INFO: task kworker/0:0:9 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:0     state:D stack:0     pid:9     tgid:9     ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df83dd84 r8:00000002 r7:60000113 r6:df83dd8c r5:83236000
 r4:83236000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83236000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df83de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c3a40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83236000 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb9d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84379f8c r4:84379c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84379f8c r4:830b8400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83236000 r8:830b842c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:830b8400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8400 r8:80287e08 r7:df819e48 r6:830b8480 r5:83236000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf83dfb0 to 0xdf83dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:830b51c0
INFO: task kworker/0:0:9 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   adac4000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
INFO: task kworker/0:4:3046 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:4     state:D stack:0     pid:3046  tgid:3046  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7a9d84 r8:00000002 r7:60000113 r6:ec7a9d8c r5:84543000
 r4:84543000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84543000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7a9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84832280
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84543000 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00e9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84901f8c r4:84901c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84901f8c r4:847d1080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84543000 r8:847d10ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847d1080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847d1080 r8:80287e08 r7:df841e60 r6:84795300 r5:84543000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7a9fb0 to 0xec7a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84309ec0
INFO: task kworker/0:4:3046 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   ae9b9000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
INFO: task kworker/1:0:3110 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0     state:D stack:0     pid:3110  tgid:3110  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9a9d84 r8:00000002 r7:60000013 r6:df9a9d8c r5:84156000
 r4:84156000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84156000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e9b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84156000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa33000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852df78c r4:852df400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852df78c r4:84795800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84156000 r8:8479582c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84795800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84795800 r8:80287e08 r7:eaf51e60 r6:84795a00 r5:84156000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9a9fb0 to 0xdf9a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8338ea40
INFO: task kworker/1:0:3110 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   af95b000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
INFO: task kworker/0:5:3114 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:5     state:D stack:0     pid:3114  tgid:3114  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9c1d84 r8:00000002 r7:60000113 r6:df9c1d8c r5:84543c00
 r4:84543c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84543c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847dc040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84543c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0c7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0113000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844b5b8c r4:844b5800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:844b5b8c r4:847e2200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84543c00 r8:847e222c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2200 r8:80287e08 r7:ec7a9e60 r6:84795980 r5:84543c00
 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
 r4:83902840
INFO: task kworker/0:5:3114 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   af95b000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
INFO: task kworker/0:6:3118 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:6     state:D stack:0     pid:3118  tgid:3118  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9d1d84 r8:00000002 r7:60000113 r6:df9d1d8c r5:84156c00
 r4:84156c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84156c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84936c80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84156c00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb83000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844b678c r4:844b6400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:844b678c r4:847e2280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84156c00 r8:847e22ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2280 r8:80287e08 r7:ec7a9e60 r6:84795c80 r5:84156c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9d1fb0 to 0xdf9d1ff8)
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
 r4:842f4d00
INFO: task kworker/0:6:3118 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   afda0000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
INFO: task kworker/0:7:3120 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:7     state:D stack:0     pid:3120  tgid:3120  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9e1d84 r8:00000002 r7:60000113 r6:df9e1d8c r5:84542400
 r4:84542400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84542400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84953400
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84542400 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaa1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84395f8c r4:84395c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84395f8c r4:847e2300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84542400 r8:847e232c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2300 r8:80287e08 r7:ec7a9e60 r6:84795c00 r5:84542400
 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
 r4:848320c0
INFO: task kworker/0:7:3120 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b031f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
INFO: task kworker/0:8:3123 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:8     state:D stack:0     pid:3123  tgid:3123  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9f9d84 r8:00000002 r7:60000113 r6:df9f9d8c r5:841abc00
 r4:841abc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841abc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85031cc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841abc00 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df965000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84900b8c r4:84900800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84900b8c r4:847e2380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841abc00 r8:847e23ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2380 r8:80287e08 r7:ec7a9e60 r6:84795e00 r5:841abc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9f9fb0 to 0xdf9f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84832140
INFO: task kworker/0:8:3123 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b031f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
INFO: task kworker/0:9:3124 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:9     state:D stack:0     pid:3124  tgid:3124  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df96dd84 r8:00000002 r7:60000113 r6:df96dd8c r5:84579800
 r4:84579800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84579800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df96de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84945d00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84579800 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd55000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848ba38c r4:848ba000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:848ba38c r4:847e2400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84579800 r8:847e242c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2400 r8:80287e08 r7:ec7a9e60 r6:847e2480 r5:84579800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf96dfb0 to 0xdf96dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84832280
INFO: task kworker/0:9:3124 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b05c7000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
INFO: task kworker/0:10:3127 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:10    state:D stack:0     pid:3127  tgid:3127  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9f5d84 r8:00000002 r7:60000113 r6:df9f5d8c r5:84578c00
 r4:84578c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84578c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493a8c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84578c00 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfedf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850a878c r4:850a8400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850a878c r4:847e2500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84578c00 r8:847e252c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2500 r8:80287e08 r7:ec7a9e60 r6:847e2580 r5:84578c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9f5fb0 to 0xdf9f5ff8)
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
 r4:84832500
INFO: task kworker/0:10:3127 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b089c000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
INFO: task kworker/0:11:3128 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:11    state:D stack:0     pid:3128  tgid:3128  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df975d84 r8:00000002 r7:60000113 r6:df975d8c r5:8457d400
 r4:8457d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8457d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df975e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cac80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8457d400 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd73000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84903f8c r4:84903c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84903f8c r4:847e2600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8457d400 r8:847e262c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2600 r8:80287e08 r7:df9f5e60 r6:847e2680 r5:8457d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf975fb0 to 0xdf975ff8)
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
 r4:84832800
INFO: task kworker/0:11:3128 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b0d70000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:12:3131 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:12    state:D stack:0     pid:3131  tgid:3131  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa15d84 r8:00000002 r7:60000113 r6:dfa15d8c r5:8457c800
 r4:8457c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8457c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa15e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ea000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8457c800 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa1f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850a9b8c r4:850a9800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850a9b8c r4:847e2700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8457c800 r8:847e272c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2700 r8:80287e08 r7:df9f5e60 r6:847e2780 r5:8457c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa15fb0 to 0xdfa15ff8)
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
 r4:84832780
INFO: task kworker/0:12:3131 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b1219000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:13:3133 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:13    state:D stack:0     pid:3133  tgid:3133  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa29d84 r8:00000002 r7:60000113 r6:dfa29d8c r5:8457ec00
 r4:8457ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8457ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa29e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e4f80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8457ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9f1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c738c r4:851c7000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c738c r4:847e2800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8457ec00 r8:847e282c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2800 r8:80287e08 r7:dfa15e60 r6:847e2880 r5:8457ec00
 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
 r4:84832900
INFO: task kworker/0:13:3133 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b1219000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:14:3135 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:14    state:D stack:0     pid:3135  tgid:3135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa31d84 r8:00000002 r7:60000113 r6:dfa31d8c r5:8457a400
 r4:8457a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8457a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa31e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522fd80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8457a400 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe27000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850ab38c r4:850ab000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850ab38c r4:847e2900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8457a400 r8:847e292c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2900 r8:80287e08 r7:dfa29e60 r6:847e2980 r5:8457a400
 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
 r4:84832a80
INFO: task kworker/0:14:3135 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b1219000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:15:3137 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:15    state:D stack:0     pid:3137  tgid:3137  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa3dd84 r8:00000002 r7:60000113 r6:dfa3dd8c r5:83236c00
 r4:83236c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83236c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa3de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850c8e80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83236c00 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa03000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d538c r4:851d5000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d538c r4:847e2a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83236c00 r8:847e2a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2a00 r8:80287e08 r7:dfa29e60 r6:847e2a80 r5:83236c00
 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
 r4:84832c00
INFO: task kworker/0:15:3137 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b1a6e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:16:3139 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:16    state:D stack:0     pid:3139  tgid:3139  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa45d84 r8:00000002 r7:60000113 r6:dfa45d8c r5:832fec00
 r4:832fec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832fec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa45e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539d140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832fec00 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf71000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8535d38c r4:8535d000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8535d38c r4:847e2b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832fec00 r8:847e2b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2b00 r8:80287e08 r7:dfa3de60 r6:847e2b80 r5:832fec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa45fb0 to 0xdfa45ff8)
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
 r4:84832dc0
INFO: task kworker/0:16:3139 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b1a6e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:17:3140 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:17    state:D stack:0     pid:3140  tgid:3140  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa1dd84 r8:00000002 r7:60000013 r6:dfa1dd8c r5:832f8000
 r4:832f8000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832f8000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa1de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852489c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832f8000 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa0d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d6b8c r4:851d6800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d6b8c r4:847e2c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832f8000 r8:847e2c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2c00 r8:80287e08 r7:dfa45e60 r6:847e2c80 r5:832f8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa1dfb0 to 0xdfa1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8431b280
INFO: task kworker/0:17:3140 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b1fce000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:18:3142 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:18    state:D stack:0     pid:3142  tgid:3142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa59d84 r8:00000002 r7:60000113 r6:dfa59d8c r5:832fe000
 r4:832fe000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832fe000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa59e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d50c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832fe000 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06d3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af4b8c r4:84af4800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af4b8c r4:847e2d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832fe000 r8:847e2d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2d00 r8:80287e08 r7:dfa45e60 r6:847e2d80 r5:832fe000
 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
 r4:845deac0
INFO: task kworker/0:18:3142 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b1fce000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:19:3146 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:19    state:D stack:0     pid:3146  tgid:3146  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa65d84 r8:00000002 r7:60000113 r6:dfa65d8c r5:832f9800
 r4:832f9800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:832f9800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa65e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539de40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:832f9800 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0607000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8535df8c r4:8535dc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8535df8c r4:847e2e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:832f9800 r8:847e2e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2e00 r8:80287e08 r7:dfa45e60 r6:847e2e80 r5:832f9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa65fb0 to 0xdfa65ff8)
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
 r4:84b3a380
INFO: task kworker/0:19:3146 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b21d9000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:21:3151 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:21    state:D stack:0     pid:3151  tgid:3151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa95d84 r8:00000002 r7:60000013 r6:dfa95d8c r5:841ae000
 r4:841ae000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841ae000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa95e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84952440
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841ae000 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa55000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8535e78c r4:8535e400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8535e78c r4:847e2f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841ae000 r8:847e2fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847e2f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e2f80 r8:80287e08 r7:dfa8de60 r6:84795d00 r5:841ae000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa95fb0 to 0xdfa95ff8)
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
 r4:84b3a340
INFO: task kworker/0:21:3151 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b29da000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:43:3447 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:43    state:D stack:0     pid:3447  tgid:3447  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dff21d84 r8:00000002 r7:60000113 r6:dff21d8c r5:84b41800
 r4:84b41800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b41800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff21e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847dc000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84b41800 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844b638c r4:844b6000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:844b638c r4:84944180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b41800 r8:849441ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84944180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84944180 r8:80287e08 r7:dfb39e60 r6:84944200 r5:84b41800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff21fb0 to 0xdff21ff8)
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
 r4:84951940
INFO: task kworker/0:43:3447 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b29da000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:45:3450 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:45    state:D stack:0     pid:3450  tgid:3450  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfdbdd84 r8:00000002 r7:60000113 r6:dfdbdd8c r5:84b43c00
 r4:84b43c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b43c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdbde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae2040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84b43c00 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd5f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84affb8c r4:84aff800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84affb8c r4:84944380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b43c00 r8:849443ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84944380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84944380 r8:80287e08 r7:dff21e60 r6:84944400 r5:84b43c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdbdfb0 to 0xdfdbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84951b80
INFO: task kworker/0:45:3450 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b2a82000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:138:3472 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:138   state:D stack:0     pid:3472  tgid:3472  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dff95d84 r8:00000002 r7:60000113 r6:dff95d8c r5:848e4800
 r4:848e4800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e4800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff95e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e4800 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd1b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84954f8c r4:84954c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84954f8c r4:8483ac00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8483ac2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac00 r8:80287e08 r7:dff71e60 r6:84944980 r5:848e4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff95fb0 to 0xdff95ff8)
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
 r4:84839940
INFO: task kworker/1:138:3472 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b2f3c000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:139:3474 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:139   state:D stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dff9dd84 r8:00000002 r7:60000013 r6:dff9dd8c r5:848e3c00
 r4:848e3c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e3c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff9de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
INFO: task kworker/1:139:3474 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b323b000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:140:3476 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:140   state:D stack:0     pid:3476  tgid:3476  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffa5d84 r8:00000002 r7:60000113 r6:dffa5d8c r5:848e6000
 r4:848e6000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e6000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffa5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839bc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e6000 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb33000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553f8c r4:84553c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553f8c r4:8483ad00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8483ad2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ad00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ad00 r8:80287e08 r7:dff95e60 r6:84944a80 r5:848e6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffa5fb0 to 0xdffa5ff8)
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
 r4:84839e80
INFO: task kworker/1:140:3476 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b34d6000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:141:3478 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:141   state:D stack:0     pid:3478  tgid:3478  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffadd84 r8:00000002 r7:60000113 r6:dffadd8c r5:848e6c00
 r4:848e6c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e6c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffade08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84951500
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb3f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495438c r4:84954000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495438c r4:8483ad80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8483adac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ad80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ad80 r8:80287e08 r7:dff95e60 r6:84944b00 r5:848e6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffadfb0 to 0xdffadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839d00
INFO: task kworker/1:141:3478 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b34d6000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:142:3480 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:142   state:D stack:0     pid:3480  tgid:3480  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffb5d84 r8:00000002 r7:60000113 r6:dffb5d8c r5:848e0000
 r4:848e0000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e0000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839d00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0000 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcaf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495478c r4:84954400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495478c r4:8483ae00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8483ae2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ae00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ae00 r8:80287e08 r7:dff95e60 r6:84944b80 r5:848e0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffb5fb0 to 0xdffb5ff8)
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
 r4:84951580
INFO: task kworker/1:142:3480 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b392d000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:143:3482 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:143   state:D stack:0     pid:3482  tgid:3482  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffbdd84 r8:00000002 r7:60000013 r6:dffbdd8c r5:84b50c00
 r4:84b50c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b50c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffbde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8483bac0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b50c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcdd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84954b8c r4:84954800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84954b8c r4:8483ae80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b50c00 r8:8483aeac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ae80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ae80 r8:80287e08 r7:dff95e60 r6:84944c00 r5:84b50c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffbdfb0 to 0xdffbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839ec0
INFO: task kworker/1:143:3482 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b3de2000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:144:3485 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:144   state:D stack:0     pid:3485  tgid:3485  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffc5d84 r8:00000002 r7:60000113 r6:dffc5d8c r5:84b52400
 r4:84b52400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b52400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6300
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b52400 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd3d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495578c r4:84955400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495578c r4:8483af00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b52400 r8:8483af2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483af00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483af00 r8:80287e08 r7:dff95e60 r6:84944c80 r5:84b52400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffc5fb0 to 0xdffc5ff8)
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
 r4:84bf6100
INFO: task kworker/1:144:3485 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b3de2000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:145:3486 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:145   state:D stack:0     pid:3486  tgid:3486  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffc9d84 r8:00000002 r7:60000113 r6:dffc9d8c r5:84b53000
 r4:84b53000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b53000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6200
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b53000 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd2b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495538c r4:84955000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495538c r4:8483af80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b53000 r8:8483afac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483af80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483af80 r8:80287e08 r7:dffc5e60 r6:84944d00 r5:84b53000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffc9fb0 to 0xdffc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bf6100
INFO: task kworker/1:145:3486 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b4659000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:146:3488 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:146   state:D stack:0     pid:3488  tgid:3488  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffd1d84 r8:00000002 r7:60000113 r6:dffd1d8c r5:84b54800
 r4:84b54800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b54800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6480
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b54800 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd45000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84955b8c r4:84955800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84955b8c r4:84bf7000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b54800 r8:84bf702c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7000 r8:80287e08 r7:dffc5e60 r6:84944d80 r5:84b54800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffd1fb0 to 0xdffd1ff8)
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
 r4:84bf61c0
INFO: task kworker/1:146:3488 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b4889000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:147:3490 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:147   state:D stack:0     pid:3490  tgid:3490  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffd9d84 r8:00000002 r7:60000113 r6:dffd9d8c r5:84b53c00
 r4:84b53c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b53c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6580
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b53c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd53000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84955f8c r4:84955c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84955f8c r4:84bf7080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b53c00 r8:84bf70ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7080 r8:80287e08 r7:dffd1e60 r6:84944e00 r5:84b53c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffd9fb0 to 0xdffd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bf6280
INFO: task kworker/1:147:3490 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b4c07000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:148:3492 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:148   state:D stack:0     pid:3492  tgid:3492  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffe1d84 r8:00000002 r7:60000013 r6:dffe1d8c r5:84b56000
 r4:84b56000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b56000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6780
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b56000 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd71000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495678c r4:84956400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495678c r4:84bf7100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b56000 r8:84bf712c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7100 r8:80287e08 r7:dffd9e60 r6:84944e80 r5:84b56000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffe1fb0 to 0xdffe1ff8)
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
 r4:84bf63c0
INFO: task kworker/1:148:3492 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b4f66000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:149:3496 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:149   state:D stack:0     pid:3496  tgid:3496  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffb9d84 r8:00000002 r7:60000113 r6:dffb9d8c r5:84b51800
 r4:84b51800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b51800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6980
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b51800 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd8f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84956f8c r4:84956c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84956f8c r4:84bf7580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b51800 r8:84bf75ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7580 r8:80287e08 r7:dffe1e60 r6:84944f00 r5:84b51800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffb9fb0 to 0xdffb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bf6740
INFO: task kworker/1:149:3496 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b5286000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:46:3497 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:46    state:D stack:0     pid:3497  tgid:3497  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffe5d84 r8:00000002 r7:60000113 r6:dffe5d8c r5:84b56c00
 r4:84b56c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b56c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c3040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84b56c00 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc43000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437bb8c r4:8437b800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8437bb8c r4:84944f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b56c00 r8:84944fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84944f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84944f80 r8:80287e08 r7:dff21e60 r6:848c4000 r5:84b56c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffe5fb0 to 0xdffe5ff8)
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
 r4:84ae2e80
INFO: task kworker/0:46:3497 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b5286000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:150:3499 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:150   state:D stack:0     pid:3499  tgid:3499  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffedd84 r8:00000002 r7:60000013 r6:dffedd8c r5:84b50000
 r4:84b50000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b50000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffede08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6880
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b50000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd7d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84956b8c r4:84956800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84956b8c r4:84bf7600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b50000 r8:84bf762c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7600 r8:80287e08 r7:dffb9e60 r6:848c4080 r5:84b50000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffedfb0 to 0xdffedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bf6800
INFO: task kworker/1:150:3499 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b5898000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:151:3501 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:151   state:D stack:0     pid:3501  tgid:3501  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfff5d84 r8:00000002 r7:60000113 r6:dfff5d8c r5:84b55400
 r4:84b55400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b55400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cbbc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b55400 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbcf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437a78c r4:8437a400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437a78c r4:84bf7680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b55400 r8:84bf76ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7680 r8:80287e08 r7:dffb9e60 r6:848c4100 r5:84b55400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfff5fb0 to 0xdfff5ff8)
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
 r4:84bf6c00
INFO: task kworker/1:151:3501 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b5c23000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:152:3502 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:152   state:D stack:0     pid:3502  tgid:3502  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfff9d84 r8:00000002 r7:60000113 r6:dfff9d8c r5:84ba8000
 r4:84ba8000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ba8000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6a40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba8000 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd9b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495738c r4:84957000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495738c r4:84bf7700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba8000 r8:84bf772c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7700 r8:80287e08 r7:dfff5e60 r6:848c4180 r5:84ba8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfff9fb0 to 0xdfff9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bf6c00
INFO: task kworker/1:152:3502 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b5c23000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:153:3504 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:153   state:D stack:0     pid:3504  tgid:3504  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0001d84 r8:00000002 r7:60000013 r6:e0001d8c r5:84ba9800
 r4:84ba9800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ba9800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0001e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6c40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba9800 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495778c r4:84957400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495778c r4:84bf7780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba9800 r8:84bf77ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7780 r8:80287e08 r7:dfff5e60 r6:848c4200 r5:84ba9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0001fb0 to 0xe0001ff8)
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
 r4:84bf6a80
INFO: task kworker/1:153:3504 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b631a000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:154:3506 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:154   state:D stack:0     pid:3506  tgid:3506  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0009d84 r8:00000002 r7:60000113 r6:e0009d8c r5:84ba8c00
 r4:84ba8c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ba8c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0009e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6d00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdcf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84957b8c r4:84957800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84957b8c r4:84bf7880
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84bf78ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7880 r8:80287e08 r7:dfff5e60 r6:848c4280 r5:84ba8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0009fb0 to 0xe0009ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bf6b80
INFO: task kworker/1:154:3506 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b689b000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:155:3508 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:155   state:D stack:0     pid:3508  tgid:3508  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0011d84 r8:00000002 r7:60000113 r6:e0011d8c r5:84baa400
 r4:84baa400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84baa400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0011e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6e40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84baa400 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfde9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84957f8c r4:84957c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84957f8c r4:84bf7800
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84bf782c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7800 r8:80287e08 r7:dfff5e60 r6:848c4300 r5:84baa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0011fb0 to 0xe0011ff8)
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
 r4:84bf6d40
INFO: task kworker/1:155:3508 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b6c53000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:156:3510 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:156   state:D stack:0     pid:3510  tgid:3510  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0019d84 r8:00000002 r7:60000113 r6:e0019d8c r5:84bab000
 r4:84bab000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bab000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0019e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf6600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bab000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdf1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495638c r4:84956000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495638c r4:84bf7900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bab000 r8:84bf792c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7900 r8:80287e08 r7:dfff5e60 r6:848c4380 r5:84bab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0019fb0 to 0xe0019ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8483bd00
INFO: task kworker/1:156:3510 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b71f4000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:157:3512 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:157   state:D stack:0     pid:3512  tgid:3512  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfe39d84 r8:00000002 r7:60000113 r6:dfe39d8c r5:84babc00
 r4:84babc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84babc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe39e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cb040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84babc00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df877000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437838c r4:84378000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437838c r4:84bf7980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84babc00 r8:84bf79ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7980 r8:80287e08 r7:dfff5e60 r6:848c4400 r5:84babc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe39fb0 to 0xdfe39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cb0c0
INFO: task kworker/1:157:3512 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b71f4000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:158:3514 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:158   state:D stack:0     pid:3514  tgid:3514  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfe49d84 r8:00000002 r7:60000113 r6:dfe49d8c r5:84bac800
 r4:84bac800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bac800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe49e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cb180
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bac800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df96f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437878c r4:84378400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437878c r4:84bf7a00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84bf7a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7a00 r8:80287e08 r7:dfff5e60 r6:848c4480 r5:84bac800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe49fb0 to 0xdfe49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cb200
INFO: task kworker/1:158:3514 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b71f4000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:159:3516 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:159   state:D stack:0     pid:3516  tgid:3516  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfe5dd84 r8:00000002 r7:60000013 r6:dfe5dd8c r5:84bad400
 r4:84bad400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bad400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe5de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cb300
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bad400 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9ab000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84378b8c r4:84378800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84378b8c r4:84bf7a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bad400 r8:84bf7aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7a80 r8:80287e08 r7:dfff5e60 r6:848c4500 r5:84bad400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe5dfb0 to 0xdfe5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cb380
INFO: task kworker/1:159:3516 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b71f4000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:160:3518 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:160   state:D stack:0     pid:3518  tgid:3518  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfe89d84 r8:00000002 r7:60000013 r6:dfe89d8c r5:84bae000
 r4:84bae000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bae000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe89e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cb440
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bae000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9c3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84378f8c r4:84378c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84378f8c r4:84bf7b00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84bf7b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7b00 r8:80287e08 r7:dfff5e60 r6:848c4580 r5:84bae000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe89fb0 to 0xdfe89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cb240
INFO: task kworker/1:160:3518 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b7c21000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:161:3520 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:161   state:D stack:0     pid:3520  tgid:3520  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfeb9d84 r8:00000002 r7:60000013 r6:dfeb9d8c r5:84baec00
 r4:84baec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84baec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfeb9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cb500
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84baec00 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb63000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437938c r4:84379000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437938c r4:84bf7b80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84bf7bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7b80 r8:80287e08 r7:dfff5e60 r6:848c4600 r5:84baec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfeb9fb0 to 0xdfeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cb140
INFO: task kworker/1:161:3520 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b7d8f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:162:3522 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:162   state:D stack:0     pid:3522  tgid:3522  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0021d84 r8:00000002 r7:60000113 r6:e0021d8c r5:84ad0c00
 r4:84ad0c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad0c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0021e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cb640
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb77000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437978c r4:84379400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437978c r4:84bf7c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad0c00 r8:84bf7c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7c00 r8:80287e08 r7:dfff5e60 r6:848c4680 r5:84ad0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0021fb0 to 0xe0021ff8)
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
 r4:848cb540
INFO: task kworker/1:162:3522 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b7f0d000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:163:3524 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:163   state:D stack:0     pid:3524  tgid:3524  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0029d84 r8:00000002 r7:60000113 r6:e0029d8c r5:84ad0000
 r4:84ad0000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad0000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0029e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cb780
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad0000 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb8d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84379b8c r4:84379800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84379b8c r4:84bf7c80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84bf7cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7c80 r8:80287e08 r7:dfff5e60 r6:848c4700 r5:84ad0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cb680
INFO: task kworker/1:163:3524 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b8200000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:164:3526 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:164   state:D stack:0     pid:3526  tgid:3526  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dffddd84 r8:00000002 r7:60000113 r6:dffddd8c r5:84bbe000
 r4:84bbe000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bbe000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffdde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cbac0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bbe000 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbb9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437a38c r4:8437a000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437a38c r4:84bf7d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bbe000 r8:84bf7d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7d00 r8:80287e08 r7:dfff5e60 r6:84bf7d80 r5:84bbe000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffddfb0 to 0xdffddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cb980
INFO: task kworker/1:164:3526 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b8531000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:165:3530 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:165   state:D stack:0     pid:3530  tgid:3530  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e002dd84 r8:00000002 r7:60000013 r6:e002dd8c r5:84bbec00
 r4:84bbec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bbec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e002de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c2c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bbec00 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc2d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437b78c r4:8437b400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437b78c r4:84bf7e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bbec00 r8:84bf7e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7e00 r8:80287e08 r7:dfff5e60 r6:84bf7e80 r5:84bbec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe002dfb0 to 0xe002dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cbb40
INFO: task kworker/1:165:3530 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b87b9000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:166:3531 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:166   state:D stack:0     pid:3531  tgid:3531  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfdd9d84 r8:00000002 r7:60000113 r6:dfdd9d8c r5:84bbd400
 r4:84bbd400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bbd400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdd9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cbe00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bbd400 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbe5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437ab8c r4:8437a800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437ab8c r4:84bf7f00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84bf7f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7f00 r8:80287e08 r7:e002de60 r6:84bf7f80 r5:84bbd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdd9fb0 to 0xdfdd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cbb40
INFO: task kworker/1:166:3531 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b8a53000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:167:3534 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:167   state:D stack:0     pid:3534  tgid:3534  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0039d84 r8:00000002 r7:60000013 r6:e0039d8c r5:84bba400
 r4:84bba400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bba400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0039e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cbec0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bba400 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbfd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437af8c r4:8437ac00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437af8c r4:84bf7500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bba400 r8:84bf752c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7500 r8:80287e08 r7:e002de60 r6:84bf7180 r5:84bba400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0039fb0 to 0xe0039ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cbf00
INFO: task kworker/1:167:3534 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b8cfa000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:168:3536 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:168   state:D stack:0     pid:3536  tgid:3536  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e003dd84 r8:00000002 r7:60000013 r6:e003dd8c r5:84bb6c00
 r4:84bb6c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bb6c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e003de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bb6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc19000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437b38c r4:8437b000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437b38c r4:84bf7200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb6c00 r8:84bf722c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7200 r8:80287e08 r7:e002de60 r6:84bf7280 r5:84bb6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe003dfb0 to 0xe003dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8433c100
INFO: task kworker/1:168:3536 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b9356000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:169:3538 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:169   state:D stack:0     pid:3538  tgid:3538  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0041d84 r8:00000002 r7:60000013 r6:e0041d8c r5:84bbbc00
 r4:84bbbc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bbbc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0041e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c540
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bbbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8437bf8c r4:8437bc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8437bf8c r4:84bf7300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bbbc00 r8:84bf732c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7300 r8:80287e08 r7:e002de60 r6:84bf7380 r5:84bbbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0041fb0 to 0xe0041ff8)
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
 r4:8433c280
INFO: task kworker/1:169:3538 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b9356000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:47:3540 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:47    state:D stack:0     pid:3540  tgid:3540  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0045d84 r8:00000002 r7:60000113 r6:e0045d8c r5:84ad3000
 r4:84ad3000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad3000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0045e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84936d00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ad3000 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbc9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8439438c r4:84394000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8439438c r4:848c4780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad3000 r8:848c47ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848c4780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848c4780 r8:80287e08 r7:dff21e60 r6:848c4800 r5:84ad3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0045fb0 to 0xe0045ff8)
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
 r4:848c33c0
INFO: task kworker/0:47:3540 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b9bc2000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:170:3542 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:170   state:D stack:0     pid:3542  tgid:3542  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e004dd84 r8:00000002 r7:60000113 r6:e004dd8c r5:84ad4800
 r4:84ad4800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad4800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e004de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c740
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad4800 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc83000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84afff8c r4:84affc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84afff8c r4:84bf7400
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84bf742c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7400 r8:80287e08 r7:e0041e60 r6:848c4880 r5:84ad4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe004dfb0 to 0xe004dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8433c500
INFO: task kworker/1:170:3542 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   b9bc2000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:171:3543 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:171   state:D stack:0     pid:3543  tgid:3543  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0051d84 r8:00000002 r7:60000113 r6:e0051d8c r5:84ad2400
 r4:84ad2400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad2400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0051e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad2400 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc6f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495838c r4:84958000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495838c r4:84bf7480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad2400 r8:84bf74ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf7480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf7480 r8:80287e08 r7:e004de60 r6:848c4900 r5:84ad2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0051fb0 to 0xe0051ff8)
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
 r4:8433c700
INFO: task kworker/1:171:3543 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   ba417000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:172:3546 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:172   state:D stack:0     pid:3546  tgid:3546  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0055d84 r8:00000002 r7:60000113 r6:e0055d8c r5:84ad3c00
 r4:84ad3c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad3c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0055e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc9f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495878c r4:84958400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495878c r4:843b0000
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:843b002c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0000 r8:80287e08 r7:e004de60 r6:848c4980 r5:84ad3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0055fb0 to 0xe0055ff8)
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
 r4:8433c840
INFO: task kworker/1:172:3546 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   ba57f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:173:3548 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:173   state:D stack:0     pid:3548  tgid:3548  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0059d84 r8:00000002 r7:60000113 r6:e0059d8c r5:84ad5400
 r4:84ad5400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad5400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0059e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433ca00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad5400 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcbb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84958b8c r4:84958800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84958b8c r4:843b0080
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:843b00ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0080 r8:80287e08 r7:e0055e60 r6:848c4a00 r5:84ad5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0059fb0 to 0xe0059ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8433c900
INFO: task kworker/1:173:3548 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   ba911000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:174:3550 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:174   state:D stack:0     pid:3550  tgid:3550  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e005dd84 r8:00000002 r7:60000113 r6:e005dd8c r5:84ad6000
 r4:84ad6000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad6000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e005de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433cc40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad6000 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe1f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84958f8c r4:84958c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84958f8c r4:843b0100
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:843b012c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0100 r8:80287e08 r7:e0059e60 r6:848c4a80 r5:84ad6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe005dfb0 to 0xe005dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8433c900
INFO: task kworker/1:174:3550 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   ba911000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:48:3553 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:48    state:D stack:0     pid:3553  tgid:3553  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0061d84 r8:00000002 r7:60000113 r6:e0061d8c r5:84ad1800
 r4:84ad1800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad1800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0061e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490b740
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ad1800 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd4b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844b4f8c r4:844b4c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:844b4f8c r4:848c4b00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:848c4b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848c4b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848c4b00 r8:80287e08 r7:e0045e60 r6:848c4b80 r5:84ad1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0061fb0 to 0xe0061ff8)
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
 r4:847dc100
INFO: task kworker/0:48:3553 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   baeb1000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:175:3554 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:175   state:D stack:0     pid:3554  tgid:3554  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0065d84 r8:00000002 r7:60000013 r6:e0065d8c r5:84bb4800
 r4:84bb4800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bb4800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0065e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433cd40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bb4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe4b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495938c r4:84959000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495938c r4:843b0180
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:843b01ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0180 r8:80287e08 r7:e005de60 r6:848c4c00 r5:84bb4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0065fb0 to 0xe0065ff8)
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
 r4:8433cc00
INFO: task kworker/1:175:3554 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   baeb1000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:176:3556 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:176   state:D stack:0     pid:3556  tgid:3556  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e006dd84 r8:00000002 r7:60000113 r6:e006dd8c r5:84ad6c00
 r4:84ad6c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad6c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e006de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b871c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfec1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495a78c r4:8495a400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495a78c r4:843b0200
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:843b022c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0200 r8:80287e08 r7:e0065e60 r6:848c4c80 r5:84ad6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe006dfb0 to 0xe006dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8433ccc0
INFO: task kworker/1:176:3556 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   baeb1000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:177:3558 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:177   state:D stack:0     pid:3558  tgid:3558  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0075d84 r8:00000002 r7:60000013 r6:e0075d8c r5:84a88c00
 r4:84a88c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a88c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0075e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433cec0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a88c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe65000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495978c r4:84959400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495978c r4:843b0280
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:843b02ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0280 r8:80287e08 r7:e006de60 r6:848c4d00 r5:84a88c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0075fb0 to 0xe0075ff8)
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
 r4:848cbf40
INFO: task kworker/1:177:3558 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bba4e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:178:3559 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:178   state:D stack:0     pid:3559  tgid:3559  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0079d84 r8:00000002 r7:60000113 r6:e0079d8c r5:84a89800
 r4:84a89800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a89800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0079e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cbb40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a89800 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe7f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84959b8c r4:84959800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84959b8c r4:843b0300
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:843b032c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0300 r8:80287e08 r7:e006de60 r6:848c4d80 r5:84a89800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0079fb0 to 0xe0079ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848cbf40
INFO: task kworker/1:178:3559 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bba4e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:179:3561 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:179   state:D stack:0     pid:3561  tgid:3561  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0081d84 r8:00000002 r7:60000113 r6:e0081d8c r5:84a88000
 r4:84a88000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a88000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0081e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433cb80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a88000 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe99000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84959f8c r4:84959c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84959f8c r4:843b0380
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:843b03ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0380 r8:80287e08 r7:e006de60 r6:848c4e00 r5:84a88000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0081fb0 to 0xe0081ff8)
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
 r4:8433c0c0
INFO: task kworker/1:179:3561 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bc0f3000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:180:3563 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:180   state:D stack:0     pid:3563  tgid:3563  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0049d84 r8:00000002 r7:60000113 r6:e0049d8c r5:84970000
 r4:84970000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84970000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0049e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b87000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84970000 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfeab000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495a38c r4:8495a000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495a38c r4:843b0400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84970000 r8:843b042c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0400 r8:80287e08 r7:e006de60 r6:843b0480 r5:84970000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0049fb0 to 0xe0049ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83b87140
INFO: task kworker/1:180:3563 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bc0f3000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:181:3566 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:181   state:D stack:0     pid:3566  tgid:3566  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0085d84 r8:00000002 r7:60000013 r6:e0085d8c r5:84971800
 r4:84971800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84971800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0085e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b87900
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84971800 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff19000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495bb8c r4:8495b800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495bb8c r4:843b0500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84971800 r8:843b052c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0500 r8:80287e08 r7:e006de60 r6:843b0580 r5:84971800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0085fb0 to 0xe0085ff8)
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
 r4:83b87180
INFO: task kworker/1:181:3566 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bc5c9000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:182:3567 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:182   state:D stack:0     pid:3567  tgid:3567  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0035d84 r8:00000002 r7:60000113 r6:e0035d8c r5:84972400
 r4:84972400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84972400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0035e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b87280
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84972400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfedd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495ab8c r4:8495a800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495ab8c r4:843b0600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84972400 r8:843b062c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0600 r8:80287e08 r7:e0085e60 r6:843b0680 r5:84972400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0035fb0 to 0xe0035ff8)
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
 r4:83b87180
INFO: task kworker/1:182:3567 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bc797000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:183:3569 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:183   state:D stack:0     pid:3569  tgid:3569  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e008dd84 r8:00000002 r7:60000113 r6:e008dd8c r5:84973000
 r4:84973000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84973000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e008de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b87580
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84973000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfee9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495af8c r4:8495ac00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495af8c r4:843b0700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84973000 r8:843b072c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0700 r8:80287e08 r7:e0085e60 r6:843b0780 r5:84973000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe008dfb0 to 0xe008dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83b87480
INFO: task kworker/1:183:3569 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bc797000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:184:3573 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:184   state:D stack:0     pid:3573  tgid:3573  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0091d84 r8:00000002 r7:60000013 r6:e0091d8c r5:84973c00
 r4:84973c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84973c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0091e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b87680
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84973c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfefb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495b38c r4:8495b000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495b38c r4:843b0800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84973c00 r8:843b082c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0800 r8:80287e08 r7:e0085e60 r6:843b0880 r5:84973c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0091fb0 to 0xe0091ff8)
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
 r4:83b87600
INFO: task kworker/1:184:3573 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bcc8b000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:185:3574 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:185   state:D stack:0     pid:3574  tgid:3574  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0099d84 r8:00000002 r7:60000013 r6:e0099d8c r5:84974800
 r4:84974800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84974800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0099e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b87780
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84974800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495b78c r4:8495b400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495b78c r4:843b0900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84974800 r8:843b092c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0900 r8:80287e08 r7:e0085e60 r6:843b0980 r5:84974800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0099fb0 to 0xe0099ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83b87700
INFO: task kworker/1:185:3574 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bccc3000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:186:3576 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:186   state:D stack:0     pid:3576  tgid:3576  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00a1d84 r8:00000002 r7:60000113 r6:e00a1d8c r5:84975400
 r4:84975400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84975400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00a1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b87c40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84975400 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff37000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495c38c r4:8495c000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495c38c r4:843b0a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84975400 r8:843b0a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0a00 r8:80287e08 r7:e0085e60 r6:843b0a80 r5:84975400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00a1fb0 to 0xe00a1ff8)
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
 r4:83b87840
INFO: task kworker/1:186:3576 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bccc3000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:187:3578 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:187   state:D stack:0     pid:3578  tgid:3578  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0095d84 r8:00000002 r7:60000113 r6:e0095d8c r5:84976000
 r4:84976000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84976000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0095e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b87a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84976000 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff25000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495bf8c r4:8495bc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495bf8c r4:843b0b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84976000 r8:843b0b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0b00 r8:80287e08 r7:e00a1e60 r6:843b0b80 r5:84976000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0095fb0 to 0xe0095ff8)
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
 r4:83b87840
INFO: task kworker/1:187:3578 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bd2db000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:188:3580 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:188   state:D stack:0     pid:3580  tgid:3580  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00a5d84 r8:00000002 r7:60000013 r6:e00a5d8c r5:84976c00
 r4:84976c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84976c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00a5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b87dc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84976c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff43000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495c78c r4:8495c400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495c78c r4:843b0c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84976c00 r8:843b0c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0c00 r8:80287e08 r7:e00a1e60 r6:843b0c80 r5:84976c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00a5fb0 to 0xe00a5ff8)
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
 r4:83b87b40
INFO: task kworker/1:188:3580 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bd2db000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:189:3582 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:189   state:D stack:0     pid:3582  tgid:3582  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00a9d84 r8:00000002 r7:60000013 r6:e00a9d8c r5:84970c00
 r4:84970c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84970c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00a9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8438c040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84970c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00af000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495cb8c r4:8495c800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495cb8c r4:843b0d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84970c00 r8:843b0d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0d00 r8:80287e08 r7:e00a5e60 r6:843b0d80 r5:84970c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00a9fb0 to 0xe00a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83b87d40
INFO: task kworker/1:189:3582 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bde2e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:190:3584 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:190   state:D stack:0     pid:3584  tgid:3584  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00add84 r8:00000002 r7:60000113 r6:e00add8c r5:84bbc800
 r4:84bbc800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bbc800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00ade08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8438c840
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bbc800 r7:00000000 r6:83018200 r5:00001000 r4:7f0bb000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00db000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495db8c r4:8495d800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495db8c r4:843b0e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bbc800 r8:843b0e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0e00 r8:80287e08 r7:e00a9e60 r6:843b0e80 r5:84bbc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00adfb0 to 0xe00adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8438c280
INFO: task kworker/1:190:3584 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bde2e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:191:3586 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:191   state:D stack:0     pid:3586  tgid:3586  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00b9d84 r8:00000002 r7:60000013 r6:e00b9d8c r5:84978000
 r4:84978000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84978000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00b9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8438c140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84978000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00b5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495cf8c r4:8495cc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495cf8c r4:843b0f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84978000 r8:843b0f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:843b0f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:843b0f00 r8:80287e08 r7:e00ade60 r6:843b0f80 r5:84978000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00b9fb0 to 0xe00b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8438c100
INFO: task kworker/1:191:3586 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bdf7e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:192:3587 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:192   state:D stack:0     pid:3587  tgid:3587  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00cdd84 r8:00000002 r7:60000113 r6:e00cdd8c r5:84979800
 r4:84979800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84979800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00cde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8438c300
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84979800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00c3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495d38c r4:8495d000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495d38c r4:84a4c000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84979800 r8:84a4c02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4c000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a4c000 r8:80287e08 r7:e00ade60 r6:84a4c080 r5:84979800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00cdfb0 to 0xe00cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8438c100
INFO: task kworker/1:192:3587 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   be473000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:193:3589 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:193   state:D stack:0     pid:3589  tgid:3589  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00d1d84 r8:00000002 r7:60000113 r6:e00d1d8c r5:8497a400
 r4:8497a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8497a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00d1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8438c700
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8497a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00c9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495d78c r4:8495d400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495d78c r4:84a4c100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8497a400 r8:84a4c12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4c100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a4c100 r8:80287e08 r7:e00ade60 r6:84a4c180 r5:8497a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00d1fb0 to 0xe00d1ff8)
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
 r4:8438c100
INFO: task kworker/1:193:3589 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   be473000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:194:3593 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:194   state:D stack:0     pid:3593  tgid:3593  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00d9d84 r8:00000002 r7:60000013 r6:e00d9d8c r5:8497bc00
 r4:8497bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8497bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00d9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8438c7c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8497bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00e1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495df8c r4:8495dc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495df8c r4:84a4c200
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84a4c22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4c200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a4c200 r8:80287e08 r7:e00ade60 r6:84a4c280 r5:8497bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe00d9fb0 to 0xe00d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8438c100
INFO: task kworker/1:194:3593 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   be7e1000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:195:3594 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:195   state:D stack:0     pid:3594  tgid:3594  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00e5d84 r8:00000002 r7:60000113 r6:e00e5d8c r5:8497c800
 r4:8497c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8497c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00e5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8438cb00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8497c800 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00eb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495e38c r4:8495e000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495e38c r4:84a4c300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8497c800 r8:84a4c32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4c300
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bf134000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
1fc0: 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:e00f5e08
 r9:83018205 r8:8497b000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
 r5:8495e78c r4:8495e400
 r10:61c88647 r9:8497b000 r8:84a4c42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xdff71d28 to 0xdff71d70)
 r5:00001000 r4:dfb07000
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:197:3598 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:197   state:D stack:0     pid:3598  tgid:3598  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
 r5:8495eb8c r4:8495e800
 r10:61c88647 r9:8497ec00 r8:84a4c52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:84839400
 r4:84978c00
 r4:00000000
 r9:83018205 r8:84978c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0105000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844b5f8c r4:844b5c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:844b5f8c r4:84a4c600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84978c00 r8:84a4c62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4c600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a4c600 r8:80287e08 r7:e00fde60 r6:84a4c680 r5:84978c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0109fb0 to 0xe0109ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8438cf40
INFO: task kworker/1:198:3600 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bf337000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fa0:                                     00000000 00000000 00000000 00000000
 r4:84839400
task:kworker/1:199   state:D stack:0     pid:3602  tgid:3602  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84860000
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8495ef8c r4:8495ec00
 r10:61c88647 r9:84860000 r8:84a4c72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8438cfc0
INFO: task kworker/1:199:3602 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bf337000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:200:3604 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:200   state:D stack:0     pid:3604  tgid:3604  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfdddd84 r8:00000002 r7:60000113 r6:dfdddd8c r5:84862400
 r4:84862400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfddde08
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84862400 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9c9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495f38c r4:8495f000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495f38c r4:84a4c800
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84a4c82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4c800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a4c800 r8:80287e08 r7:e0111e60 r6:84a4c880 r5:84862400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdddfb0 to 0xdfdddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:843410c0
INFO: task kworker/1:200:3604 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bf737000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:dfb07000
 r5:8455378c r4:84553400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84860c00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843418c0
 r5:84acc38c r4:84acc000
[<803cd660>] (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
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe011dfb0 to 0xe011dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84341300
INFO: task kworker/1:201:3607 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bf737000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:202:3609 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:202   state:D stack:0     pid:3609  tgid:3609  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e00c1d84 r8:00000002 r7:60000013 r6:e00c1d8c r5:84863000
 r4:84863000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84863000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
 r5:8495f78c r4:8495f400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84a4ca00
Exception stack(0xe00c1fb0 to 0xe00c1ff8)
INFO: task kworker/1:202:3609 is blocked on a mutex likely owned by task kworker/1:133:3463.
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   bfc82000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:203:3611 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:203   state:D stack:0     pid:3611  tgid:3611  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dff65d84 r8:00000002 r7:60000013 r6:dff65d8c r5:84863c00
 r4:84863c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84863c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff65e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843415c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84863c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8495fb8c r4:8495f800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8495fb8c r4:84a4cb00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84a4cb2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4cb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a4cb00 r8:80287e08 r7:e011de60 r6:84a4cb80 r5:84863c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff65fb0 to 0xdff65ff8)
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
 r4:84341500
INFO: task kworker/1:203:3611 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c01a4000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r4:84839400
Workqueue: events bpf_prog_free_deferred
 r4:84864800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0125e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843416c0
 r5:8495ff8c r4:8495fc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84864800 r8:84a4cc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4cc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a4cc00 r8:80287e08 r7:e011de60 r6:84a4cc80 r5:84864800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0125fb0 to 0xe0125ff8)
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
 r4:843413c0
INFO: task kworker/1:204:3613 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c01a4000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:205:3614 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:205   state:D stack:0     pid:3614  tgid:3614  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0129d84 r8:00000002 r7:60000013 r6:e0129d8c r5:84866000
 r4:84866000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84866000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0129e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84341e80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84866000 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfab5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84accf8c r4:84accc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84accf8c r4:84a4cd00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84a4cd2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4cd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a4cd00 r8:80287e08 r7:e011de60 r6:84a4cd80 r5:84866000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0129fb0 to 0xe0129ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:843413c0
INFO: task kworker/1:205:3614 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c077a000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:206:3616 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:206   state:D stack:0     pid:3616  tgid:3616  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e012dd84 r8:00000002 r7:60000013 r6:e012dd8c r5:84866c00
 r4:84866c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84866c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e012de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84341c80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84866c00 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa7b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84acc78c r4:84acc400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84acc78c r4:84a4ce00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84866c00 r8:84a4ce2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4ce00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a4ce00 r8:80287e08 r7:e0129e60 r6:84a4ce80 r5:84866c00
 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
 r4:843413c0
INFO: task kworker/1:206:3616 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c077a000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:207:3619 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:207   state:D stack:0     pid:3619  tgid:3619  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0121d84 r8:00000002 r7:60000013 r6:e0121d8c r5:84865400
 r4:84865400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84865400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0121e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84341d80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84865400 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa87000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84accb8c r4:84acc800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84accb8c r4:84a4cf00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84865400 r8:84a4cf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84a4cf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a4cf00 r8:80287e08 r7:e0129e60 r6:84a4cf80 r5:84865400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0121fb0 to 0xe0121ff8)
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
 r4:84341d00
INFO: task kworker/1:207:3619 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c0bcc000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:208:3621 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:208   state:D stack:0     pid:3621  tgid:3621  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0135d84 r8:00000002 r7:60000013 r6:e0135d8c r5:84861800
 r4:84861800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84861800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0135e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83902180
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84861800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfacf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84acd38c r4:84acd000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84acd38c r4:84909000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84861800 r8:8490902c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909000 r8:80287e08 r7:e0129e60 r6:84909080 r5:84861800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0135fb0 to 0xe0135ff8)
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
 r4:83902500
INFO: task kworker/1:208:3621 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c0bcc000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:209:3623 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:209   state:D stack:0     pid:3623  tgid:3623  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0139d84 r8:00000002 r7:60000113 r6:e0139d8c r5:8497e000
 r4:8497e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8497e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0139e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490e040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8497e000 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaff000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84acd78c r4:84acd400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84acd78c r4:84909180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8497e000 r8:849091ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909180 r8:80287e08 r7:e0135e60 r6:84909200 r5:8497e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0139fb0 to 0xe0139ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8490e0c0
INFO: task kworker/1:209:3623 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c122d000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:210:3625 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:210   state:D stack:0     pid:3625  tgid:3625  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e013dd84 r8:00000002 r7:60000113 r6:e013dd8c r5:8497d400
 r4:8497d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8497d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e013de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490e2c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8497d400 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb15000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84acdb8c r4:84acd800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84acdb8c r4:84909280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8497d400 r8:849092ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909280 r8:80287e08 r7:e0139e60 r6:84909300 r5:8497d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe013dfb0 to 0xe013dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8490e0c0
INFO: task kworker/1:210:3625 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c122d000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:211:3628 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:211   state:D stack:0     pid:3628  tgid:3628  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0141d84 r8:00000002 r7:60000113 r6:e0141d8c r5:84868000
 r4:84868000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84868000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0141e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490e580
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84868000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfca5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84ace38c r4:84ace000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84ace38c r4:84909380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84868000 r8:849093ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909380 r8:80287e08 r7:e013de60 r6:84909400 r5:84868000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0141fb0 to 0xe0141ff8)
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
 r4:8490e280
INFO: task kworker/1:211:3628 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c122d000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:212:3629 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:212   state:D stack:0     pid:3629  tgid:3629  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0149d84 r8:00000002 r7:60000113 r6:e0149d8c r5:84868c00
 r4:84868c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84868c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0149e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490e380
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84868c00 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb35000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84acdf8c r4:84acdc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84acdf8c r4:84909480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84868c00 r8:849094ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909480 r8:80287e08 r7:e0141e60 r6:84909500 r5:84868c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0149fb0 to 0xe0149ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8490e3c0
INFO: task kworker/1:212:3629 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c16a1000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:213:3631 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:213   state:D stack:0     pid:3631  tgid:3631  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0131d84 r8:00000002 r7:60000113 r6:e0131d8c r5:84869800
 r4:84869800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84869800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0131e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490e740
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84869800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd13000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84ace78c r4:84ace400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84ace78c r4:84909580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84869800 r8:849095ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909580 r8:80287e08 r7:e0141e60 r6:84909600 r5:84869800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0131fb0 to 0xe0131ff8)
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
 r4:8490e3c0
INFO: task kworker/1:213:3631 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c16a1000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:214:3633 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:214   state:D stack:0     pid:3633  tgid:3633  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e014dd84 r8:00000002 r7:60000113 r6:e014dd8c r5:8486a400
 r4:8486a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8486a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e014de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490ee40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8486a400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd7b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84acf78c r4:84acf400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84acf78c r4:84909680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8486a400 r8:849096ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909680 r8:80287e08 r7:e0131e60 r6:84909700 r5:8486a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe014dfb0 to 0xe014dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8490e700
INFO: task kworker/1:214:3633 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c1be1000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:215:3635 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:215   state:D stack:0     pid:3635  tgid:3635  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0155d84 r8:00000002 r7:60000013 r6:e0155d8c r5:8486bc00
 r4:8486bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8486bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0155e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490e800
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8486bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd29000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aceb8c r4:84ace800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84aceb8c r4:84909780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8486bc00 r8:849097ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909780 r8:80287e08 r7:e014de60 r6:84909800 r5:8486bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0155fb0 to 0xe0155ff8)
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
 r4:8490e840
INFO: task kworker/1:215:3635 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c1be1000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:216:3636 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:216   state:D stack:0     pid:3636  tgid:3636  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0159d84 r8:00000002 r7:60000113 r6:e0159d8c r5:84a8e000
 r4:84a8e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:84acef8c r4:84acec00
[<803cd660>] (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(0xe0159fb0 to 0xe0159ff8)
INFO: task kworker/1:216:3636 is blocked on a mutex likely owned by task kworker/1:133:3463.
Exception stack(0xdff71d28 to 0xdff71d70)
 r4:82ac21e4
 r4:dff71dc0
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:49:3639 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:49    state:D stack:0     pid:3639  tgid:3639  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0151d84 r8:00000002 r7:60000113 r6:e0151d8c r5:84a8bc00
 r4:84a8bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0151e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490b480
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a8bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffbf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844b578c r4:844b5400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:844b578c r4:848c4f00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:848c4f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848c4f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848c4f00 r8:80287e08 r7:e0045e60 r6:848c4f80 r5:84a8bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0151fb0 to 0xe0151ff8)
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
 r4:8490b700
INFO: task kworker/0:49:3639 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c2157000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:217:3640 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:217   state:D stack:0     pid:3640  tgid:3640  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0161d84 r8:00000002 r7:60000013 r6:e0161d8c r5:84a8d400
 r4:84a8d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0161e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490edc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a8d400 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd67000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84acf38c r4:84acf000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84acf38c r4:84909900
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8490992c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909900 r8:80287e08 r7:e014de60 r6:8491d000 r5:84a8d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0161fb0 to 0xe0161ff8)
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
 r4:8490e980
INFO: task kworker/1:217:3640 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
Exception stack(0xdff71d28 to 0xdff71d70)
 r4:82ac21e4
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:218:3643 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:218   state:D stack:0     pid:3643  tgid:3643  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e016dd84 r8:00000002 r7:60000113 r6:e016dd8c r5:84a8a400
 r4:84a8a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e016de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490ef40
 r5:84acfb8c r4:84acf800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84909980 r8:80287e08 r7:e014de60 r6:8491d080 r5:84a8a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:219:3645 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:219   state:D stack:0     pid:3645  tgid:3645  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e015dd84 r8:00000002 r7:60000113 r6:e015dd8c r5:8486c800
 r4:8486c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8486c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e015de08
 r9:83018205 r8:8486c800 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
 r5:8488438c r4:84884000
 r7:ddde2d80 r6:83018200 r5:8488438c r4:84909a00
 r10:00000000 r9:84909a00 r8:80287e08 r7:e016de60 r6:84909a80 r5:8486c800
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
1d20:                   c2899000 dfae3000 00000001 80239b98 7f14f000 00000001
 r4:dff71dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:220:3647 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:220   state:D stack:0     pid:3647  tgid:3647  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:8486d400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0165e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847dc700
 r5:84acff8c r4:84acfc00
 r7:ddde2d80 r6:83018200 r5:84acff8c r4:84909b00
 r10:00000000 r9:84909b00 r8:80287e08 r7:e015de60 r6:84909b80 r5:8486d400
INFO: task kworker/1:220:3647 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c2899000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:221:3649 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:221   state:D stack:0     pid:3649  tgid:3649  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0171d84 r8:00000002 r7:60000013 r6:e0171d8c r5:8486e000
 r4:8486e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8486e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0171e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491e1c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8486e000 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfde1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488478c r4:84884400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488478c r4:84909c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8486e000 r8:84909c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909c00 r8:80287e08 r7:e015de60 r6:84909c80 r5:8486e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0171fb0 to 0xe0171ff8)
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
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xdff71d28 to 0xdff71d70)
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:82ac21e4
 r4:dff71dc0
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:222:3651 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:222   state:D stack:0     pid:3651  tgid:3651  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0179d84 r8:00000002 r7:60000113 r6:e0179d8c r5:8486ec00
 r4:8486ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8486ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0179e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491e340
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8486ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdff000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84884b8c r4:84884800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84884b8c r4:84909d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8486ec00 r8:84909d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909d00 r8:80287e08 r7:e0171e60 r6:84909d80 r5:8486ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0179fb0 to 0xe0179ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8491e180
INFO: task kworker/1:222:3651 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c2d2a000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:223:3653 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
 r4:8486b000
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
 r5:00001000 r4:dff6b000
 r5:8488538c r4:84885000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488538c r4:84909e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8486b000 r8:84909e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909e00 r8:80287e08 r7:e0179e60 r6:84909e80 r5:8486b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe017dfb0 to 0xe017dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8491e180
INFO: task kworker/1:223:3653 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c31a3000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:224:3655 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:224   state:D stack:0     pid:3655  tgid:3655  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:848d0000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0189e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491e4c0
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84909f00 r8:80287e08 r7:e017de60 r6:84909f80 r5:848d0000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:224:3655 is blocked on a mutex likely owned by task kworker/1:133:3463.
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
1d20:                   c375b000 dfae3000 00000001 80239b98 7f14f000 00000001
 r4:82ac21e4
 r4:dff71dc0
 r4:00000000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:225:3658 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:225   state:D stack:0     pid:3658  tgid:3658  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e018dd84 r8:00000002 r7:60000113 r6:e018dd8c r5:848d0c00
 r4:848d0c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d0c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e018de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491e700
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff79000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488578c r4:84885400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488578c r4:84909100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d0c00 r8:8490912c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84909100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84909100 r8:80287e08 r7:e017de60 r6:84929000 r5:848d0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe018dfb0 to 0xe018dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8491e580
INFO: task kworker/1:225:3658 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c375b000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:226:3659 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:226   state:D stack:0     pid:3659  tgid:3659  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0191d84 r8:00000002 r7:60000013 r6:e0191d8c r5:848d1800
 r4:848d1800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d1800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0191e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491e940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d1800 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff87000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84885b8c r4:84885800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84885b8c r4:84929080
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:849290ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929080 r8:80287e08 r7:e018de60 r6:84929100 r5:848d1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0191fb0 to 0xe0191ff8)
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
 r4:8491e740
INFO: task kworker/1:226:3659 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c3e4a000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:227:3661 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:227   state:D stack:0     pid:3661  tgid:3661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0195d84 r8:00000002 r7:60000013 r6:e0195d8c r5:848d2400
 r4:848d2400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d2400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0195e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491eb40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d2400 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff9f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488638c r4:84886000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488638c r4:84929180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d2400 r8:849291ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929180 r8:80287e08 r7:e0191e60 r6:84929200 r5:848d2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0195fb0 to 0xe0195ff8)
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
 r4:8491e900
INFO: task kworker/1:227:3661 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c3e4a000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:228:3663 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:228   state:D stack:0     pid:3663  tgid:3663  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0199d84 r8:00000002 r7:60000113 r6:e0199d8c r5:848d3000
 r4:848d3000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d3000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0199e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491ea00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d3000 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff91000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84885f8c r4:84885c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84885f8c r4:84929280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d3000 r8:849292ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8491ec40
INFO: task kworker/1:228:3663 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c4237000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:229:3665 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:229   state:D stack:0     pid:3665  tgid:3665  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0175d84 r8:00000002 r7:60000113 r6:e0175d8c r5:848d4800
 r4:848d4800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d4800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0175e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0cb000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfff1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488738c r4:84887000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488738c r4:84929380
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:849293ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929380 r8:80287e08 r7:e0195e60 r6:84929400 r5:848d4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0175fb0 to 0xe0175ff8)
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
 r4:8491eb80
INFO: task kworker/1:229:3665 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c4237000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:230:3666 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:230   state:D stack:0     pid:3666  tgid:3666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e019dd84 r8:00000002 r7:60000013 r6:e019dd8c r5:848d5400
 r4:848d5400
 r5:848d5400 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e019de08
 r9:83018205 r8:848d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
 r5:8488678c r4:84886400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:848d5400 r8:849294ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff71dc0
 r4:00000000
 r5:00001000 r4:dfb07000
 r5:8455378c r4:84553400
 r10:61c88647 r9:848e0c00 r8:8483a9ac 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(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:231:3668 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:231   state:D stack:0     pid:3668  tgid:3668  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e01a5d84 r8:00000002 r7:60000013 r6:e01a5d8c r5:848d3c00
 r4:848d3c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d3c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e01a5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930240
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffcd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84886b8c r4:84886800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84886b8c r4:84929580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d3c00 r8:849295ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929580 r8:80287e08 r7:e0175e60 r6:84929600 r5:848d3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe01a5fb0 to 0xe01a5ff8)
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
 r4:8491ec40
INFO: task kworker/1:231:3668 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c4a9e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:50:3671 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:50    state:D stack:0     pid:3671  tgid:3671  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e01b1d84 r8:00000002 r7:60000113 r6:e01b1d8c r5:85000000
 r4:85000000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85000000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e01b1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84939480
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85000000 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfba7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488df8c r4:8488dc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8488df8c r4:8491d100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85000000 r8:8491d12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491d100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491d100 r8:80287e08 r7:e0045e60 r6:84929680 r5:85000000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe01b1fb0 to 0xe01b1ff8)
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
 r4:8490b300
INFO: task kworker/0:50:3671 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c4d13000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8455378c r4:84553400
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:85000c00
 r5:85000c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e01b5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930500
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85000c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffe7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84886f8c r4:84886c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84886f8c r4:84929700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85000c00 r8:8492972c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929700 r8:80287e08 r7:e0175e60 r6:84929780 r5:85000c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe01b5fb0 to 0xe01b5ff8)
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
 r4:84930100
INFO: task kworker/1:232:3672 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c4d13000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:233:3675 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:233   state:D stack:0     pid:3675  tgid:3675  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:85003000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e01b9e08
 r9:83018205 r8:85003000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cf000
 r5:84887b8c r4:84887800
 r10:61c88647 r9:85003000 r8:8492982c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d20:                   c50ed000 dfae3000 00000001 80239b98 7f14f000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:234   state:D stack:0     pid:3676  tgid:3676  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e01a1d84 r8:00000002 r7:60000013 r6:e01a1d8c r5:84a8ec00
 r4:84a8ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e01a1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930800
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a8ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0cd000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0003000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488778c r4:84887400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488778c r4:84929900
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8492992c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929900 r8:80287e08 r7:e01b9e60 r6:8491d180 r5:84a8ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe01a1fb0 to 0xe01a1ff8)
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
 r4:84930740
INFO: task kworker/1:234:3676 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c548f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:235:3679 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:235   state:D stack:0     pid:3679  tgid:3679  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04c1d84 r8:00000002 r7:60000113 r6:e04c1d8c r5:84a8b000
 r4:84a8b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c1e08
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84887f8c r4:84887c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84a8b000 r8:849299ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:84929980 r8:80287e08 r7:e01b9e60 r6:8491d200 r5:84a8b000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84930880
INFO: task kworker/1:235:3679 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c5718000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:236:3681 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:236   state:D stack:0     pid:3681  tgid:3681  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04c9d84 r8:00000002 r7:60000113 r6:e04c9d8c r5:84b46000
 r4:84b46000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b46000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930b80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b46000 r7:00000000 r6:83018200 r5:00001000 r4:7f0d3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04cb000
 r5:8488c38c r4:8488c000
[<80287208>] (process_one_work) 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
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c59fe000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:237:3683 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:237   state:D stack:0     pid:3683  tgid:3683  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04d9d84 r8:00000002 r7:60000113 r6:e04d9d8c r5:84590c00
 r4:84590c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84590c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04d9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930e40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84590c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04eb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488cb8c r4:8488c800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488cb8c r4:84929a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84590c00 r8:84929aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929a80 r8:80287e08 r7:e04c9e60 r6:8491d300 r5:84590c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04d9fb0 to 0xe04d9ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xdff71d28 to 0xdff71d70)
 r4:82ac21e4
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:238:3685 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:238   state:D stack:0     pid:3685  tgid:3685  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04e5d84 r8:00000002 r7:60000113 r6:e04e5d8c r5:84592400
 r4:84592400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84592400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04e5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930c40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84592400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04d1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488c78c r4:8488c400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488c78c r4:84929b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84592400 r8:84929b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929b00 r8:80287e08 r7:e04d9e60 r6:8491d380 r5:84592400
 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
 r4:84930e00
INFO: task kworker/1:238:3685 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c5e56000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:239   state:D stack:0     pid:3687  tgid:3687  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84591800 r4:8291a680
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488cf8c r4:8488cc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488cf8c r4:84929b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84591800 r8:84929bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929b80 r8:80287e08 r7:e04d9e60 r6:8491d400 r5:84591800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04f9fb0 to 0xe04f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84930d80
INFO: task kworker/1:239:3687 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c5f17000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:240:3688 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:240   state:D stack:0     pid:3688  tgid:3688  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04fdd84 r8:00000002 r7:60000013 r6:e04fdd8c r5:84590000
 r4:84590000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84590000 r4:8291a680
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:dfc0f000
 r5:8488e38c r4:8488e000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84590000 r8:84929c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84930d80
Call trace: 
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:241:3690 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:241   state:D stack:0     pid:3690  tgid:3690  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0501d84 r8:00000002 r7:60000113 r6:e0501d8c r5:84593000
 r4:84593000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84593000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0501e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84939040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84593000 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9a3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488d38c r4:8488d000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488d38c r4:84929c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84593000 r8:84929cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929c80 r8:80287e08 r7:e04fde60 r6:8491d500 r5:84593000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0501fb0 to 0xe0501ff8)
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
 r4:8491ef00
INFO: task kworker/1:241:3690 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c6667000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:242:3692 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:242   state:D stack:0     pid:3692  tgid:3692  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:84593c00
 r5:84593c00 r4:8291a680
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0509e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84939180
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84593c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9b9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488d78c r4:8488d400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488d78c r4:84929d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84593c00 r8:84929d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929d00 r8:80287e08 r7:e04fde60 r6:8491d580 r5:84593c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0509fb0 to 0xe0509ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84939080
INFO: task kworker/1:242:3692 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c6667000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:243   state:D stack:0     pid:3694  tgid:3694  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0511e08
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8488db8c r4:8488d800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84594800 r8:84929dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84939140
INFO: task kworker/1:243:3694 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c6a85000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:244:3696 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:244   state:D stack:0     pid:3696  tgid:3696  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0519d84 r8:00000002 r7:60000113 r6:e0519d8c r5:84595400
 r4:84595400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84595400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0519e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84939800
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84595400 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc33000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488e78c r4:8488e400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488e78c r4:84929e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84595400 r8:84929e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929e00 r8:80287e08 r7:e04fde60 r6:8491d680 r5:84595400
 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
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84939280
INFO: task kworker/1:244:3696 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c6ad5000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:00000000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:51:3699 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:51    state:D stack:0     pid:3699  tgid:3699  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0515d84 r8:00000002 r7:60000113 r6:e0515d8c r5:84596c00
 r4:84596c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84596c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0515e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84953040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84596c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0bb000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0573000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84395b8c r4:84395800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84395b8c r4:8491d700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84596c00 r8:8491d72c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491d700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491d700 r8:80287e08 r7:e0045e60 r6:8491d780 r5:84596c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0515fb0 to 0xe0515ff8)
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
 r4:84936dc0
INFO: task kworker/0:51:3699 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:00000000
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r5:00001000 r4:dfb07000
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:84596000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e01ade08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced80 r6:83018000 r5:8439478c r4:8491d800
 r10:61c88647 r9:84596000 r8:8491d82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491d800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491d800 r8:80287e08 r7:e0515e60 r6:8491d880 r5:84596000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe01adfb0 to 0xe01adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84936dc0
INFO: task kworker/0:52:3700 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c7035000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:245:3705 blocked for more than 453 seconds.
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0521e08
 r9:83018205 r8:85001800 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
 r5:8488eb8c r4:8488e800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff71d28 to 0xdff71d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (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 r9:85004800 r8:84929fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84929f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84929f80 r8:80287e08 r7:e0521e60 r6:84938000 r5:85004800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0529fb0 to 0xe0529ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84939940
INFO: task kworker/1:246:3708 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c7124000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:247:3709 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:247   state:D stack:0     pid:3709  tgid:3709  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e051dd84 r8:00000002 r7:60000113 r6:e051dd8c r5:85005400
 r4:85005400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85005400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e051de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84939b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85005400 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc71000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488ef8c r4:8488ec00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488ef8c r4:84938080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85005400 r8:849380ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938080 r8:80287e08 r7:e0529e60 r6:84938100 r5:85005400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe051dfb0 to 0xe051dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84939940
INFO: task kworker/1:247:3709 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c754d000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:248:3711 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:248   state:D stack:0     pid:3711  tgid:3711  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e052dd84 r8:00000002 r7:60000113 r6:e052dd8c r5:85006000
 r4:85006000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85006000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e052de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84939cc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85006000 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc91000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488f38c r4:8488f000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488f38c r4:84938180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85006000 r8:849381ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938180 r8:80287e08 r7:e0529e60 r6:84938200 r5:85006000
 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
 r4:84939e00
INFO: task kworker/1:248:3711 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c76ec000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:249:3714 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
 r5:85006c00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84939f00
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8488fb8c r4:8488f800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8488fb8c r4:84938280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85006c00 r8:849382ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938280 r8:80287e08 r7:e0529e60 r6:84938300 r5:85006c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0531fb0 to 0xe0531ff8)
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
 r4:84939d80
INFO: task kworker/1:249:3714 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c76ec000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:250:3715 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:250   state:D stack:0     pid:3715  tgid:3715  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0535d84 r8:00000002 r7:60000113 r6:e0535d8c r5:85003c00
 r4:85003c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85003c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0535e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84814040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:dfe3b000
 r5:8488ff8c r4:8488fc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85003c00 r8:849383ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:250:3715 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c7b09000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:53:3717 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:53    state:D stack:0     pid:3717  tgid:3717  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e053dd84 r8:00000002 r7:60000113 r6:e053dd8c r5:848d6000
 r4:848d6000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d6000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e053de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84936900
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848d6000 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe6b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84394b8c r4:84394800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84394b8c r4:8491d900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d6000 r8:8491d92c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491d900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491d900 r8:80287e08 r7:e0515e60 r6:84938500 r5:848d6000
 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
 r4:849368c0
INFO: task kworker/0:53:3717 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c7bb4000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:251:3718 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:251   state:D stack:0     pid:3718  tgid:3718  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0541d84 r8:00000002 r7:60000013 r6:e0541d8c r5:848d6c00
 r4:848d6c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d6c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0541e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84814140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe57000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8489838c r4:84898000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8489838c r4:84938480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d6c00 r8:849384ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938480 r8:80287e08 r7:e0535e60 r6:84938580 r5:848d6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0541fb0 to 0xe0541ff8)
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
 r4:84814240
INFO: task kworker/1:251:3718 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c7f5b000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:252:3720 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:252   state:D stack:0     pid:3720  tgid:3720  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0545d84 r8:00000002 r7:60000113 r6:e0545d8c r5:84bf8000
 r4:84bf8000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bf8000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0545e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84814940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bf8000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfea5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84898b8c r4:84898800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84898b8c r4:84938600
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8493862c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938600 r8:80287e08 r7:e0541e60 r6:84938680 r5:84bf8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0545fb0 to 0xe0545ff8)
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
 r4:84814100
INFO: task kworker/1:252:3720 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c8117000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:253:3721 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:253   state:D stack:0     pid:3721  tgid:3721  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0549d84 r8:00000002 r7:60000013 r6:e0549d8c r5:84bf8c00
 r4:84bf8c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bf8c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0549e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84814700
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bf8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe79000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8489878c r4:84898400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8489878c r4:84938700
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8493872c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938700 r8:80287e08 r7:e0545e60 r6:84938780 r5:84bf8c00
 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
 r4:84814100
INFO: task kworker/1:253:3721 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c8316000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:54:3724 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:54    state:D stack:0     pid:3724  tgid:3724  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0555d84 r8:00000002 r7:60000113 r6:e0555d8c r5:84bfb000
 r4:84bfb000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bfb000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0555e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84941040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bfb000 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe95000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84394f8c r4:84394c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84394f8c r4:8491d980
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8491d9ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491d980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491d980 r8:80287e08 r7:e0515e60 r6:84938800 r5:84bfb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0555fb0 to 0xe0555ff8)
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
 r4:84936980
INFO: task kworker/0:54:3724 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c888c000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:55:3726 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:55    state:D stack:0     pid:3726  tgid:3726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0559d84 r8:00000002 r7:60000113 r6:e0559d8c r5:84bf9800
 r4:84bf9800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bf9800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0559e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84941d00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bf9800 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0069000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8439538c r4:84395000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8439538c r4:8491da00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8491da2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491da00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491da00 r8:80287e08 r7:e0515e60 r6:84938880 r5:84bf9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0559fb0 to 0xe0559ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84941100
INFO: task kworker/0:55:3726 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c888c000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:254:3728 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:254   state:D stack:0     pid:3728  tgid:3728  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e055dd84 r8:00000002 r7:60000113 r6:e055dd8c r5:84a7a400
 r4:84a7a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a7a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e055de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84814b40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a7a400 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfee7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8489938c r4:84899000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8489938c r4:84938900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a7a400 r8:8493892c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938900 r8:80287e08 r7:e0545e60 r6:8491da80 r5:84a7a400
 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
 r4:84814900
INFO: task kworker/1:254:3728 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c8b9c000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:255:3729 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:255   state:D stack:0     pid:3729  tgid:3729  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0561d84 r8:00000002 r7:60000113 r6:e0561d8c r5:84a78000
 r4:84a78000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a78000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0561e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84814b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a78000 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfecf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84898f8c r4:84898c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84898f8c r4:84938980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a78000 r8:849389ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938980 r8:80287e08 r7:e055de60 r6:8491db00 r5:84a78000
 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
 r4:84814bc0
INFO: task kworker/1:255:3729 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c8fde000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:256:3733 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:256   state:D stack:0     pid:3733  tgid:3733  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0571d84 r8:00000002 r7:60000113 r6:e0571d8c r5:84a7b000
 r4:84a7b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a7b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0571e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84814c80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a7b000 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfefd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8489978c r4:84899400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8489978c r4:84938a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a7b000 r8:84938a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938a00 r8:80287e08 r7:e055de60 r6:8491db80 r5:84a7b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0571fb0 to 0xe0571ff8)
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
 r4:84814ac0
INFO: task kworker/1:256:3733 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c90ed000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:257:3734 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:257   state:D stack:0     pid:3734  tgid:3734  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e057dd84 r8:00000002 r7:60000113 r6:e057dd8c r5:84a7c800
 r4:84a7c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a7c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e057de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84814dc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a7c800 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff11000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84899b8c r4:84899800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84899b8c r4:84938a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a7c800 r8:84938aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938a80 r8:80287e08 r7:e0571e60 r6:8491dc00 r5:84a7c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe057dfb0 to 0xe057dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84814ac0
INFO: task kworker/1:257:3734 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c932a000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:258:3737 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:258   state:D stack:0     pid:3737  tgid:3737  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0589d84 r8:00000002 r7:60000113 r6:e0589d8c r5:84a7e000
 r4:84a7e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a7e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0589e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84814f00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a7e000 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff2d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84899f8c r4:84899c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84899f8c r4:84938b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a7e000 r8:84938b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938b00 r8:80287e08 r7:e057de60 r6:8491dc80 r5:84a7e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0589fb0 to 0xe0589ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84814e00
INFO: task kworker/1:258:3737 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c966f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:259:3738 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:259   state:D stack:0     pid:3738  tgid:3738  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e058dd84 r8:00000002 r7:60000113 r6:e058dd8c r5:84a7bc00
 r4:84a7bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a7bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e058de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490b5c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a7bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff41000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8489a38c r4:8489a000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8489a38c r4:84938b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a7bc00 r8:84938bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938b80 r8:80287e08 r7:e0589e60 r6:8491dd00 r5:84a7bc00
 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
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84814f40
INFO: task kworker/1:259:3738 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c97dc000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:260:3741 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:260   state:D stack:0     pid:3741  tgid:3741  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0599d84 r8:00000002 r7:60000113 r6:e0599d8c r5:84a78c00
 r4:84a78c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a78c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0599e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3b000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a78c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0013000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8489a78c r4:8489a400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8489a78c r4:84938c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a78c00 r8:84938c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938c00 r8:80287e08 r7:e058de60 r6:8491dd80 r5:84a78c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0599fb0 to 0xe0599ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b3b0c0
INFO: task kworker/1:260:3741 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c9a79000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:261:3743 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:261   state:D stack:0     pid:3743  tgid:3743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05a1d84 r8:00000002 r7:60000113 r6:e05a1d8c r5:84a7ec00
 r4:84a7ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a7ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05a1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3b1c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a7ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e001d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8489ab8c r4:8489a800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8489ab8c r4:84938c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a7ec00 r8:84938cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938c80 r8:80287e08 r7:e0599e60 r6:8491de00 r5:84a7ec00
 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
 r4:84b3b0c0
INFO: task kworker/1:261:3743 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   c9def000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
 r4:84839400
Workqueue: events bpf_prog_free_deferred
 r5:84a8c800 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:e002f000
 r5:8489af8c r4:8489ac00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84938d00 r8:80287e08 r7:e05a1e60 r6:8491de80 r5:84a8c800
 r4:84b3b180
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff71d28 to 0xdff71d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r5:00001000 r4:dfb07000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:8489bb8c r4:84938d80
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:264:3749 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:264   state:D stack:0     pid:3749  tgid:3749  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0551d84 r8:00000002 r7:60000113 r6:e0551d8c r5:84bfc800
 r4:84bfc800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bfc800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0551e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3b500
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bfc800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e007b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8489b38c r4:8489b000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8489b38c r4:84938e80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84938eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84938e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84938e80 r8:80287e08 r7:e0539e60 r6:84938f00 r5:84bfc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0551fb0 to 0xe0551ff8)
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
 r4:84b3b280
INFO: task kworker/1:264:3749 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   ca28c000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:56    state:D stack:0     pid:3751  tgid:3751  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e059de08
 r9:83018005 r8:84bfe000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0117000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8439578c r4:84395400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8439578c r4:8491df00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bfe000 r8:8491df2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491df00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491df00 r8:80287e08 r7:e0515e60 r6:84938f80 r5:84bfe000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe059dfb0 to 0xe059dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84941f40
INFO: task kworker/0:56:3751 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   ca550000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:265:3752 blocked for more than 454 seconds.
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84bfec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
 r7:ddde2d80 r6:83018200 r5:8489b78c r4:84af0000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r5:8455378c r4:84553400
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05ade08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:84bfd400 r8:84af012c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:267:3756 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:267   state:D stack:0     pid:3756  tgid:3756  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05b5d84 r8:00000002 r7:60000113 r6:e05b5d8c r5:84bfa400
 r4:84bfa400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bfa400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05b5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3bbc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bfa400 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00d3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848a038c r4:848a0000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848a038c r4:84af0200
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84af022c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84af0200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af0200 r8:80287e08 r7:e05ade60 r6:84af0280 r5:84bfa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05b5fb0 to 0xe05b5ff8)
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
 r4:84b3b840
INFO: task kworker/1:267:3756 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cad1f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r5:00001000 r4:dfb07000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:268   state:D stack:0     pid:3758  tgid:3758  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05b1e08
 r9:83018205 r8:85002400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
 r5:848a078c r4:848a0400
 r10:61c88647 r9:85002400 r8:84af032c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3be80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84be8000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00ed000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848a0b8c r4:848a0800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848a0b8c r4:84af0400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84be8000 r8:84af042c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84af0400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af0400 r8:80287e08 r7:e05b1e60 r6:84af0480 r5:84be8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05b9fb0 to 0xe05b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b3bcc0
INFO: task kworker/1:269:3760 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cb0ad000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 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)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84be8c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05bde08
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84be8c00 r8:84af052c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:82ac21e4
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ab9800 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c9e08
 r5:00001000 r4:e05d7000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84af0600 r8:80287e08 r7:e05bde60 r6:8491df80 r5:84ab9800
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05c9fb0 to 0xe05c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84555140
INFO: task kworker/1:271:3764 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cb600000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:272:3766 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:272   state:D stack:0     pid:3766  tgid:3766  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05cdd84 r8:00000002 r7:60000013 r6:e05cdd8c r5:84ab8c00
 r4:84ab8c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ab8c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05cde08
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:e010b000
 r5:848a138c r4:848a1000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:272:3766 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cb600000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:273:3768 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:273   state:D stack:0     pid:3768  tgid:3768  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05c1d84 r8:00000002 r7:60000113 r6:e05c1d8c r5:84bea400
 r4:84bea400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bea400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845554c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bea400 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05dd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848a1b8c r4:848a1800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848a1b8c r4:84af0700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bea400 r8:84af072c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84af0700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af0700 r8:80287e08 r7:e05c9e60 r6:84af0780 r5:84bea400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05c1fb0 to 0xe05c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84555140
Call trace: 
Exception stack(0xdff71d28 to 0xdff71d70)
 r4:dff71dc0
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:57    state:D stack:0     pid:3770  tgid:3770  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05d5d84 r8:00000002 r7:60000113 r6:e05d5d8c r5:84be9800
 r4:84be9800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84be9800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85035900
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84be9800 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdef000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84396f8c r4:84396c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84396f8c r4:84883080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84be9800 r8:848830ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84883080
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
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
 r4:84953080
INFO: task kworker/0:57:3770 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cbc51000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8483a980
Exception stack(0xdff71fb0 to 0xdff71ff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84953300
 r5:8439638c r4:84396000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84abb000 r8:8488312c r7:82804d40 r6:dddced80 r5:dddceda0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff71d28 to 0xdff71d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:dff71dc0
 r5:00001000 r4:dfb07000
 r4:8483a980
Exception stack(0xdff71fb0 to 0xdff71ff8)
INFO: task kworker/1:275:3776 blocked for more than 454 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0611d84 r8:00000002 r7:60000013 r6:e0611d8c r5:84abe000
 r4:84abe000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84abe000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0611e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84555b80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84abe000 r7:00000000 r6:83018200 r5:00001000 r4:7f0db000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e064f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848a2f8c r4:848a2c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848a2f8c r4:84af0900
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84af092c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84af0900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af0900 r8:80287e08 r7:e0601e60 r6:84883280 r5:84abe000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0611fb0 to 0xe0611ff8)
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
 r4:84555600
INFO: task kworker/1:275:3776 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cc50e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff71fb0 to 0xdff71ff8)
INFO: task kworker/1:276:3777 blocked for more than 454 seconds.
 r5:84abc800 r4:8291a680
 r4:00000000
 r4:00000000
 r5:00001000 r4:e0609000
 r5:848a238c r4:848a2000
 r10:61c88647 r9:84abc800 r8:84af09ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff71d28 to 0xdff71d70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:00001000 r4:dfb07000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:277:3779 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:277   state:D stack:0     pid:3779  tgid:3779  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0629d84 r8:00000002 r7:60000013 r6:e0629d8c r5:84abd400
 r4:84abd400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84abd400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0629e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84555940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84abd400 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e061f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848a278c r4:848a2400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848a278c r4:84af0a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84abd400 r8:84af0a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84af0a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af0a00 r8:80287e08 r7:e0611e60 r6:84883380 r5:84abd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0629fb0 to 0xe0629ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84555700
INFO: task kworker/1:277:3779 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
Exception stack(0xdff71d28 to 0xdff71d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84555a80
 r5:848a2b8c r4:848a2800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff71d28 to 0xdff71d70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e064de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84555c40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a79800 r7:00000000 r6:83018200 r5:00001000 r4:7f0dd000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0659000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848a338c r4:848a3000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848a338c r4:84af0b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a79800 r8:84af0b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84af0b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af0b00 r8:80287e08 r7:e0611e60 r6:84883480 r5:84a79800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe064dfb0 to 0xe064dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:845559c0
INFO: task kworker/1:279:3783 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cccf8000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:280:3786 blocked for more than 454 seconds.
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84ab8000 r7:00000000 r6:83018200 r5:00001000 r4:7f0df000
 r7:ddde2d80 r6:83018200 r5:848a378c r4:84af0b80
 r10:00000000 r9:84af0b80 r8:80287e08 r7:e064de60 r6:84883500 r5:84ab8000
INFO: task kworker/1:280:3786 is blocked on a mutex likely owned by task kworker/1:133:3463.
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:8483a980
1fa0:                                     00000000 00000000 00000000 00000000
 r4:84aba400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0685e08
 r5:848a3b8c r4:848a3800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848a3b8c r4:84af0c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84aba400 r8:84af0c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84af0c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af0c00 r8:80287e08 r7:e0675e60 r6:84883580 r5:84aba400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0685fb0 to 0xe0685ff8)
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
 r4:84555f80
INFO: task kworker/1:281:3787 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cd361000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:282:3790 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:282   state:D stack:0     pid:3790  tgid:3790  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04d5d84 r8:00000002 r7:60000013 r6:e04d5d8c r5:84b58c00
 r4:84b58c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b58c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04d5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84941740
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:848a3f8c r4:848a3c00
 r10:61c88647 r9:84b58c00 r8:84af0cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
INFO: task kworker/1:282:3790 is blocked on a mutex likely owned by task kworker/1:133:3463.
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:8455378c r4:84553400
Exception stack(0xdff71fb0 to 0xdff71ff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r5:00001000 r4:dfa41000
 r7:ddde2d80 r6:83018200 r5:848a878c r4:84af0d00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
1d20:                   cd7a1000 dfae3000 00000001 80239b98 7f14f000 00000001
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:284:3794 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:284   state:D stack:0     pid:3794  tgid:3794  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0691d84 r8:00000002 r7:60000113 r6:e0691d8c r5:84b5b000
 r4:84b5b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b5b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0691e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850330c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b5b000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa0b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848a838c r4:848a8000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848a838c r4:84af0d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b5b000 r8:84af0dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84af0d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af0d80 r8:80287e08 r7:e04dde60 r6:84883700 r5:84b5b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0691fb0 to 0xe0691ff8)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8291a684 r9:e069dd84 r8:00000002 r7:60000013 r6:e069dd8c r5:84b5bc00
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84b5bc00 r8:84af0e2c 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
 r4:85033080
INFO: task kworker/1:285:3795 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cdc18000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:286:3797 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:286   state:D stack:0     pid:3797  tgid:3797  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06a9d84 r8:00000002 r7:60000113 r6:e06a9d8c r5:84b5a400
 r4:84b5a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b5a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06a9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033540
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b5a400 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb01000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8439678c r4:84396400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8439678c r4:84af0e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b5a400 r8:84af0eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84af0e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84af0e80 r8:80287e08 r7:e069de60 r6:84883800 r5:84b5a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xdff71d28 to 0xdff71d70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:59:3801 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:59    state:D stack:0     pid:3801  tgid:3801  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05d1d84 r8:00000002 r7:60000113 r6:e05d1d8c r5:84b5d400
 r4:84b5d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b5d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850356c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84b5d400 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdb5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84396b8c r4:84396800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84396b8c r4:84883880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b5d400 r8:848838ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84883880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84883880 r8:80287e08 r7:e05d5e60 r6:84883900 r5:84b5d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05d1fb0 to 0xe05d1ff8)
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
 r4:84555f40
INFO: task kworker/0:59:3801 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
Exception stack(0xdff71d28 to 0xdff71d70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:287:3803 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:287   state:D stack:0     pid:3803  tgid:3803  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06a1d84 r8:00000002 r7:60000113 r6:e06a1d8c r5:84b5e000
 r4:84b5e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b5e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:848a8f8c r4:848a8c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84b5e000 r8:84af0f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06b9e08
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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)
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff71d28 to 0xdff71d70)
 r4:82ac21e4
 r4:00000000
 r5:8455378c r4:84553400
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033900
 r5:848a978c r4:848a9400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:85030000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030000 r8:80287e08 r7:e06b9e60 r6:84883a80 r5:85040c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c9fb0 to 0xe06c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850337c0
INFO: task kworker/1:289:3808 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   ce915000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:290:3809 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:290   state:D stack:0     pid:3809  tgid:3809  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06cdd84 r8:00000002 r7:60000013 r6:e06cdd8c r5:85041800
 r4:85041800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85041800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06cde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033f40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85041800 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848aa78c r4:848aa400
 r7:ddde2d80 r6:83018200 r5:848aa78c r4:85030080
 r10:00000000 r9:85030080 r8:80287e08 r7:e06c9e60 r6:84883b00 r5:85041800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
1d20:                   cecd5000 dfae3000 00000001 80239b98 7f14f000 00000001
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8483a980
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r4:84839400
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033a80
 r5:848a9b8c r4:848a9800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r4:84839400
Workqueue: events bpf_prog_free_deferred
 r5:85040000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06d9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033b40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85040000 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd5d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848a9f8c r4:848a9c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848a9f8c r4:85030180
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850301ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030180 r8:80287e08 r7:e06cde60 r6:84883c00 r5:85040000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06d9fb0 to 0xe06d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850339c0
INFO: task kworker/1:292:3812 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cf476000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:293:3814 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:293   state:D stack:0     pid:3814  tgid:3814  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06e1d84 r8:00000002 r7:60000113 r6:e06e1d8c r5:85044800
 r4:85044800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85044800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06e1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85033d40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85044800 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd85000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848aa38c r4:848aa000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848aa38c r4:85030200
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503022c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030200 r8:80287e08 r7:e06cde60 r6:84883c80 r5:85044800
 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
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r5:8455378c r4:84553400
 r4:8483a980
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:60:3817 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:60    state:D stack:0     pid:3817  tgid:3817  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05e1d84 r8:00000002 r7:60000113 r6:e05e1d8c r5:85043000
 r4:85043000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85043000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85035c00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85043000 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff89000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8439778c r4:84397400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8439778c r4:84883d00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84883d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84883d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84883d00 r8:80287e08 r7:e05d5e60 r6:84883d80 r5:85043000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05e1fb0 to 0xe05e1ff8)
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
 r4:85035680
INFO: task kworker/0:60:3817 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cf54d000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 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:e06e5e08
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848aab8c r4:848aa800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848aab8c r4:85030280
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850302ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030280 r8:80287e08 r7:e06cde60 r6:84883e00 r5:85045400
 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
 r4:85033e40
INFO: task kworker/1:294:3818 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff71dc0
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85046000 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85035b40
 r5:8439738c r4:84397000
[<803cd660>] (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
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
1d20:                   cfee9000 dfae3000 00000001 80239b98 7f14f000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r4:00000001
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:295:3823 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:295   state:D stack:0     pid:3823  tgid:3823  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06e9d84 r8:00000002 r7:60000113 r6:e06e9d8c r5:85046c00
 r4:85046c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85046c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06e9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf3400
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85046c00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0167000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848ab78c r4:848ab400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848ab78c r4:85030300
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503032c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030300 r8:80287e08 r7:e06e5e60 r6:84883f80 r5:85046c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06e9fb0 to 0xe06e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85033fc0
INFO: task kworker/1:295:3823 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   cffdb000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85035f80
 r5:84397f8c r4:84397c00
 r7:dddced80 r6:83018000 r5:84397f8c r4:8491c000
 r10:00000000 r9:8491c000 r8:80287e08 r7:e05e1e60 r6:8491c080 r5:85043c00
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d20:                   d024f000 dfae3000 00000001 80239b98 7f14f000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:63:3828 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:63    state:D stack:0     pid:3828  tgid:3828  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06f1d84 r8:00000002 r7:60000113 r6:e06f1d8c r5:84b58000
 r4:84b58000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b58000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06f1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85035d80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84b58000 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff99000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84397b8c r4:84397800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84397b8c r4:8491c100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b58000 r8:8491c12c r7:82804d40 r6:dddced80 r5:dddceda0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:e06edd84 r8:00000002 r7:60000113 r6:e06edd8c r5:84b5ec00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06ede08
 r9:83018205 r8:84b5ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
 r5:848aaf8c r4:848aac00
 r10:61c88647 r9:84b5ec00 r8:850303ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff71d28 to 0xdff71d70)
 r5:80050013 r4:80239bb0
 r4:dff71dc0
 r5:00001000 r4:dfb07000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:64:3830 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:64    state:D stack:0     pid:3830  tgid:3830  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06f5d84 r8:00000002 r7:60000113 r6:e06f5d8c r5:85058000
 r4:85058000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85058000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06f5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850333c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85058000 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffcb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844b6b8c r4:844b6800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:844b6b8c r4:8491c280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85058000 r8:8491c2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491c280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491c280 r8:80287e08 r7:e06b5e60 r6:8491c300 r5:85058000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06f5fb0 to 0xe06f5ff8)
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
 r4:85035f40
INFO: task kworker/0:64:3830 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d0b74000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:65:3833 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:65    state:D stack:0     pid:3833  tgid:3833  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06f9d84 r8:00000002 r7:60000113 r6:e06f9d8c r5:85058c00
 r4:85058c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85058c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06f9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490aa40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85058c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0c9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa51000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84902f8c r4:84902c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84902f8c r4:8491c380
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8491c3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491c380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491c380 r8:80287e08 r7:e06f5e60 r6:8491c400 r5:85058c00
 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
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
 r5:85059800 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85031000
 r5:8490038c r4:84900000
 r7:dddced80 r6:83018000 r5:8490038c r4:8491c480
 r10:00000000 r9:8491c480 r8:80287e08 r7:e06f9e60 r6:8491c500 r5:85059800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
Exception stack(0xdff71d28 to 0xdff71d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r5:8455378c r4:84553400
 r4:8483a980
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r4:84839400
task:kworker/0:67    state:D stack:0     pid:3837  tgid:3837  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0705d84 r8:00000002 r7:60000113 r6:e0705d8c r5:8505a400
 r4:8505a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8505a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0705e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85031bc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8505a400 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0741000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8490078c r4:84900400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8490078c r4:8491c580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8505a400 r8:8491c5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491c580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491c580 r8:80287e08 r7:e06f9e60 r6:8491c600 r5:8505a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0705fb0 to 0xe0705ff8)
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
 r4:850310c0
INFO: task kworker/0:67:3837 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d0b74000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
 r5:8505b000 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf3340
 r5:848ab38c r4:848ab000
[<80287208>] (process_one_work) 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/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff71dc0
 r5:00001000 r4:dfb07000
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:298:3841 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:298   state:D stack:0     pid:3841  tgid:3841  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0715d84 r8:00000002 r7:60000013 r6:e0715d8c r5:8505d400
 r4:8505d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8505d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0715e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf3500
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8505d400 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e01bb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848abb8c r4:848ab800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848abb8c r4:85030480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8505d400 r8:850304ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030480 r8:80287e08 r7:e06e9e60 r6:8491c700 r5:8505d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0715fb0 to 0xe0715ff8)
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
 r4:84bf3540
INFO: task kworker/1:298:3841 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d131b000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:299:3843 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:299   state:D stack:0     pid:3843  tgid:3843  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e071dd84 r8:00000002 r7:60000013 r6:e071dd8c r5:8505c800
 r4:8505c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf3b00
 r5:848acb8c r4:848ac800
 r7:ddde2d80 r6:83018200 r5:848acb8c r4:85030500
 r10:00000000 r9:85030500 r8:80287e08 r7:e0715e60 r6:8491c780 r5:8505c800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:300:3844 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:300   state:D stack:0     pid:3844  tgid:3844  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0721d84 r8:00000002 r7:60000113 r6:e0721d8c r5:8505e000
 r4:8505e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8505e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0721e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf36c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8505e000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04cf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848abf8c r4:848abc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848abf8c r4:85030580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8505e000 r8:850305ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030580 r8:80287e08 r7:e071de60 r6:8491c800 r5:8505e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0721fb0 to 0xe0721ff8)
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
 r4:84bf35c0
INFO: task kworker/1:300:3844 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d131b000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:848ac38c r4:848ac000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848ac38c r4:85030600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844b8000 r8:8503062c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030600 r8:80287e08 r7:e071de60 r6:8491c880 r5:844b8000
 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
 r4:84bf35c0
INFO: task kworker/1:301:3846 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d1bdd000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:8483a980
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r4:84839400
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:302   state:D stack:0     pid:3848  tgid:3848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0701d84 r8:00000002 r7:60000013 r6:e0701d8c r5:84bed400
 r4:84bed400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bed400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0701e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf3900
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bed400 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0693000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848ac78c r4:848ac400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848ac78c r4:85030680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bed400 r8:850306ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030680 r8:80287e08 r7:e071de60 r6:85030700 r5:84bed400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0701fb0 to 0xe0701ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff71dc0
 r5:00001000 r4:dfb07000
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:303   state:D stack:0     pid:3851  tgid:3851  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0739d84 r8:00000002 r7:60000013 r6:e0739d8c r5:84bebc00
 r4:84bebc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bebc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0739e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf3cc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bebc00 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e073b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848acf8c r4:848acc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848acf8c r4:85030780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bebc00 r8:850307ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030780 r8:80287e08 r7:e071de60 r6:85030800 r5:84bebc00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r4:84839400
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf3c80
 r5:848ad38c r4:848ad000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r5:8455378c r4:84553400
 r4:8483a980
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r4:84839400
      Not tainted 6.15.0-rc6-syzkaller #0
task:kworker/1:305   state:D stack:0     pid:3855  tgid:3855  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04f5d84 r8:00000002 r7:60000013 r6:e04f5d8c r5:84bec800
 r4:84bec800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bec800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84908040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bec800 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb49000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848ad78c r4:848ad400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848ad78c r4:85030a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bec800 r8:85030a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030a00 r8:80287e08 r7:e070de60 r6:85030a80 r5:84bec800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04f5fb0 to 0xe04f5ff8)
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
 r4:84bf3b80
INFO: task kworker/1:305:3855 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d20a6000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:306:3859 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:306   state:D stack:0     pid:3859  tgid:3859  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0735d84 r8:00000002 r7:60000013 r6:e0735d8c r5:84bee000
 r4:84bee000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bee000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0735e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:848adf8c r4:848adc00
 r10:61c88647 r9:84bee000 r8:85030b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d20:                   d20a6000 dfae3000 00000001 80239b98 7f14f000 00000001
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:307   state:D stack:0     pid:3861  tgid:3861  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0749d84 r8:00000002 r7:60000013 r6:e0749d8c r5:84a7d400
 r4:84a7d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a7d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0749e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84908140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a7d400 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb95000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848adb8c r4:848ad800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848adb8c r4:85030c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a7d400 r8:85030c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030c00 r8:80287e08 r7:e0735e60 r6:85030c80 r5:84a7d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0749fb0 to 0xe0749ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84908100
INFO: task kworker/1:307:3861 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d27cd000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:308   state:D stack:0     pid:3863  tgid:3863  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84b90000 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0565e08
 r9:83018205 r8:84b90000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<803cd660>] (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
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84b90c00 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:dfc61000
 r5:848aeb8c r4:848ae800
 r10:61c88647 r9:84b90c00 r8:8491c92c r7:82804d40 r6:dddced80 r5:dddceda0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d20:                   d2a1e000 dfae3000 00000001 80239b98 7f14f000 00000001
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:309:3866 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:309   state:D stack:0     pid:3866  tgid:3866  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0569d84 r8:00000002 r7:60000013 r6:e0569d8c r5:84b91800
 r4:84b91800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b91800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0569e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84908780
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b91800 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc25000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848ae78c r4:848ae400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848ae78c r4:85030e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b91800 r8:85030e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85030e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85030e00 r8:80287e08 r7:e0565e60 r6:85030f00 r5:84b91800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0569fb0 to 0xe0569ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849084c0
INFO: task kworker/1:309:3866 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d2a1e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84b92400 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84908b80
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84b92400 r8:85030fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff71d28 to 0xdff71d70)
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:69:3870 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:69    state:D stack:0     pid:3870  tgid:3870  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e074dd84 r8:00000002 r7:60000113 r6:e074dd8c r5:84b93c00
 r4:84b93c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b93c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e074de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848322c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84b93c00 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe77000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84900f8c r4:84900c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84900f8c r4:8491c980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b93c00 r8:8491c9ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491c980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491c980 r8:80287e08 r7:e06f9e60 r6:847e3000 r5:84b93c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe074dfb0 to 0xe074dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85031e80
INFO: task kworker/0:69:3870 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d2cf6000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8455378c r4:84553400
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:311   state:D stack:0     pid:3872  tgid:3872  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r5:80050013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:844bbc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0751e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84908d80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:844bbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe29000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848af78c r4:848af400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848af78c r4:847e3100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844bbc00 r8:847e312c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847e3100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e3100 r8:80287e08 r7:e05f9e60 r6:8491ca80 r5:844bbc00
 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
 r4:84908c80
INFO: task kworker/1:312:3874 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d3205000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:844bc800
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:847e3180
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d20:                   d3618000 dfae3000 00000001 80239b98 7f14f000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:84839400
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:70:3880 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:70    state:D stack:0     pid:3880  tgid:3880  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0661d84 r8:00000002 r7:60000113 r6:e0661d8c r5:844be000
 r4:844be000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844be000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0661e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850bb700
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844be000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0689000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8490178c r4:84901400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8490178c r4:8491cc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844be000 r8:8491cc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8491cc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491cc00 r8:80287e08 r7:e06f9e60 r6:8491cc80 r5:844be000
 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
 r4:84832300
INFO: task kworker/0:70:3880 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d3f0e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:848b438c r4:848b4000
[<80287208>] (process_one_work) 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
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d3f0e000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:316   state:D stack:0     pid:3884  tgid:3884  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e076dd84 r8:00000002 r7:60000113 r6:e076dd8c r5:844bec00
 r4:844bec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844bec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e076de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85038240
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:844bec00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfed1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b478c r4:848b4400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848b478c r4:847e3300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844bec00 r8:847e332c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847e3300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e3300 r8:80287e08 r7:e0765e60 r6:8491cd80 r5:844bec00
 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
 r4:85038140
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r4:84839400
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:847e3380 r8:80287e08 r7:e076de60 r6:8491ce00 r5:84beec00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85038280
INFO: task kworker/1:317:3886 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d43f3000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:318:3887 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:318   state:D stack:0     pid:3887  tgid:3887  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0779d84 r8:00000002 r7:60000113 r6:e0779d8c r5:8505ec00
 r4:8505ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0779e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b4b8c r4:848b4800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848b4b8c r4:847e3480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8505ec00 r8:847e34ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847e3480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e3480 r8:80287e08 r7:e0775e60 r6:8491ce80 r5:8505ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0779fb0 to 0xe0779ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85038280
INFO: task kworker/1:318:3887 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d43f3000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:dfb07000
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:319:3889 blocked for more than 455 seconds.
 r4:844b9800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0781e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:847e3400
 r4:00000001
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
 r4:85038380
INFO: task kworker/1:319:3889 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d43f3000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85038880
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b578c r4:848b5400
[<80287208>] (process_one_work) from [<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 r9:847e3500 r8:80287e08 r7:e0781e60 r6:8491cf80 r5:844b8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0785fb0 to 0xe0785ff8)
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
 r4:850386c0
INFO: task kworker/1:320:3892 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d4838000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:321:3894 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:321   state:D stack:0     pid:3894  tgid:3894  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e075dd84 r8:00000002 r7:60000113 r6:e075dd8c r5:84b93000
 r4:84b93000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b93000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e075de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85038900
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b93000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0025000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b5b8c r4:848b5800
 r7:ddde2d80 r6:83018200 r5:848b5b8c r4:847e3580
 r10:00000000 r9:847e3580 r8:80287e08 r7:e0785e60 r6:847e3600 r5:84b93000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff71d28 to 0xdff71d70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:dfb07000
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:322   state:D stack:0     pid:3896  tgid:3896  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85038e00
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84b96000 r8:847e36ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xdff71d28 to 0xdff71d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:323:3898 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:323   state:D stack:0     pid:3898  tgid:3898  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0789d84 r8:00000002 r7:60000113 r6:e0789d8c r5:84b96c00
 r4:84b96c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b96c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0789e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85038b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b96c00 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e006f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b5f8c r4:848b5c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848b5f8c r4:847e3780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b96c00 r8:847e37ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847e3780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e3780 r8:80287e08 r7:e0761e60 r6:847e3800 r5:84b96c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0789fb0 to 0xe0789ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85038ac0
INFO: task kworker/1:323:3898 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d4dde000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r5:00001000 r4:dfb07000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r5:8455378c r4:84553400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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 r9:84b94800 r8:847e39ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847e3980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e3980 r8:80287e08 r7:e0761e60 r6:847e3a00 r5:84b94800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0795fb0 to 0xe0795ff8)
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
 r4:85038d40
INFO: task kworker/1:325:3902 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d4dde000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:326:3903 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:326   state:D stack:0     pid:3903  tgid:3903  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e079dd84 r8:00000002 r7:60000113 r6:e079dd8c r5:85060c00
 r4:85060c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85060c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e079de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84832300
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85060c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00c7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b6b8c r4:848b6800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848b6b8c r4:847e3a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85060c00 r8:847e3aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847e3a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e3a80 r8:80287e08 r7:e0795e60 r6:84385000 r5:85060c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe079dfb0 to 0xe079dff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
1d20:                   d5591000 dfae3000 00000001 80239b98 7f14f000 00000001
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8483a980
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84839400
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849452c0
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b778c r4:848b7400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848b778c r4:847e3b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85061800 r8:847e3b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847e3b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e3b00 r8:80287e08 r7:e0795e60 r6:84385080 r5:85061800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07a9fb0 to 0xe07a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84945080
INFO: task kworker/1:327:3906 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d5591000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:328:3907 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291a684 r9:e07add84 r8:00000002 r7:60000013 r6:e07add8c r5:85063000
 r4:00000000
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b738c r4:848b7000
 r7:ddde2d80 r6:83018200 r5:848b738c r4:847e3b80
 r10:00000000 r9:847e3b80 r8:80287e08 r7:e07a9e60 r6:84385100 r5:85063000
 r4:84945080
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:329:3909 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:329   state:D stack:0     pid:3909  tgid:3909  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e07b5d84 r8:00000002 r7:60000113 r6:e07b5d8c r5:85062400
 r4:85062400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85062400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07b5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84945440
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b7b8c r4:848b7800
[<80287208>] (process_one_work) 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
Workqueue: events bpf_prog_free_deferred
1d20:                   d5b8e000 dfae3000 00000001 80239b98 7f14f000 00000001
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8483a980
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84839400
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84945500
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:331:3913 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:331   state:D stack:0     pid:3913  tgid:3913  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e07c5d84 r8:00000002 r7:60000113 r6:e07c5d8c r5:85064800
 r4:85064800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85064800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07c5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84945a00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85064800 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa2d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b8f8c r4:848b8c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848b8f8c r4:847e3d00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:847e3d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847e3d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e3d00 r8:80287e08 r7:e07bde60 r6:84385280 r5:85064800
 r4:00000001
[<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
 r4:84945380
INFO: task kworker/1:331:3913 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d5fe5000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r4:84839400
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84945640
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b838c r4:848b8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:847e3d80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:333:3917 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:333   state:D stack:0     pid:3917  tgid:3917  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06c1d84 r8:00000002 r7:60000113 r6:e06c1d8c r5:85066000
 r4:85066000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85066000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06c1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84945780
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85066000 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df97d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b878c r4:848b8400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848b878c r4:847e3e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85066000 r8:847e3eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847e3e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847e3e80 r8:80287e08 r7:e07c5e60 r6:84385380 r5:85066000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06c1fb0 to 0xe06c1ff8)
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
 r4:84945900
INFO: task kworker/1:333:3917 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d5fe5000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:82ac21e4
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:84839400
task:kworker/1:334   state:D stack:0     pid:3919  tgid:3919  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07dde08
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:847e3e00
Exception stack(0xe07ddfb0 to 0xe07ddff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849457c0
INFO: task kworker/1:334:3919 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d5fe5000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:335:3921 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:335   state:D stack:0     pid:3921  tgid:3921  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e07e5d84 r8:00000002 r7:60000113 r6:e07e5d8c r5:84b99800
 r4:84b99800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b99800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07e5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84945cc0
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b978c r4:848b9400
[<80287208>] (process_one_work) 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
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d6492000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 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
task:kworker/1:336   state:D stack:0     pid:3923  tgid:3923  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07f9e08
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:dfa7d000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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(0xe07f9fb0 to 0xe07f9ff8)
 r4:84945a40
Call trace: 
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
1d20:                   d6865000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:337:3926 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:84b9bc00
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:8490138c r4:8439b000
 r4:8439b000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439b000 r8:80287e08 r7:e07e5e60 r6:84385580 r5:84b9bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0801fb0 to 0xe0801ff8)
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
 r4:84945d00
INFO: task kworker/1:337:3926 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d6865000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b9b8c r4:848b9800
[<80287208>] (process_one_work) 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: 
1d20:                   d6cce000 dfae3000 00000001 80239b98 7f14f000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r5:00001000 r4:dfb07000
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84825a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b9e000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfca3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848b9f8c r4:848b9c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848b9f8c r4:8439b100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b9e000 r8:8439b12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439b100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439b100 r8:80287e08 r7:e0801e60 r6:84385680 r5:84b9e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe080dfb0 to 0xe080dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84825c80
INFO: task kworker/1:339:3929 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d6cce000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:340:3932 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:340   state:D stack:0     pid:3932  tgid:3932  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r5:00001000 r4:dff8f000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8439b180
Exception stack(0xe0815fb0 to 0xe0815ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
1d20:                   d6ff5000 dfae3000 00000001 80239b98 7f14f000 00000001
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff71fb0 to 0xdff71ff8)
 r4:84839400
INFO: task kworker/1:341:3933 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:341   state:D stack:0     pid:3933  tgid:3933  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0819d84 r8:00000002 r7:60000113 r6:e0819d8c r5:84b9c800
 r4:84b9c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b9c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0819e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849081c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b9c800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd87000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848ba78c r4:848ba400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848ba78c r4:8439b200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b9c800 r8:8439b22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439b200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439b200 r8:80287e08 r7:e0815e60 r6:84385780 r5:84b9c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0819fb0 to 0xe0819ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84825b00
INFO: task kworker/1:341:3933 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d6ff5000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:342   state:D stack:0     pid:3936  tgid:3936  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0821e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848bab8c r4:848ba800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848bab8c r4:8439b280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b9a400 r8:8439b2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439b280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439b280 r8:80287e08 r7:e0815e60 r6:84385800 r5:84b9a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0821fb0 to 0xe0821ff8)
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
 r4:85038f00
INFO: task kworker/1:342:3936 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d71e0000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84839400
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491a000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848baf8c r4:848bac00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848baf8c r4:8439b300
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8439b32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439b300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439b300 r8:80287e08 r7:e0815e60 r6:84385880 r5:85066c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0835fb0 to 0xe0835ff8)
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
 r4:8491a040
INFO: task kworker/1:343:3938 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d771c000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:344:3940 blocked for more than 456 seconds.
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:dff6d000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8439b380
Exception stack(0xe083dfb0 to 0xe083dff8)
 r4:8491a2c0
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:dfb07000
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r5:00001000 r4:dfffb000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
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
 r4:8491a340
INFO: task kworker/1:345:3942 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d7ae6000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:346:3945 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:346   state:D stack:0     pid:3945  tgid:3945  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0865d84 r8:00000002 r7:60000013 r6:e0865d8c r5:85068000
 r4:85068000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85068000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0865e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491a3c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85068000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffa7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848bbb8c r4:848bb800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848bbb8c r4:8439b480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85068000 r8:8439b4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439b480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439b480 r8:80287e08 r7:e0845e60 r6:84385a00 r5:85068000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0865fb0 to 0xe0865ff8)
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
 r4:8491a340
INFO: task kworker/1:346:3945 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:347:3947 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:347   state:D stack:0     pid:3947  tgid:3947  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0871d84 r8:00000002 r7:60000013 r6:e0871d8c r5:8506a400
 r4:8506a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8506a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0871e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491a500
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8506a400 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848bbf8c r4:848bbc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848bbf8c r4:8439b500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8506a400 r8:8439b52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439b500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439b500 r8:80287e08 r7:e0845e60 r6:84385a80 r5:8506a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0871fb0 to 0xe0871ff8)
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
 r4:8491a540
INFO: task kworker/1:347:3947 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d7e5b000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491ab00
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d20:                   d7e5b000 dfae3000 00000001 80239b98 7f14f000 00000001
 r4:dff71dc0
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:84839400
task:kworker/1:349   state:D stack:0     pid:3950  tgid:3950  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848bc78c r4:8439b600
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8439b62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439b600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439b600 r8:80287e08 r7:e0879e60 r6:84385b80 r5:85069800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe087dfb0 to 0xe087dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8491a640
INFO: task kworker/1:349:3950 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d82f2000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:350:3952 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:350   state:D stack:0     pid:3952  tgid:3952  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0895d84 r8:00000002 r7:60000113 r6:e0895d8c r5:8506c800
 r4:8506c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8506c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0895e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491aa00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8506c800 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e017f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848bcb8c r4:848bc800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848bcb8c r4:8439b680
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8439b6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d20:                   d82f2000 dfae3000 00000001 80239b98 7f14f000 00000001
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:8506d400
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:e056b000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8439b700
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:dff71dc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:352:3957 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:352   state:D stack:0     pid:3957  tgid:3957  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e089dd84 r8:00000002 r7:60000013 r6:e089dd8c r5:8506e000
 r4:8506e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8506e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e089de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491ae80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8506e000 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0593000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848bdb8c r4:848bd800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848bdb8c r4:8439b780
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8439b7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439b780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439b780 r8:80287e08 r7:e0899e60 r6:84385d00 r5:8506e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe089dfb0 to 0xe089dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8491ab40
INFO: task kworker/1:352:3957 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d8514000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84839400
task:kworker/1:353   state:D stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491ad40
 r5:848bd78c r4:848bd400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8506ec00 r8:8439b82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8483a980
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8506b000 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848bdf8c r4:848bdc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848bdf8c r4:8439b880
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8439b8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439b880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439b880 r8:80287e08 r7:e089de60 r6:84385e00 r5:8506b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08a5fb0 to 0xe08a5ff8)
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
 r4:8491adc0
INFO: task kworker/1:354:3961 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d8cba000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:355:3963 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:355   state:D stack:0     pid:3963  tgid:3963  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e08a9d84 r8:00000002 r7:60000013 r6:e08a9d8c r5:84b9b000
 r4:84b9b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b9b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08a9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000000
 r5:848be38c r4:848be000
 r7:ddde2d80 r6:83018200 r5:848be38c r4:8439b900
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff71d28 to 0xdff71d70)
 r4:82ac21e4
 r4:dff71dc0
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84a70000
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84a70000 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe08adfb0 to 0xe08adff8)
 r4:850b4080
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d909f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:357:3967 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:357   state:D stack:0     pid:3967  tgid:3967  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e08b1d84 r8:00000002 r7:60000013 r6:e08b1d8c r5:84a70c00
 r4:84a70c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a70c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08b1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b4440
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a70c00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e061b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848beb8c r4:848be800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848beb8c r4:8439ba00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a70c00 r8:8439ba2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439ba00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439ba00 r8:80287e08 r7:e08ade60 r6:84385f80 r5:84a70c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08b1fb0 to 0xe08b1ff8)
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
 r4:850b42c0
INFO: task kworker/1:357:3967 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d909f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:8483a980
Exception stack(0xdff71fb0 to 0xdff71ff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:84a71800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08b5e08
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d909f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:359:3971 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:359   state:D stack:0     pid:3971  tgid:3971  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e08b9d84 r8:00000002 r7:60000013 r6:e08b9d8c r5:84a72400
 r4:84a72400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a72400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08b9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b4740
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a72400 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e063b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848bf38c r4:848bf000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848bf38c r4:8439bb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a72400 r8:8439bb2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439bb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439bb00 r8:80287e08 r7:e08b5e60 r6:850bc080 r5:84a72400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08b9fb0 to 0xe08b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b4540
INFO: task kworker/1:359:3971 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d9610000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
 r5:84a73000 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b49c0
 r5:848bfb8c r4:848bf800
 r7:ddde2d80 r6:83018200 r5:848bfb8c r4:8439bb80
 r4:8439bb80
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:dff71dc0
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:84a73c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08c1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b48c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a73c00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0649000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:848bf78c r4:848bf400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:848bf78c r4:8439bc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a73c00 r8:8439bc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439bc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439bc00 r8:80287e08 r7:e08bde60 r6:850bc180 r5:84a73c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c1fb0 to 0xe08c1ff8)
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
 r4:850b4700
INFO: task kworker/1:361:3975 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d98a9000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:362:3977 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:362   state:D stack:0     pid:3977  tgid:3977  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e08c5d84 r8:00000002 r7:60000113 r6:e08c5d8c r5:84a74800
 r4:84a74800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a74800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08c5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b4ac0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a74800 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e067b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8439bc80 r8:80287e08 r7:e08bde60 r6:850bc200 r5:84a74800
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8483a980
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:363:3979 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:363   state:D stack:0     pid:3979  tgid:3979  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e08edd84 r8:00000002 r7:60000013 r6:e08edd8c r5:84a75400
 r4:84a75400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a75400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08ede08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850bb8c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a75400 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06c3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84901b8c r4:84901800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84901b8c r4:8439bd00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8439bd2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439bd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439bd00 r8:80287e08 r7:e08c5e60 r6:850bc300 r5:84a75400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08edfb0 to 0xe08edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b4a40
INFO: task kworker/1:363:3979 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d9c82000 dfae3000 00000001 80239b98 7f14f000 00000001
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0875d84 r8:00000002 r7:60000113 r6:e0875d8c r5:84a76000
 r4:84a76000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a76000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0875e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850c3600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a76000 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0103000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8490238c r4:84902000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8490238c r4:850bc280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a76000 r8:850bc2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850bc280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850bc280 r8:80287e08 r7:e06f9e60 r6:850bc380 r5:84a76000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0875fb0 to 0xe0875ff8)
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
 r4:850bba00
INFO: task kworker/0:71:3981 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   d9c82000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:364:3983 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:364   state:D stack:0     pid:3983  tgid:3983  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e08f1d84 r8:00000002 r7:60000113 r6:e08f1d8c r5:84a76c00
 r4:84a76c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a76c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08f1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b4cc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a76c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06d5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512838c r4:85128000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512838c r4:8439bd80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a76c00 r8:8439bdac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439bd80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439bd80 r8:80287e08 r7:e08ede60 r6:850bc400 r5:84a76c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08f1fb0 to 0xe08f1ff8)
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
 r4:850b4b80
INFO: task kworker/1:364:3983 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
Exception stack(0xdff71d28 to 0xdff71d70)
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:82ac21e4
 r4:dff71dc0
 r4:00000000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:8483a980
 r4:00000001
1fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:365:3984 blocked for more than 456 seconds.
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e08f5d84 r8:00000002 r7:60000113 r6:e08f5d8c r5:850f8000
 r4:850f8000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850f8000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08f5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b4e40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850f8000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0717000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512878c r4:85128400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512878c r4:8439be00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8439be2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439be00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439be00 r8:80287e08 r7:e08f1e60 r6:850bc480 r5:850f8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08f5fb0 to 0xe08f5ff8)
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
 r4:850b4c80
INFO: task kworker/1:365:3984 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   da593000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:366:3986 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:366   state:D stack:0     pid:3986  tgid:3986  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e08f9d84 r8:00000002 r7:60000013 r6:e08f9d8c r5:850f8c00
 r4:850f8c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850f8c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08f9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84947340
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850f8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0725000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85128b8c r4:85128800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85128b8c r4:8439be80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8439beac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439be80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439be80 r8:80287e08 r7:e08f5e60 r6:850bc500 r5:850f8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08f9fb0 to 0xe08f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b4700
INFO: task kworker/1:366:3986 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   da593000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:367:3989 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:367   state:D stack:0     pid:3989  tgid:3989  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e4909d84 r8:00000002 r7:60000113 r6:e4909d8c r5:850fb000
 r4:850fb000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fb000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4909e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8491afc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fb000 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e073d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85128f8c r4:85128c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85128f8c r4:8439bf00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8439bf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439bf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439bf00 r8:80287e08 r7:e08f9e60 r6:850bc580 r5:850fb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4909fb0 to 0xe4909ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b4ec0
INFO: task kworker/1:367:3989 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   da983000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:368:3991 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:368   state:D stack:0     pid:3991  tgid:3991  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e4911d84 r8:00000002 r7:60000113 r6:e4911d8c r5:850fa400
 r4:850fa400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fa400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4911e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850be200
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fa400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0849000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85129b8c r4:85129800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85129b8c r4:8439bf80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8439bfac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8439bf80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8439bf80 r8:80287e08 r7:e4909e60 r6:850bc600 r5:850fa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4911fb0 to 0xe4911ff8)
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
 r4:8491a6c0
INFO: task kworker/1:368:3991 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   da983000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:369:3992 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:369   state:D stack:0     pid:3992  tgid:3992  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e4915d84 r8:00000002 r7:60000113 r6:e4915d8c r5:850fbc00
 r4:850fbc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fbc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4915e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850be040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0745000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512938c r4:85129000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512938c r4:850b3000
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850b302c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b3000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b3000 r8:80287e08 r7:e4911e60 r6:850bc680 r5:850fbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4915fb0 to 0xe4915ff8)
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
 r4:850b4fc0
INFO: task kworker/1:369:3992 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   dadbe000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:370:3995 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:370   state:D stack:0     pid:3995  tgid:3995  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e4929d84 r8:00000002 r7:60000013 r6:e4929d8c r5:850f9800
 r4:850f9800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850f9800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4929e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850be140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850f9800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0827000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512978c r4:85129400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512978c r4:850b3080
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850b30ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b3080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b3080 r8:80287e08 r7:e4911e60 r6:850bc700 r5:850f9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4929fb0 to 0xe4929ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850be100
INFO: task kworker/1:370:3995 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   dadbe000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:371:3998 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:371   state:D stack:0     pid:3998  tgid:3998  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e4935d84 r8:00000002 r7:60000113 r6:e4935d8c r5:850fd400
 r4:850fd400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fd400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4935e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850be340
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fd400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e08c7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85129f8c r4:85129c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85129f8c r4:850b3100
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850b312c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b3100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b3100 r8:80287e08 r7:e4911e60 r6:850bc780 r5:850fd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4935fb0 to 0xe4935ff8)
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
 r4:850be240
INFO: task kworker/1:371:3998 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   daf93000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:372:3999 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:372   state:D stack:0     pid:3999  tgid:3999  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e4939d84 r8:00000002 r7:60000113 r6:e4939d8c r5:850fc800
 r4:850fc800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fc800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4939e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850be480
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fc800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e4917000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512a38c r4:8512a000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512a38c r4:850b3180
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850b31ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b3180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b3180 r8:80287e08 r7:e4935e60 r6:850bc800 r5:850fc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4939fb0 to 0xe4939ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850be240
INFO: task kworker/1:372:3999 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   daf93000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850be800
 r5:8512ab8c r4:8512a800
 r7:ddde2d80 r6:83018200 r5:8512ab8c r4:850b3200
 r10:00000000 r9:850b3200 r8:80287e08 r7:e4939e60 r6:850bc880 r5:850fec00
 r4:850be4c0
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff71dc0
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:374:4002 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:374   state:D stack:0     pid:4002  tgid:4002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e4945d84 r8:00000002 r7:60000113 r6:e4945d8c r5:850fe000
 r4:850fe000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fe000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4945e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850be700
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fe000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e493d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512a78c r4:8512a400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512a78c r4:850b3280
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850b32ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b3280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b3280 r8:80287e08 r7:e4941e60 r6:850bc900 r5:850fe000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4945fb0 to 0xe4945ff8)
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
 r4:850be4c0
INFO: task kworker/1:374:4002 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   db313000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd660>] (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:e495de08
 r5:8512af8c r4:8512ac00
[<80287208>] (process_one_work) 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: 
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff71fb0 to 0xdff71ff8)
INFO: task kworker/1:376:4007 blocked for more than 456 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e4931d84 r8:00000002 r7:60000113 r6:e4931d8c r5:85009800
 r4:85009800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85009800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4931e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850bec40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85009800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9eb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512b78c r4:8512b400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512b78c r4:850b3380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85009800 r8:850b33ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b3380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b3380 r8:80287e08 r7:e495de60 r6:850b3400 r5:85009800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4931fb0 to 0xe4931ff8)
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
 r4:850be880
INFO: task kworker/1:376:4007 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   db6cc000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8455378c r4:84553400
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
INFO: task kworker/1:377:4009 blocked for more than 456 seconds.
 r5:8500a400 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8500a400 r8:850b34ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xdff71d28 to 0xdff71d70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
 r4:8500b000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4965e08
 r9:83018205 r8:8500b000 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
 r5:8512bb8c r4:8512b800
 r4:850b3580
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   dbaf0000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:379:4014 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:379   state:D stack:0     pid:4014  tgid:4014  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e4969d84 r8:00000002 r7:60000013 r6:e4969d8c r5:8500bc00
 r4:8500bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8500bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4969e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850bee40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8500bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbd5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512bf8c r4:8512bc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512bf8c r4:850b3680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8500bc00 r8:850b36ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b3680
Exception stack(0xe4969fb0 to 0xe4969ff8)
Workqueue: events bpf_prog_free_deferred
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:8512c78c r4:8512c400
 r10:61c88647 r9:8500c800 r8:850b37ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   dc168000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8483a980
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8500d400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4971e08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8512c38c r4:8512c000
 r10:61c88647 r9:8500d400 r8:850b392c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r5:00001000 r4:dfb07000
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8512cb8c r4:8512c800
Exception stack(0xe4975fb0 to 0xe4975ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850d7100
INFO: task kworker/1:382:4019 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   dc3e8000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 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
 r5:8500ec00 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8512cf8c r4:8512cc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8500ec00 r8:850b3aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff71d28 to 0xdff71d70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:384:4024 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:384   state:D stack:0     pid:4024  tgid:4024  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e497dd84 r8:00000002 r7:60000013 r6:e497dd8c r5:85008c00
 r4:85008c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85008c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e497de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d7300
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85008c00 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe6d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512d38c r4:8512d000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512d38c r4:850b3b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85008c00 r8:850b3bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b3b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b3b80 r8:80287e08 r7:e4979e60 r6:850b3c00 r5:85008c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe497dfb0 to 0xe497dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850d7200
INFO: task kworker/1:384:4024 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85008000 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85008000 r8:850b3cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff71d28 to 0xdff71d70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:84839400
INFO: task kworker/1:386:4027 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:386   state:D stack:0     pid:4027  tgid:4027  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e8985d84 r8:00000002 r7:60000113 r6:e8985d8c r5:8505bc00
 r4:8505bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8505bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8985e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d7600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8505bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfecd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512db8c r4:8512d800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512db8c r4:850b3e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8505bc00 r8:850b3e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b3e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b3e00 r8:80287e08 r7:e07a1e60 r6:850b3e80 r5:8505bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8985fb0 to 0xe8985ff8)
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
 r4:850d7500
INFO: task kworker/1:386:4027 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   dcd3f000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:8455378c r4:84553400
 r4:8483a980
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d7840
 r5:8512df8c r4:8512dc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512df8c r4:850b3d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85168000 r8:850b3dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b3d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b3d80 r8:80287e08 r7:e8985e60 r6:850b3f00 r5:85168000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe898dfb0 to 0xe898dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850d77c0
INFO: task kworker/1:387:4029 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   dcfde000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:388:4033 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:388   state:D stack:0     pid:4033  tgid:4033  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e8991d84 r8:00000002 r7:60000113 r6:e8991d8c r5:85168c00
 r4:85168c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85168c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8991e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d7a40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85168c00 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e001b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512e78c r4:8512e400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85168c00 r8:850b3fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff71d28 to 0xdff71d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:84839400
Workqueue: events bpf_prog_free_deferred
 r4:85169800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8989e08
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
[<80287208>] (process_one_work) 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: 
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d7cc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516a400 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0067000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512eb8c r4:8512e800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512eb8c r4:850e6180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8516a400 r8:850e61ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850e6180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e6180 r8:80287e08 r7:e8991e60 r6:850e6200 r5:8516a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8999fb0 to 0xe8999ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850d7940
INFO: task kworker/1:390:4035 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   dd2b7000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:391:4038 blocked for more than 456 seconds.
Call trace: 
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:8512fb8c r4:8512f800
 r7:ddde2d80 r6:83018200 r5:8512fb8c r4:850e6280
 r10:00000000 r9:850e6280 r8:80287e08 r7:e8999e60 r6:850e6300 r5:8516b000
Workqueue: events bpf_prog_free_deferred
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff71dc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
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/1:392   state:D stack:0     pid:4039  tgid:4039  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e89a1d84 r8:00000002 r7:60000113 r6:e89a1d8c r5:8516bc00
 r4:8516bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8516bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e89a1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d7d80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e009b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8512ef8c r4:8512ec00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8512ef8c r4:850e6380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8516bc00 r8:850e63ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850e6380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e6380 r8:80287e08 r7:e899de60 r6:850e6400 r5:8516bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe89a1fb0 to 0xe89a1ff8)
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
 r4:850d7dc0
INFO: task kworker/1:392:4039 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   dd605000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:393:4041 blocked for more than 456 seconds.
 r4:8516c800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e89a5e08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8512f38c r4:8512f000
 r10:61c88647 r9:8516c800 r8:850e64ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff71fb0 to 0xdff71ff8)
INFO: task kworker/0:72:4044 blocked for more than 456 seconds.
 r4:84a90000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e89a9e08
 r5:00001000 r4:e04f1000
 r5:8490278c r4:84902400
 r7:dddced80 r6:83018000 r5:8490278c r4:850bca00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a90000 r8:850bca2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850bca00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850bca00 r8:80287e08 r7:e06f9e60 r6:850bca80 r5:84a90000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe89a9fb0 to 0xe89a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850c39c0
INFO: task kworker/0:72:4044 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   ddd21000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:73:4046 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:73    state:D stack:0     pid:4046  tgid:4046  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84a93c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e89b9e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84902b8c r4:84902800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:850bcb00 r8:80287e08 r7:e06f9e60 r6:850bcb80 r5:84a93c00
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:dff71dc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:74:4048 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:74    state:D stack:0     pid:4048  tgid:4048  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e89b5d84 r8:00000002 r7:60000113 r6:e89b5d8c r5:84a93000
 r4:84a93000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a93000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e89b5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490a5c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a93000 r7:00000000 r6:83018000 r5:00001000 r4:7f0cb000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa5b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8490338c r4:84903000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8490338c r4:850bcc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a93000 r8:850bcc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850bcc00
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff71dc0
 r5:00001000 r4:dfb07000
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff71fb0 to 0xdff71ff8)
INFO: task kworker/1:394:4049 blocked for more than 456 seconds.
 r4:84a94800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e89c5e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd660>] (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 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r5:8455378c r4:84553400
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:395:4052 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:395   state:D stack:0     pid:4052  tgid:4052  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e89d1d84 r8:00000002 r7:60000113 r6:e89d1d8c r5:84a95400
 r4:84a95400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a95400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e89d1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d7fc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a95400 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa1f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8513db8c r4:8513d800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8513db8c r4:850e6600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a95400 r8:850e662c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850e6600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e6600 r8:80287e08 r7:e899de60 r6:850bcd80 r5:84a95400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe89d1fb0 to 0xe89d1ff8)
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
 r4:850ec680
INFO: task kworker/1:395:4052 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   de703000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:396:4054 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
task:kworker/1:396   state:D stack:0     pid:4054  tgid:4054  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e89d9e08
 r5:00001000 r4:e07a3000
 r5:8512ff8c r4:8512fc00
 r10:61c88647 r9:84a96000 r8:850e66ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:dff71dc0
 r5:00001000 r4:dfb07000
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:397:4055 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:397   state:D stack:0     pid:4055  tgid:4055  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e89ddd84 r8:00000002 r7:60000113 r6:e89ddd8c r5:84a90c00
 r4:84a90c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a90c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e89dde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ec8c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a90c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07b1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8513c38c r4:8513c000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8513c38c r4:850e6700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a90c00 r8:850e672c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850e6700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e6700 r8:80287e08 r7:e89d1e60 r6:850bce80 r5:84a90c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe89ddfb0 to 0xe89ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850eca00
INFO: task kworker/1:397:4055 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
Exception stack(0xdff71fb0 to 0xdff71ff8)
INFO: task kworker/1:398:4057 blocked for more than 456 seconds.
 r5:84a96c00 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84a96c00 r8:850e67ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84b70c00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ecb40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b70c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89ab000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8513cb8c r4:8513c800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8513cb8c r4:850e6800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b70c00 r8:850e682c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850e6800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e6800 r8:80287e08 r7:e89d1e60 r6:850bcf80 r5:84b70c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe89f1fb0 to 0xe89f1ff8)
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
 r4:850ec9c0
INFO: task kworker/1:399:4059 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   de906000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (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)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:401   state:D stack:0     pid:4063  tgid:4063  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8516d400 r8:850e692c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   df053000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
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
 r4:84839400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:402:4067 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:402   state:D stack:0     pid:4067  tgid:4067  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa09d84 r8:00000002 r7:60000113 r6:eaa09d8c r5:8516ec00
 r4:8516ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8516ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa09e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ecf40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa11000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8513d78c r4:8513d400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8513d78c r4:850e6a00
 r4:850e6a00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff71dc0
 r5:00001000 r4:dfb07000
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa1dd84 r8:00000002 r7:60000113 r6:eaa1dd8c r5:8516e000
 r4:8516e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8516e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa1de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84833040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516e000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa25000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8513df8c r4:8513dc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8513df8c r4:850e6b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8516e000 r8:850e6b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850e6b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e6b00 r8:80287e08 r7:e89d1e60 r6:850e6b80 r5:8516e000
 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
 r4:850ece80
INFO: task kworker/1:403:4068 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   df3fa000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85010000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa29e08
 r5:00001000 r4:eaa33000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85010000 r8:850e6c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850e6c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e6c00 r8:80287e08 r7:eaa1de60 r6:850e6c80 r5:85010000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa29fb0 to 0xeaa29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84833080
INFO: task kworker/1:404:4070 is blocked on a mutex likely owned by task kworker/1:133:3463.
task:kworker/1:133   state:R  running task     stack:0     pid:3463  tgid:3463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e0c00 r8:80200be4 r7:dff71d5c r6:ffffffff r5:848e0c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff71d28 to 0xdff71d70)
1d20:                   df5ea000 dfae3000 00000001 80239b98 7f14f000 00000001
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
1d60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff71dc0 r5:dff71e08
 r4:dff71dc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb07000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8455378c r4:84553400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8455378c r4:8483a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0c00 r8:8483a9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff71fb0 to 0xdff71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 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:eaa31e08
 r4:00000000
 r5:8513e78c r4:8513e400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:850e6d00 r8:80287e08 r7:eaa29e60 r6:850e6d80 r5:85010c00
 r4:84833180
Call trace: 
1d40: 82ac15a0 7f14f000 dfae3000 8280c928 82ac21c4 dff71da4 dff71da8 dff71d78
 r4:00000000
 r5:8455378c r4:84553400
 r10:00000000 r9:8483a980 r8:80287e08 r7:dff55e60 r6:84944700 r5:848e0c00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:85011800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa3de08
 r9:83018205 r8:85011800 r7:00000000 r6:83018200 r5:00001000 r4:7f0c7000
[<803cd660>] (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)
INFO: task kworker/1:406:4074 is blocked on a mutex likely owned by task kworker/1:139:3474.
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:407:4075 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:407   state:D stack:0     pid:4075  tgid:4075  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e89c9d84 r8:00000002 r7:60000013 r6:e89c9d8c r5:85013000
 r4:85013000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85013000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e89c9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84833940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85013000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cd000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa61000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8513ef8c r4:8513ec00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8513ef8c r4:850e6f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85013000 r8:850e6f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850e6f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850e6f00 r8:80287e08 r7:eaa3de60 r6:850e6f80 r5:85013000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe89c9fb0 to 0xe89c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84833400
INFO: task kworker/1:407:4075 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   7f5f1000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r5:90050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
INFO: task kworker/0:75:4079 blocked for more than 457 seconds.
 r4:85012400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa69e08
 r4:00000000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84b3f080
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:75:4079 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   7f847000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r5:90050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:76:4080 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:76    state:D stack:0     pid:4080  tgid:4080  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa49d84 r8:00000002 r7:60000113 r6:eaa49d8c r5:85015400
 r4:85015400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85015400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa49e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:eaa7f000
 r5:8490378c r4:84903400
 r10:61c88647 r9:85015400 r8:84b3f12c r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:76:4080 is blocked on a mutex likely owned by task kworker/1:139:3474.
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:408:4081 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:408   state:D stack:0     pid:4081  tgid:4081  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa59d84 r8:00000002 r7:60000113 r6:eaa59d8c r5:84b72400
 r4:84b72400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b72400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa59e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84833e40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b72400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa97000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8513fb8c r4:8513f800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8513fb8c r4:84bf5080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b72400 r8:84bf50ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf5080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf5080 r8:80287e08 r7:e89c9e60 r6:84b3f200 r5:84b72400
 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
 r4:84833900
INFO: task kworker/1:408:4081 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   7fe81000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r5:90050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:409:4084 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:409   state:D stack:0     pid:4084  tgid:4084  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa79d84 r8:00000002 r7:60000013 r6:eaa79d8c r5:84b71800
 r4:84b71800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b71800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa79e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84833a40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b71800 r7:00000000 r6:83018200 r5:00001000 r4:7f0cf000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa6f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8513f38c r4:8513f000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8513f38c r4:84bf5100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b71800 r8:84bf512c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf5100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf5100 r8:80287e08 r7:eaa59e60 r6:84b3f280 r5:84b71800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa79fb0 to 0xeaa79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848339c0
INFO: task kworker/1:409:4084 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   7fe81000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
 r4:84b73c00
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8054b11c>] (execmem_free) from [<803cc270>] (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)
 r10:00000000 r9:84bf5180 r8:80287e08 r7:eaa59e60 r6:84b3f300 r5:84b73c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa65fb0 to 0xeaa65ff8)
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
 r4:84833680
INFO: task kworker/1:410:4086 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   7fff6000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r5:90050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:77:4089 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:77    state:D stack:0     pid:4089  tgid:4089  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa89d84 r8:00000002 r7:60000113 r6:eaa89d8c r5:84b74800
 r4:84b74800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b74800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa89e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3c200
 r5:844b738c r4:844b7000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84b3f380
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r5:00001000 r4:dfb17000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:78:4090 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:78    state:D stack:0     pid:4090  tgid:4090  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa95d84 r8:00000002 r7:60000113 r6:eaa95d8c r5:84b75400
 r4:84b75400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b75400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa95e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3c140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84b75400 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0621000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844b778c r4:844b7400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:844b778c r4:84b3f480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b75400 r8:84b3f4ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b3f480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3f480 r8:80287e08 r7:eaa89e60 r6:84b3f500 r5:84b75400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa95fb0 to 0xeaa95ff8)
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
 r4:848ca140
INFO: task kworker/0:78:4090 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r5:80050013 r4:80239bb0
 r4:dff9ddc0
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84b76000 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84825800
 r5:8514438c r4:85144000
[<80287208>] (process_one_work) 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/1:411:4091 is blocked on a mutex likely owned by task kworker/1:139:3474.
Exception stack(0xdff9dd28 to 0xdff9dd70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:00001000 r4:dfb17000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:412   state:D stack:0     pid:4093  tgid:4093  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaa5e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84833fc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b76c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9c7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8513ff8c r4:8513fc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8513ff8c r4:84bf5280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b76c00 r8:84bf52ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf5280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf5280 r8:80287e08 r7:eaaa1e60 r6:84b3f600 r5:84b76c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaa5fb0 to 0xeaaa5ff8)
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
 r4:84833d40
INFO: task kworker/1:412:4093 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   80868000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 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
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c9000
 r5:8514478c r4:85144400
[<80287208>] (process_one_work) from [<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 r9:84bf5300 r8:80287e08 r7:eaaa1e60 r6:84b3f680 r5:84b73000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe085dfb0 to 0xe085dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84833540
INFO: task kworker/1:413:4096 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   80d08000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<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
 r4:84b20c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4921e08
 r9:83018205 r8:84b20c00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
 r5:8514538c r4:85145000
 r10:61c88647 r9:84b20c00 r8:84bf53ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r5:84553b8c r4:84553800
 r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r4:84839bc0
task:kworker/1:415   state:D stack:0     pid:4099  tgid:4099  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4949e08
 r5:00001000 r4:dfae3000
 r5:85144b8c r4:85144800
 r10:61c88647 r9:84b21800 r8:84bf542c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:416:4102 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:416   state:D stack:0     pid:4102  tgid:4102  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaab1d84 r8:00000002 r7:60000013 r6:eaab1d8c r5:84b20000
 r4:84b20000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b20000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaab1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c92c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b20000 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb3d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85144f8c r4:85144c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85144f8c r4:84bf5480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b20000 r8:84bf54ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf5480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf5480 r8:80287e08 r7:e4921e60 r6:84b3f800 r5:84b20000
 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
 r4:848c9400
INFO: task kworker/1:416:4102 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   81157000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:85145b8c r4:85145800
 r4:84bf5500
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8151a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
 r5:84553b8c r4:84553800
Exception stack(0xdff9dfb0 to 0xdff9dff8)
Workqueue: events bpf_prog_free_deferred
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:844b7b8c r4:844b7800
 r4:84bf5600
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r5:00001000 r4:dff5d000
[<803cd660>] (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
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa91e08
 r5:85145f8c r4:85145c00
 r10:00000000 r9:84bf5800 r8:80287e08 r7:eaaa9e60 r6:84bf5880 r5:85013c00
INFO: task kworker/1:420:4111 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   818ea000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:421:4113 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:421   state:D stack:0     pid:4113  tgid:4113  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaac9d84 r8:00000002 r7:60000113 r6:eaac9d8c r5:84b23c00
 r4:84b23c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b23c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c9b80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b23c00 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0005000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8514638c r4:85146000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8514638c r4:84bf5900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b23c00 r8:84bf592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf5900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf5900 r8:80287e08 r7:eaa91e60 r6:84b3f880 r5:84b23c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaac9fb0 to 0xeaac9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848c9980
INFO: task kworker/1:421:4113 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r4:84839bc0
task:kworker/1:422   state:D stack:0     pid:4115  tgid:4115  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8514678c r4:85146400
 r10:61c88647 r9:84b25400 r8:84bf59ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8291a684 r9:eaad9d84 r8:00000002 r7:60000013 r6:eaad9d8c r5:84b26c00
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85036040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b26c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05fd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8514778c r4:85147400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8514778c r4:84bf5a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b26c00 r8:84bf5a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf5a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf5a00 r8:80287e08 r7:eaad1e60 r6:84b3f980 r5:84b26c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaad9fb0 to 0xeaad9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848c9c80
INFO: task kworker/1:423:4117 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   81fce000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:424:4118 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:424   state:D stack:0     pid:4118  tgid:4118  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:85018000
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c9e40
 r5:85146b8c r4:85146800
[<80287208>] (process_one_work) 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
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:425:4121 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:425   state:D stack:0     pid:4121  tgid:4121  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaad5d84 r8:00000002 r7:60000013 r6:eaad5d8c r5:85018c00
 r4:85018c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85018c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cab00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85018c00 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0575000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85146f8c r4:85146c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85146f8c r4:84bf5b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85018c00 r8:84bf5bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf5b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf5b80 r8:80287e08 r7:eaad9e60 r6:84bf5c00 r5:85018c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaad5fb0 to 0xeaad5ff8)
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
 r4:848c9f00
INFO: task kworker/1:425:4121 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   82432000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84bf5c80
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff9dd28 to 0xdff9dd70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:00001000 r4:dfb17000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85036600
 r5:85147f8c r4:85147c00
 r10:61c88647 r9:8501a400 r8:84bf5dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:428:4126 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:428   state:D stack:0     pid:4126  tgid:4126  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaae5d84 r8:00000002 r7:60000113 r6:eaae5d8c r5:8501bc00
 r4:8501bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8501bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaae5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85036240
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8501bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0613000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85147b8c r4:85147800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85147b8c r4:84bf5e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8501bc00 r8:84bf5eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf5e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bf5e80 r8:80287e08 r7:eaae1e60 r6:84bf5f00 r5:8501bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaae5fb0 to 0xeaae5ff8)
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
 r4:850362c0
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:8501b000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3c600
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8501b000 r8:84b3fa2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b3fa00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3fa00 r8:80287e08 r7:eaa89e60 r6:84bf5f80 r5:8501b000
 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
 r4:84b3c240
INFO: task kworker/0:79:4130 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8288b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:8501e000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf9e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:8514c38c r4:84931000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff9dd28 to 0xdff9dd70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:84553b8c r4:84553800
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaae9e08
 r5:00001000 r4:e06ab000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84931180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931180 r8:80287e08 r7:eaaf9e60 r6:84b3fa80 r5:84b24800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaae9fb0 to 0xeaae9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850367c0
INFO: task kworker/1:430:4134 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   82ed4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:80:4135 blocked for more than 457 seconds.
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaede08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:850a8f8c r4:850a8c00
 r10:61c88647 r9:84b26000 r8:84b3fb2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b3c3c0
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r4:00000000
 r5:84553b8c r4:84553800
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
 r4:84b23000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab05e08
 r5:8514cf8c r4:8514cc00
 r10:61c88647 r9:84b23000 r8:8493112c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:432:4139 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:432   state:D stack:0     pid:4139  tgid:4139  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab11d84 r8:00000002 r7:60000013 r6:eab11d8c r5:84b22400
 r4:84b22400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b22400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab11e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85036a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b22400 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e070f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8514cb8c r4:8514c800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8514cb8c r4:84931200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b22400 r8:8493122c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931200 r8:80287e08 r7:eab05e60 r6:84b3fc80 r5:84b22400
 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
 r4:85036bc0
INFO: task kworker/1:432:4139 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   836f0000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8291a684 r9:eab15d84 r8:00000002 r7:60000113 r6:eab15d8c r5:84bc0000
 r4:00000000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bc0000 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e078d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8514d78c r4:8514d400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8514d78c r4:84931280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bc0000 r8:849312ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931280 r8:80287e08 r7:eab05e60 r6:84b3fd00 r5:84bc0000
 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
 r4:85036bc0
INFO: task kworker/1:433:4141 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   836f0000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r5:00001000 r4:dfb17000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:84bc0c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab19e08
 r9:83018205 r8:84bc0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
 r5:8514d38c r4:8514d000
 r10:61c88647 r9:84bc0c00 r8:8493132c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   83cb2000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848cab40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bc1800 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07c7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8514db8c r4:8514d800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8514db8c r4:84931380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bc1800 r8:849313ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931380 r8:80287e08 r7:eab15e60 r6:84b3fe00 r5:84bc1800
 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
 r4:85036d80
INFO: task kworker/1:435:4145 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   83cb2000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:436:4147 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:436   state:D stack:0     pid:4147  tgid:4147  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab21d84 r8:00000002 r7:60000113 r6:eab21d8c r5:84bc2400
 r4:84bc2400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bc2400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab21e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85037040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bc2400 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07d5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8514df8c r4:8514dc00
 r7:ddde2d80 r6:83018200 r5:8514df8c r4:84931400
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
 r5:84bc3000 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab25e08
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85037240
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bc3000 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07e7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8514e38c r4:8514e000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8514e38c r4:84931480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bc3000 r8:849314ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931480 r8:80287e08 r7:eab21e60 r6:84b3ff00 r5:84bc3000
 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
 r4:85037100
INFO: task kworker/1:437:4149 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   83ede000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r9:83018205 r8:84bc3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
 r5:8514e78c r4:8514e400
 r10:61c88647 r9:84bc3c00 r8:8493152c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:439:4153 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:439   state:D stack:0     pid:4153  tgid:4153  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab2dd84 r8:00000002 r7:60000113 r6:eab2dd8c r5:84bc4800
 r4:84bc4800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bc4800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab2de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85037440
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bc4800 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e080f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8514eb8c r4:8514e800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8514eb8c r4:84931580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bc4800 r8:849315ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931580 r8:80287e08 r7:eab29e60 r6:84b3d000 r5:84bc4800
 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
 r4:85037340
INFO: task kworker/1:439:4153 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   84224000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8514ef8c r4:8514ec00
[<80287208>] (process_one_work) 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
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:441:4157 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:441   state:D stack:0     pid:4157  tgid:4157  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab3dd84 r8:00000002 r7:60000113 r6:eab3dd8c r5:84bc6000
 r4:84bc6000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bc6000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab3de08
 r4:00000000
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8514f38c r4:8514f000
 r4:84931680
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dd20:                   845c6000 dfafb000 00000001 80239b98 7f151000 00000001
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab41e08
 r5:8514f78c r4:8514f400
 r10:00000000 r9:84931700 r8:80287e08 r7:eab3de60 r6:84b3d180 r5:84bc6c00
Call trace: 
dd20:                   84a6c000 dfafb000 00000001 80239b98 7f151000 00000001
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:443:4161 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:443   state:D stack:0     pid:4161  tgid:4161  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab49d84 r8:00000002 r7:60000113 r6:eab49d8c r5:85188c00
 r4:85188c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85188c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab49e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85037e00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85188c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e490d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515038c r4:85150000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515038c r4:84931780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85188c00 r8:849317ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931780 r8:80287e08 r7:eab41e60 r6:84b3d200 r5:85188c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab49fb0 to 0xeab49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85037800
INFO: task kworker/1:443:4161 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   84d32000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8291a684 r9:eab4dd84 r8:00000002 r7:60000113 r6:eab4dd8c r5:85189800
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85037940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85189800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e085f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8514fb8c r4:8514f800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8514fb8c r4:84931800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85189800 r8:8493182c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931800 r8:80287e08 r7:eab49e60 r6:84b3d280 r5:85189800
 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
 r4:850378c0
INFO: task kworker/1:444:4162 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   84d32000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 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:eaafde08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8514ff8c r4:8514fc00
 r10:61c88647 r9:8501ec00 r8:849318ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
 r5:8501c800 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab55e08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8501c800 r8:84b3d32c r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   85530000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:446:4168 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:446   state:D stack:0     pid:4168  tgid:4168  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaaf1d84 r8:00000002 r7:60000013 r6:eaaf1d8c r5:8518a400
 r4:8518a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8518a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c0040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8518a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e493b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515078c r4:85150400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515078c r4:84931a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8518a400 r8:84931a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931a00 r8:80287e08 r7:eab49e60 r6:84b3d380 r5:8518a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaf1fb0 to 0xeaaf1ff8)
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
 r4:85037a40
INFO: task kworker/1:446:4168 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   85530000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:82:4172 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:82    state:D stack:0     pid:4172  tgid:4172  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab51d84 r8:00000002 r7:60000013 r6:eab51d8c r5:8518b000
 r4:8518b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8518b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab51e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493a9c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8518b000 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff23000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850a8b8c r4:850a8800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850a8b8c r4:84b3d400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8518b000 r8:84b3d42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b3d400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3d400 r8:80287e08 r7:eaaede60 r6:84b3d480 r5:8518b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab51fb0 to 0xeab51ff8)
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
 r4:8493a000
INFO: task kworker/0:82:4172 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   85a45000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:447:4173 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:447   state:D stack:0     pid:4173  tgid:4173  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa15d84 r8:00000002 r7:60000013 r6:eaa15d8c r5:8518bc00
 r4:8518bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8518bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa15e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c02c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8518bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb47000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85150f8c r4:85150c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85150f8c r4:84931a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8518bc00 r8:84931aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931a80 r8:80287e08 r7:eaaf1e60 r6:84b3d500 r5:8518bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa15fb0 to 0xeaa15ff8)
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
 r4:848c0100
INFO: task kworker/1:447:4173 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   85a45000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:448:4174 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:448   state:D stack:0     pid:4174  tgid:4174  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa9dd84 r8:00000002 r7:60000113 r6:eaa9dd8c r5:8518c800
 r4:8518c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8518c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa9de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c0200
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8518c800 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9b3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85150b8c r4:85150800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85150b8c r4:84931b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8518c800 r8:84931b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931b00 r8:80287e08 r7:eaa15e60 r6:84b3d580 r5:8518c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa9dfb0 to 0xeaa9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848c01c0
INFO: task kworker/1:448:4174 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   85e67000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:449:4177 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:449   state:D stack:0     pid:4177  tgid:4177  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab65d84 r8:00000002 r7:60000113 r6:eab65d8c r5:8518e000
 r4:8518e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8518e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab65e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c0440
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8518e000 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbaf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515138c r4:85151000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515138c r4:84931b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8518e000 r8:84931bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931b80 r8:80287e08 r7:eaa15e60 r6:84b3d600 r5:8518e000
 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
 r4:848c0300
INFO: task kworker/1:449:4177 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   861ed000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:450:4179 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:450   state:D stack:0     pid:4179  tgid:4179  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab69d84 r8:00000002 r7:60000113 r6:eab69d8c r5:8518ec00
 r4:8518ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8518ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab69e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c0600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8518ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc35000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515178c r4:85151400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515178c r4:84931c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8518ec00 r8:84931c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931c00 r8:80287e08 r7:eab65e60 r6:84b3d680 r5:8518ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab69fb0 to 0xeab69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848c04c0
INFO: task kworker/1:450:4179 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   861ed000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:451:4180 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:451   state:D stack:0     pid:4180  tgid:4180  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab6dd84 r8:00000002 r7:60000113 r6:eab6dd8c r5:8518d400
 r4:8518d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8518d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab6de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c06c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8518d400 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcab000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85151b8c r4:85151800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85151b8c r4:84931c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8518d400 r8:84931cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931c80 r8:80287e08 r7:eab69e60 r6:84b3d700 r5:8518d400
 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
 r4:848c05c0
INFO: task kworker/1:451:4180 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   86580000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:452:4182 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:452   state:D stack:0     pid:4182  tgid:4182  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab71d84 r8:00000002 r7:60000013 r6:eab71d8c r5:85188000
 r4:85188000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85188000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab71e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c0cc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85188000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e007d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515278c r4:85152400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515278c r4:84931d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85188000 r8:84931d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931d00 r8:80287e08 r7:eab6de60 r6:84b3d780 r5:85188000
 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
 r4:848c0700
INFO: task kworker/1:452:4182 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   86580000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:453:4184 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:453   state:D stack:0     pid:4184  tgid:4184  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab75d84 r8:00000002 r7:60000013 r6:eab75d8c r5:84b28000
 r4:84b28000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b28000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab75e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c08c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b28000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe4d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85151f8c r4:85151c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85151f8c r4:84931d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b28000 r8:84931dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931d80 r8:80287e08 r7:eab71e60 r6:84b3d800 r5:84b28000
 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
 r4:848c0700
INFO: task kworker/1:453:4184 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   86862000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:454:4186 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:454   state:D stack:0     pid:4186  tgid:4186  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab79d84 r8:00000002 r7:60000013 r6:eab79d8c r5:84b28c00
 r4:84b28c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b28c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab79e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c09c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b28c00 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe93000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515238c r4:85152000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515238c r4:84931e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b28c00 r8:84931e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931e00 r8:80287e08 r7:eab71e60 r6:84b3d880 r5:84b28c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab79fb0 to 0xeab79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848c0940
INFO: task kworker/1:454:4186 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   86ba5000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:83:4191 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:83    state:D stack:0     pid:4191  tgid:4191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab59d84 r8:00000002 r7:60000113 r6:eab59d8c r5:84b29800
 r4:84b29800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b29800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab59e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493ad80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84b29800 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00d5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850a938c r4:850a9000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850a938c r4:84b3d900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b29800 r8:84b3d92c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b3d900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3d900 r8:80287e08 r7:eaaede60 r6:84b3d980 r5:84b29800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab59fb0 to 0xeab59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8493aa40
INFO: task kworker/0:83:4191 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   86ba5000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:84:4192 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:84    state:D stack:0     pid:4192  tgid:4192  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab61d84 r8:00000002 r7:60000113 r6:eab61d8c r5:84b2a400
 r4:84b2a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b2a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab61e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493ae40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84b2a400 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0503000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850a978c r4:850a9400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850a978c r4:84b3da00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b2a400 r8:84b3da2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b3da00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3da00 r8:80287e08 r7:eab59e60 r6:84b3da80 r5:84b2a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab61fb0 to 0xeab61ff8)
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
 r4:8493aa40
INFO: task kworker/0:84:4192 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   86ba5000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:455:4194 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:455   state:D stack:0     pid:4194  tgid:4194  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab85d84 r8:00000002 r7:60000113 r6:eab85d8c r5:84b2b000
 r4:84b2b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b2b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab85e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848c0ec0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b2b000 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0101000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85152b8c r4:85152800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85152b8c r4:84931e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b2b000 r8:84931eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931e80 r8:80287e08 r7:eab71e60 r6:84b3db00 r5:84b2b000
 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
 r4:848c0c80
INFO: task kworker/1:455:4194 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   86fba000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:456:4196 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:456   state:D stack:0     pid:4196  tgid:4196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab81d84 r8:00000002 r7:60000013 r6:eab81d8c r5:84b2bc00
 r4:84b2bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b2bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab81e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b61140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b2bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07af000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515378c r4:85153400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515378c r4:84931f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b2bc00 r8:84931f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931f00 r8:80287e08 r7:eab85e60 r6:84b3db80 r5:84b2bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab81fb0 to 0xeab81ff8)
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
 r4:848c0d80
INFO: task kworker/1:456:4196 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   86fba000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:457:4198 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:457   state:D stack:0     pid:4198  tgid:4198  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab8dd84 r8:00000002 r7:60000113 r6:eab8dd8c r5:85020000
 r4:85020000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85020000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab8de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850363c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85020000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e054b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85152f8c r4:85152c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85152f8c r4:84931f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85020000 r8:84931fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84931f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84931f80 r8:80287e08 r7:eab81e60 r6:8492c000 r5:85020000
 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
 r4:848c0e80
INFO: task kworker/1:457:4198 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   87411000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:85:4200 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:85    state:D stack:0     pid:4200  tgid:4200  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab95d84 r8:00000002 r7:60000113 r6:eab95d8c r5:85021800
 r4:85021800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85021800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab95e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522f700
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85021800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacff000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850aab8c r4:850aa800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850aab8c r4:84b3dc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85021800 r8:84b3dc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b3dc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3dc00 r8:80287e08 r7:eab61e60 r6:8492c080 r5:85021800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab95fb0 to 0xeab95ff8)
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
 r4:8493ae80
INFO: task kworker/0:85:4200 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   87548000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:86:4201 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:86    state:D stack:0     pid:4201  tgid:4201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab99d84 r8:00000002 r7:60000113 r6:eab99d8c r5:85022400
 r4:85022400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85022400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab99e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ea0c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85022400 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa81000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850a9f8c r4:850a9c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850a9f8c r4:84b3dc80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85022400 r8:84b3dcac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b3dc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3dc80 r8:80287e08 r7:eab95e60 r6:8492c100 r5:85022400
 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
 r4:8493ae80
INFO: task kworker/0:86:4201 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   87548000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:458:4203 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:458   state:D stack:0     pid:4203  tgid:4203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab9dd84 r8:00000002 r7:60000113 r6:eab9dd8c r5:85023c00
 r4:85023c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85023c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab9de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b61080
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85023c00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e077b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515338c r4:85153000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515338c r4:8492c180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85023c00 r8:8492c1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492c180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492c180 r8:80287e08 r7:eab81e60 r6:8492c200 r5:85023c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab9dfb0 to 0xeab9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85037f00
INFO: task kworker/1:458:4203 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   87c68000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<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 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r5:00001000 r4:e07c1000
 r5:85153b8c r4:85153800
[<80287208>] (process_one_work) 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
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b61180
INFO: task kworker/1:459:4207 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   87c68000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:460:4208 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:460   state:D stack:0     pid:4208  tgid:4208  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab91d84 r8:00000002 r7:60000113 r6:eab91d8c r5:85020c00
 r4:85020c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85020c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab91e08
 r4:00000000
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd660>] (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)
Workqueue: events bpf_prog_free_deferred
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:461:4210 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:461   state:D stack:0     pid:4210  tgid:4210  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaba5d84 r8:00000002 r7:60000013 r6:eaba5d8c r5:85024800
 r4:85024800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85024800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b61640
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85024800 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e4961000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515838c r4:85158000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515838c r4:8492c400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85024800 r8:8492c42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492c400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492c400 r8:80287e08 r7:eab91e60 r6:8492c480 r5:85024800
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:462:4211 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:462   state:D stack:0     pid:4211  tgid:4211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab89d84 r8:00000002 r7:60000113 r6:eab89d8c r5:85025400
 r4:85025400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab89e08
 r5:00001000 r4:e8995000
 r5:8515878c r4:85158400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8492c500 r8:80287e08 r7:eaba5e60 r6:8492c580 r5:85025400
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
 r4:85026000
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b61bc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85026000 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89e5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515938c r4:85159000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515938c r4:8492c600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85026000 r8:8492c62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492c600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492c600 r8:80287e08 r7:eab89e60 r6:8492c680 r5:85026000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabadfb0 to 0xeabadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b61740
INFO: task kworker/1:463:4214 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   882f4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:464   state:D stack:0     pid:4216  tgid:4216  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:e89bd000
 r5:85158b8c r4:85158800
[<803cd660>] (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)
 r10:61c88647 r9:85026c00 r8:8492c72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492c700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492c700 r8:80287e08 r7:eabade60 r6:8492c780 r5:85026c00
 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
 r4:84b61880
INFO: task kworker/1:464:4216 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   882f4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:465:4217 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:465   state:D stack:0     pid:4217  tgid:4217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabb1d84 r8:00000002 r7:60000113 r6:eabb1d8c r5:85023000
 r4:85023000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85023000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b61ac0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85023000 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89d3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85158f8c r4:85158c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85158f8c r4:8492c800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85023000 r8:8492c82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492c800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492c800 r8:80287e08 r7:eabade60 r6:8492c880 r5:85023000
 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
 r4:84b61880
INFO: task kworker/1:465:4217 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   88a7d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:466:4219 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:466   state:D stack:0     pid:4219  tgid:4219  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabb9d84 r8:00000002 r7:60000113 r6:eabb9d8c r5:84a92400
 r4:84a92400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a92400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ee040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a92400 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa21000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515a38c r4:8515a000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515a38c r4:8492c900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a92400 r8:8492c92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492c900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492c900 r8:80287e08 r7:eabade60 r6:8492c980 r5:84a92400
 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
 r4:84b61d00
INFO: task kworker/1:466:4219 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   88a7d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:467:4222 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:467   state:D stack:0     pid:4222  tgid:4222  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabc1d84 r8:00000002 r7:60000113 r6:eabc1d8c r5:8501d400
 r4:8501d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8501d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b61d40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8501d400 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89f3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515978c r4:85159400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515978c r4:8492ca00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8501d400 r8:8492ca2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492ca00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492ca00 r8:80287e08 r7:eabb9e60 r6:8492ca80 r5:8501d400
 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
 r4:84b61c80
INFO: task kworker/1:467:4222 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   88a7d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:468:4224 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:468   state:D stack:0     pid:4224  tgid:4224  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabc5d84 r8:00000002 r7:60000013 r6:eabc5d8c r5:85028000
 r4:85028000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85028000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84832800
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85028000 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89fb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85159b8c r4:85159800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85159b8c r4:8492cb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85028000 r8:8492cb2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492cb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492cb00 r8:80287e08 r7:eabb9e60 r6:8492cb80 r5:85028000
 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
 r4:84b61f00
INFO: task kworker/1:468:4224 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8936f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:469:4227 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:469   state:D stack:0     pid:4227  tgid:4227  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabc9d84 r8:00000002 r7:60000113 r6:eabc9d8c r5:85028c00
 r4:85028c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85028c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493af80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85028c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa0f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85159f8c r4:85159c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85159f8c r4:8492cc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85028c00 r8:8492cc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492cc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492cc00 r8:80287e08 r7:eabb9e60 r6:8492cc80 r5:85028c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabc9fb0 to 0xeabc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850ee080
INFO: task kworker/1:469:4227 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8936f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:470:4228 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:470   state:D stack:0     pid:4228  tgid:4228  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabcdd84 r8:00000002 r7:60000113 r6:eabcdd8c r5:85029800
 r4:85029800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85029800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabcde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ee240
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:eaa2d000
 r5:8515a78c r4:8515a400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515a78c r4:8492cd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85029800 r8:8492cd2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492cd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492cd00 r8:80287e08 r7:eabb9e60 r6:8492cd80 r5:85029800
 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
 r4:850ee080
INFO: task kworker/1:470:4228 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8936f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:471:4230 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:471   state:D stack:0     pid:4230  tgid:4230  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabd9d84 r8:00000002 r7:60000113 r6:eabd9d8c r5:84b2e000
 r4:84b2e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b2e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabd9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ee3c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:eaa3f000
 r5:8515ab8c r4:8515a800
 r7:ddde2d80 r6:83018200 r5:8515ab8c r4:8492ce00
 r4:8492ce00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492ce00 r8:80287e08 r7:eabcde60 r6:84b3dd80 r5:84b2e000
 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
 r4:850ee200
INFO: task kworker/1:471:4230 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8980f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:472:4231 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:472   state:D stack:0     pid:4231  tgid:4231  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabddd84 r8:00000002 r7:60000113 r6:eabddd8c r5:84b2d400
 r4:84b2d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b2d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabdde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850eeac0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b2d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8516038c r4:85160000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84b2d400 r8:8492ceac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:8492ce80 r8:80287e08 r7:eabd9e60 r6:84b3de00 r5:84b2d400
 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
 r4:850ee200
INFO: task kworker/1:472:4231 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8980f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
Exception stack(0xdff9dfb0 to 0xdff9dff8)
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe9e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8492cf00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd20:                   8980f000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
      Not tainted 6.15.0-rc6-syzkaller #0
 r5:85192400 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ee5c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85192400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa5d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515b38c r4:8515b000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515b38c r4:8492cf80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85192400 r8:8492cfac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8492cf80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8492cf80 r8:80287e08 r7:eabdde60 r6:84b3df00 r5:85192400
 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
 r4:850ee4c0
INFO: task kworker/1:474:4235 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   89b1f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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)
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf5e08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (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)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:476:4239 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:476   state:D stack:0     pid:4239  tgid:4239  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabfdd84 r8:00000002 r7:60000113 r6:eabfdd8c r5:85193c00
 r4:85193c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85193c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabfde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ee880
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85193c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa7b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8515bb8c r4:8515b800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8515bb8c r4:8491b080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85193c00 r8:8491b0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b080 r8:80287e08 r7:eabdde60 r6:842ac000 r5:85193c00
 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
 r4:850ee9c0
INFO: task kworker/1:476:4239 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8a2aa000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8491b100 r8:80287e08 r7:eabdde60 r6:842ac080 r5:85190000
Call trace: 
 r4:82ac21e4
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:478:4243 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:478   state:D stack:0     pid:4243  tgid:4243  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac0dd84 r8:00000002 r7:60000013 r6:eac0dd8c r5:85193000
 r4:85193000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85193000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac0de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b9e040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85193000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac37000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516138c r4:85161000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516138c r4:8491b180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85193000 r8:8491b1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b180 r8:80287e08 r7:eabdde60 r6:842ac100 r5:85193000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac0dfb0 to 0xeac0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850ee940
INFO: task kworker/1:478:4243 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8a6f8000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:479:4245 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:479   state:D stack:0     pid:4245  tgid:4245  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac15d84 r8:00000002 r7:60000113 r6:eac15d8c r5:85194800
 r4:85194800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85194800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac15e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850eec00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85194800 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab5d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516078c r4:85160400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516078c r4:8491b200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85194800 r8:8491b22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b200 r8:80287e08 r7:eac0de60 r6:842ac180 r5:85194800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac15fb0 to 0xeac15ff8)
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
 r4:850eeb00
INFO: task kworker/1:479:4245 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8a6f8000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:480:4247 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:480   state:D stack:0     pid:4247  tgid:4247  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac21d84 r8:00000002 r7:60000013 r6:eac21d8c r5:85195400
 r4:85195400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85195400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac21e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850eec40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85195400 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac23000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85160b8c r4:85160800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85160b8c r4:8491b280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85195400 r8:8491b2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b280 r8:80287e08 r7:eac0de60 r6:842ac200 r5:85195400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac21fb0 to 0xeac21ff8)
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
 r4:850eec40
INFO: task kworker/1:480:4247 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8a6f8000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:481:4249 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:481   state:D stack:0     pid:4249  tgid:4249  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac35d84 r8:00000002 r7:60000113 r6:eac35d8c r5:84960000
 r4:84960000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84960000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac35e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850eef00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84960000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac29000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8491b300 r8:80287e08 r7:eac0de60 r6:842ac280 r5:84960000
INFO: task kworker/1:481:4249 is blocked on a mutex likely owned by task kworker/1:139:3474.
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8a6f8000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:482:4252 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:482   state:D stack:0     pid:4252  tgid:4252  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac41d84 r8:00000002 r7:60000113 r6:eac41d8c r5:84960c00
 r4:84960c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84960c00 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac41e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8491b380
Exception stack(0xeac41fb0 to 0xeac41ff8)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff9ddc0
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84961800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4905e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b9e2c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84961800 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9d7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85161b8c r4:85161800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85161b8c r4:8491b400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84961800 r8:8491b42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b400 r8:80287e08 r7:eac41e60 r6:842ac380 r5:84961800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe4905fb0 to 0xe4905ff8)
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
 r4:83b9e1c0
INFO: task kworker/1:483:4254 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8b003000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<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
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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 r9:8491b480 r8:80287e08 r7:e4905e60 r6:842ac400 r5:84962400
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:484:4255 is blocked on a mutex likely owned by task kworker/1:139:3474.
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:485:4260 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:485   state:D stack:0     pid:4260  tgid:4260  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabd1d84 r8:00000002 r7:60000113 r6:eabd1d8c r5:84963c00
 r4:84963c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84963c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabd1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b9e600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84963c00 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd49000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516238c r4:85162000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516238c r4:8491b500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84963c00 r8:8491b52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b500 r8:80287e08 r7:eac49e60 r6:842ac480 r5:84963c00
 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
 r4:83b9e4c0
INFO: task kworker/1:485:4260 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8b003000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:486:4263 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:486   state:D stack:0     pid:4263  tgid:4263  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac55d84 r8:00000002 r7:60000113 r6:eac55d8c r5:84963000
 r4:84963000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84963000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac55e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b9e6c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84963000 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdbf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516278c r4:85162400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516278c r4:8491b580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84963000 r8:8491b5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b580 r8:80287e08 r7:eabd1e60 r6:842ac500 r5:84963000
 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
 r4:83b9e4c0
INFO: task kworker/1:486:4263 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8b339000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:87:4264 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:87    state:D stack:0     pid:4264  tgid:4264  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac59d84 r8:00000002 r7:60000113 r6:eac59d8c r5:84966000
 r4:84966000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84966000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac59e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522f240
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84966000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacdf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851fdb8c r4:851fd800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851fdb8c r4:842ac580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84966000 r8:842ac5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:842ac580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:842ac580 r8:80287e08 r7:eab95e60 r6:842ac600 r5:84966000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac59fb0 to 0xeac59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847ea4c0
INFO: task kworker/0:87:4264 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8b6a4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:487:4265 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:487   state:D stack:0     pid:4265  tgid:4265  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac5dd84 r8:00000002 r7:60000113 r6:eac5dd8c r5:84966c00
 r4:84966c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84966c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac5de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b9ea00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84966c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffb1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85162f8c r4:85162c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85162f8c r4:8491b600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84966c00 r8:8491b62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b600 r8:80287e08 r7:eac55e60 r6:842ac680 r5:84966c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac5dfb0 to 0xeac5dff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:488   state:D stack:0     pid:4266  tgid:4266  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabbdd84 r8:00000002 r7:60000113 r6:eabbdd8c r5:8502b000
 r4:8502b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8502b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabbde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b9e8c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8502b000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff7f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85162b8c r4:85162800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85162b8c r4:8491b680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8502b000 r8:8491b6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b680 r8:80287e08 r7:eac5de60 r6:8491b700 r5:8502b000
 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
 r4:83b9e9c0
INFO: task kworker/1:488:4266 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8bbf1000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
 r4:84839bc0
      Not tainted 6.15.0-rc6-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r5:8502bc00 r4:8291a680
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b9eac0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8502bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e000b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516338c r4:85163000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516338c r4:8491b780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8502bc00 r8:8491b7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b780 r8:80287e08 r7:eac5de60 r6:8491b800 r5:8502bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac51fb0 to 0xeac51ff8)
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
 r4:83b9e4c0
INFO: task kworker/1:489:4269 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8bbf1000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:490:4270 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:490   state:D stack:0     pid:4270  tgid:4270  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r5:8502c800 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac2de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b9ec00
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8502c800 r8:8491b8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b880 r8:80287e08 r7:eac51e60 r6:8491b900 r5:8502c800
 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
 r4:83b9e4c0
INFO: task kworker/1:490:4270 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8c052000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:491:4273 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:491   state:D stack:0     pid:4273  tgid:4273  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac65d84 r8:00000002 r7:60000113 r6:eac65d8c r5:8502d400
 r4:8502d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8502d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac65e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83b9edc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8502d400 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0583000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85163b8c r4:85163800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85163b8c r4:8491b980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8502d400 r8:8491b9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491b980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491b980 r8:80287e08 r7:eac2de60 r6:8491ba00 r5:8502d400
 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
 r4:83b9ec40
INFO: task kworker/1:491:4273 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8c28e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:492:4275 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:492   state:D stack:0     pid:4275  tgid:4275  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac6dd84 r8:00000002 r7:60000013 r6:eac6dd8c r5:8502e000
 r4:8502e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8502e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac6de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850eed40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8502e000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05fb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85163f8c r4:85163c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85163f8c r4:8491ba80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8502e000 r8:8491baac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491ba80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491ba80 r8:80287e08 r7:eac65e60 r6:8491bb00 r5:8502e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac6dfb0 to 0xeac6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83b9ee00
INFO: task kworker/1:492:4275 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8c2f0000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:493:4277 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:493   state:D stack:0     pid:4277  tgid:4277  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac71d84 r8:00000002 r7:60000013 r6:eac71d8c r5:8502ec00
 r4:8502ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8502ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac71e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84943100
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8502ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0615000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f038c r4:851f0000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851f038c r4:8491bb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8502ec00 r8:8491bbac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491bb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491bb80 r8:80287e08 r7:eac6de60 r6:8491bc00 r5:8502ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac71fb0 to 0xeac71ff8)
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
 r4:84943040
INFO: task kworker/1:493:4277 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8c565000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:494:4279 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:494   state:D stack:0     pid:4279  tgid:4279  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac75d84 r8:00000002 r7:60000013 r6:eac75d8c r5:8502a400
 r4:8502a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8502a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac75e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84943680
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8502a400 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0711000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f138c r4:851f1000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851f138c r4:8491bc80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8502a400 r8:8491bcac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491bc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491bc80 r8:80287e08 r7:eac71e60 r6:8491bd00 r5:8502a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac75fb0 to 0xeac75ff8)
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
 r4:84943300
INFO: task kworker/1:494:4279 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8c8c6000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:495:4281 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:495   state:D stack:0     pid:4281  tgid:4281  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac79d84 r8:00000002 r7:60000113 r6:eac79d8c r5:84b2ec00
 r4:84b2ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b2ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac79e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849431c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b2ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0635000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f078c r4:851f0400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851f078c r4:8491bd80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b2ec00 r8:8491bdac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491bd80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491bd80 r8:80287e08 r7:eac75e60 r6:8491be00 r5:84b2ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac79fb0 to 0xeac79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84943180
INFO: task kworker/1:495:4281 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8cb8b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:496:4283 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:496   state:D stack:0     pid:4283  tgid:4283  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac7dd84 r8:00000002 r7:60000113 r6:eac7dd8c r5:85178000
 r4:85178000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85178000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac7de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849433c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85178000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0665000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f0b8c r4:851f0800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851f0b8c r4:8491be80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85178000 r8:8491beac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8491be80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8491be80 r8:80287e08 r7:eac75e60 r6:8491bf00 r5:85178000
 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
 r4:84943380
INFO: task kworker/1:496:4283 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8ce3b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:497:4285 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:497   state:D stack:0     pid:4285  tgid:4285  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac81d84 r8:00000002 r7:60000113 r6:eac81d8c r5:85178c00
 r4:85178c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85178c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac81e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:851f0f8c r4:8491bf80
 r10:00000000 r9:8491bf80 r8:80287e08 r7:eac75e60 r6:84333000 r5:85178c00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac81fb0 to 0xeac81ff8)
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
 r4:849434c0
INFO: task kworker/1:497:4285 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8d2c5000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff9dfb0 to 0xdff9dff8)
      Not tainted 6.15.0-rc6-syzkaller #0
 r5:8517a400 r4:8291a680
 r4:00000000
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84943ac0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8517a400 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0797000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f1b8c r4:851f1800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851f1b8c r4:84333080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8517a400 r8:843330ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84333080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84333080 r8:80287e08 r7:eac75e60 r6:84333100 r5:8517a400
 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
 r4:849435c0
INFO: task kworker/1:498:4287 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:499   state:D stack:0     pid:4288  tgid:4288  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8517b000 r8:843331ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   8d2c5000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84943c00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8517bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07d3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f1f8c r4:851f1c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851f1f8c r4:84333280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8517bc00 r8:843332ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84333280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84333280 r8:80287e08 r7:eac69e60 r6:84333300 r5:8517bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac85fb0 to 0xeac85ff8)
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
 r4:84943cc0
INFO: task kworker/1:500:4291 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8d5f8000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:501:4293 blocked for more than 459 seconds.
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8517c800 r8:843333ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xeac91fb0 to 0xeac91ff8)
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
 r4:84943b40
INFO: task kworker/1:501:4293 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8d807000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84943c40
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8517d400 r8:843334ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   8da9d000 dfafb000 00000001 80239b98 7f151000 00000001
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:8517e000 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:84333580
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8da9d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:504:4299 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:504   state:D stack:0     pid:4299  tgid:4299  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac9dd84 r8:00000002 r7:60000013 r6:eac9dd8c r5:8517ec00
 r4:8517ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8517ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac9de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849211c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8517ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0825000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f2f8c r4:851f2c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851f2f8c r4:84333680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8517ec00 r8:843336ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84333680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84333680 r8:80287e08 r7:eac99e60 r6:84333700 r5:8517ec00
 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
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r4:00000000
 r5:84553b8c r4:84553800
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
 r5:85179800 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85179800 r8:843337ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8df7f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:506:4302 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:506   state:D stack:0     pid:4302  tgid:4302  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac8dd84 r8:00000002 r7:60000113 r6:eac8dd8c r5:85170c00
 r4:85170c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85170c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac8de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84921540
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85170c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e086b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f378c r4:851f3400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84333880 r8:80287e08 r7:eaca1e60 r6:84333900 r5:85170c00
INFO: task kworker/1:506:4302 is blocked on a mutex likely owned by task kworker/1:139:3474.
dd20:                   8e2ca000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:85172400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85172400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84921940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85172400 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e4923000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f3f8c r4:851f3c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851f3f8c r4:84333980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85172400 r8:843339ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84333980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84333980 r8:80287e08 r7:eac8de60 r6:84333a00 r5:85172400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaca9fb0 to 0xeaca9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84921500
INFO: task kworker/1:507:4305 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8e376000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:84333a80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:509:4308 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:509   state:D stack:0     pid:4308  tgid:4308  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacb1d84 r8:00000002 r7:60000113 r6:eacb1d8c r5:85173c00
 r4:85173c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85173c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84921b40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85173c00 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e494b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851fc38c r4:851fc000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851fc38c r4:84333b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85173c00 r8:84333bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84333b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84333b80 r8:80287e08 r7:eaca9e60 r6:84333c00 r5:85173c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
[<8054b11c>] (execmem_free) from [<803cc270>] (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
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84921d40
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:84333c80 r8:80287e08 r7:eacb1e60 r6:84333d00 r5:85174800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:511:4313 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:511   state:D stack:0     pid:4313  tgid:4313  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaca5d84 r8:00000002 r7:60000113 r6:eaca5d8c r5:85171800
 r4:85171800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85171800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84921e00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85171800 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaadb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851fcb8c r4:851fc800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851fcb8c r4:84333d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85171800 r8:84333dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84333d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84333d80 r8:80287e08 r7:eacb5e60 r6:84333e00 r5:85171800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaca5fb0 to 0xeaca5ff8)
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
 r4:84921d00
INFO: task kworker/1:511:4313 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
INFO: task kworker/1:512:4315 blocked for more than 459 seconds.
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:513   state:D stack:0     pid:4317  tgid:4317  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacc9d84 r8:00000002 r7:60000113 r6:eacc9d8c r5:84964800
 r4:84964800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84964800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacc9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522a000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84964800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab43000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851fd38c r4:851fd000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851fd38c r4:84333f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84964800 r8:84333f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84333f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84333f00 r8:80287e08 r7:eacc1e60 r6:842ac780 r5:84964800
 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
 r4:84921f80
INFO: task kworker/1:513:4317 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8f0fe000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:514:4319 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:514   state:D stack:0     pid:4319  tgid:4319  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacd9d84 r8:00000002 r7:60000013 r6:eacd9d8c r5:85196c00
 r4:85196c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85196c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522a140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85196c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaccd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851fd78c r4:851fd400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851fd78c r4:84333f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:84333f80
Exception stack(0xeacd9fb0 to 0xeacd9ff8)
Workqueue: events bpf_prog_free_deferred
dd20:                   8f44b000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
INFO: task kworker/1:515:4320 blocked for more than 459 seconds.
 r4:84ab0000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacdde08
 r5:00001000 r4:eaceb000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ab0c00 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ab0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eace5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850aa38c r4:850aa000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850aa38c r4:842ac980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ab0c00 r8:842ac9ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:842ac980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:842ac980 r8:80287e08 r7:eab95e60 r6:842aca00 r5:84ab0c00
 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
 r4:8522f480
INFO: task kworker/0:88:4323 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8f774000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:516:4325 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84ab1800 r7:00000000 r6:83018200 r5:00001000 r4:7f0c9000
 r5:851fe38c r4:851fe000
 r10:61c88647 r9:84ab1800 r8:8523022c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:89:4327 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:89    state:D stack:0     pid:4327  tgid:4327  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacf5d84 r8:00000002 r7:60000113 r6:eacf5d8c r5:84ab2400
 r4:84ab2400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ab2400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522f640
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ab2400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacf1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850aa78c r4:850aa400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850aa78c r4:842aca80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ab2400 r8:842acaac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:842aca80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:842aca80 r8:80287e08 r7:eab95e60 r6:842acb00 r5:84ab2400
 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
 r4:8522f480
INFO: task kworker/0:89:4327 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8fb6d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:851fef8c r4:851fec00
 r7:ddde2d80 r6:83018200 r5:851fef8c r4:85230280
 r10:00000000 r9:85230280 r8:80287e08 r7:eacd1e60 r6:842acb80 r5:84ab3000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8fb6d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 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
 r5:84ab3c00 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:850abb8c r4:850ab800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84ab3c00 r8:842acc2c r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:00000000
 r5:84553b8c r4:84553800
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84ab4800 r8:842acd2c r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   8ff2c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:92:4334 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:92    state:D stack:0     pid:4334  tgid:4334  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead1dd84 r8:00000002 r7:60000113 r6:ead1dd8c r5:84ab5400
 r4:84ab5400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ab5400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead1de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522fe80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ab5400 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfead000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850ab78c r4:850ab400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850ab78c r4:842ace00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ab5400 r8:842ace2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:842ace00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:842ace00 r8:80287e08 r7:eacfde60 r6:842ace80 r5:84ab5400
 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
 r4:8522f840
INFO: task kworker/0:92:4334 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9057a000 dfafb000 00000001 80239b98 7f151000 00000001
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522aa80
 r5:00001000 r4:df9d3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851fe78c r4:851fe400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851fe78c r4:85230300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ab6000 r8:8523032c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85230300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85230300 r8:80287e08 r7:eacbde60 r6:842acf00 r5:84ab6000
 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
 r4:8522a7c0
INFO: task kworker/1:518:4335 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   905eb000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:519:4338 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:519   state:D stack:0     pid:4338  tgid:4338  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabe1d84 r8:00000002 r7:60000113 r6:eabe1d8c r5:85176c00
 r4:85176c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85176c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8522ab00
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851feb8c r4:851fe800
 r10:61c88647 r9:85176c00 r8:852303ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:85176000 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84830280
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85176000 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e4959000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851ffb8c r4:851ff800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851ffb8c r4:85230480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85176000 r8:852304ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85230480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85230480 r8:80287e08 r7:eacbde60 r6:85230500 r5:85176000
 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
 r4:8522acc0
INFO: task kworker/1:520:4341 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   90cdb000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:521:4342 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:521   state:D stack:0     pid:4342  tgid:4342  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead21d84 r8:00000002 r7:60000113 r6:ead21d8c r5:85170000
 r4:85170000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85170000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead21e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:e0525000
 r5:851ff38c r4:851ff000
 r7:ddde2d80 r6:83018200 r5:851ff38c r4:85230580
Exception stack(0xead21fb0 to 0xead21ff8)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:dff9ddc0
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:93:4345 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:93    state:D stack:0     pid:4345  tgid:4345  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead2dd84 r8:00000002 r7:60000113 r6:ead2dd8c r5:84965400
 r4:84965400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84965400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead2de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000000
 r5:844a7b8c r4:844a7800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84965400 r8:842acfac r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:dfb17000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:eac19d84 r8:00000002 r7:60000113 r6:eac19d8c r5:84a60c00
 r4:00000000
 r4:00000000
 r5:850abf8c r4:850abc00
 r7:dddced80 r6:83018000 r5:850abf8c r4:8522b080
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:00000000
 r5:84553b8c r4:84553800
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:95:4350 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:95    state:D stack:0     pid:4350  tgid:4350  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead31d84 r8:00000002 r7:60000113 r6:ead31d8c r5:84a61800
 r4:84a61800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a61800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead31e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e6140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a61800 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00bb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844a778c r4:844a7400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:844a778c r4:8522b180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a61800 r8:8522b1ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522b180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522b180 r8:80287e08 r7:ead2de60 r6:8522b200 r5:84a61800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead31fb0 to 0xead31ff8)
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
 r4:851e6380
INFO: task kworker/0:95:4350 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9197c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r5:84553b8c r4:84553800
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:96:4351 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:96    state:D stack:0     pid:4351  tgid:4351  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead25d84 r8:00000002 r7:60000013 r6:ead25d8c r5:84a62400
 r4:84a62400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a62400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead25e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e4000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a62400 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa7d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c4b8c r4:851c4800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c4b8c r4:8522b280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a62400 r8:8522b2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522b280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522b280 r8:80287e08 r7:ead2de60 r6:8522b300 r5:84a62400
 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
 r4:851e6380
INFO: task kworker/0:96:4351 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   91b3f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a63000 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:851c438c r4:8522b380
 r10:00000000 r9:8522b380 r8:80287e08 r7:ead25e60 r6:8522b400 r5:84a63000
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   91c93000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:522:4355 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:522   state:D stack:0     pid:4355  tgid:4355  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead41d84 r8:00000002 r7:60000013 r6:ead41d8c r5:84a63c00
 r4:84a63c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a63c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead41e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84830000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a63c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e077d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851ff78c r4:851ff400
[<803cd660>] (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)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:523:4358 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:523   state:D stack:0     pid:4358  tgid:4358  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead45d84 r8:00000002 r7:60000013 r6:ead45d8c r5:84a64800
 r4:84a64800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a64800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead45e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e6580
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a64800 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07b9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844b7f8c r4:844b7c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:844b7f8c r4:85230700
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8523072c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85230700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85230700 r8:80287e08 r7:eac11e60 r6:8522b500 r5:84a64800
 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
 r4:84830180
INFO: task kworker/1:523:4358 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   920db000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r5:00001000 r4:dfb17000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:851fff8c r4:851ffc00
 r10:61c88647 r9:84a65400 r8:852307ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xead49fb0 to 0xead49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84830100
INFO: task kworker/1:524:4359 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9238f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:525:4361 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84a66000 r4:8291a680
 r4:00000000
 r4:00000000
 r5:8520438c r4:85204000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84a66000 r8:852308ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:82ac21e4
 r4:00000000
 r5:84553b8c r4:84553800
 r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
INFO: task kworker/1:526:4363 blocked for more than 460 seconds.
 r4:84a60000
 r4:00000000
 r4:00000000
 r5:00001000 r4:e89e3000
 r5:8520478c r4:85204400
 r10:61c88647 r9:84a60000 r8:8523082c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:85230800 r8:80287e08 r7:ead4de60 r6:8522b680 r5:84a60000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead55fb0 to 0xead55ff8)
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
 r4:84830300
INFO: task kworker/1:526:4363 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   927cc000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:527:4366 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:527   state:D stack:0     pid:4366  tgid:4366  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead61d84 r8:00000002 r7:60000013 r6:ead61d8c r5:851a8000
 r4:851a8000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85204b8c r4:85204800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fa0:                                     00000000 00000000 00000000 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   92a0a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:851a8c00 r4:8291a680
 r4:00000000
 r4:00000000
 r5:8520578c r4:85205400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85230980
5fa0:                                     00000000 00000000 00000000 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
INFO: task kworker/0:98:4369 blocked for more than 460 seconds.
 r4:851a9800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead3de08
 r9:83018005 r8:851a9800 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
 r5:851c478c r4:851c4400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c478c r4:8522b800
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8522b82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522b800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522b800 r8:80287e08 r7:ead25e60 r6:8522b880 r5:851a9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead3dfb0 to 0xead3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851e6d80
INFO: task kworker/0:98:4369 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   92e08000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:529:4371 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:529   state:D stack:0     pid:4371  tgid:4371  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead69d84 r8:00000002 r7:60000113 r6:ead69d8c r5:851aa400
 r4:851aa400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851aa400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead69e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84830980
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851aa400 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa23000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85204f8c r4:85204c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85204f8c r4:85230a00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:85230a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85230a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85230a00 r8:80287e08 r7:ead65e60 r6:8522b900 r5:851aa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead69fb0 to 0xead69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848308c0
INFO: task kworker/1:529:4371 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9314f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
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
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:530   state:D stack:0     pid:4373  tgid:4373  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead6dd84 r8:00000002 r7:60000013 r6:ead6dd8c r5:851ab000
 r4:851ab000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851ab000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead6de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84830a40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851ab000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa37000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8520538c r4:85205000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8520538c r4:85230a80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:85230aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85230a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85230a80 r8:80287e08 r7:ead65e60 r6:8522b980 r5:851ab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead6dfb0 to 0xead6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84830940
INFO: task kworker/1:530:4373 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   93605000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:531:4375 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:531   state:D stack:0     pid:4375  tgid:4375  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead71d84 r8:00000002 r7:60000113 r6:ead71d8c r5:851abc00
 r4:851abc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851abc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead71e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b1340
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851abc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabff000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8520638c r4:85206000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8520638c r4:85230b00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:85230b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85230b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85230b00 r8:80287e08 r7:ead65e60 r6:8522ba00 r5:851abc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead71fb0 to 0xead71ff8)
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
 r4:84830b80
INFO: task kworker/1:531:4375 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9397f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:532:4377 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:532   state:D stack:0     pid:4377  tgid:4377  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead51d84 r8:00000002 r7:60000113 r6:ead51d8c r5:8526a400
 r4:8526a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8526a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead51e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ea400
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8526a400 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab7b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85205b8c r4:85205800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85205b8c r4:85230b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8526a400 r8:85230bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85230b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85230b80 r8:80287e08 r7:ead71e60 r6:85230c00 r5:8526a400
 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
 r4:84830b80
INFO: task kworker/1:532:4377 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   93a95000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:99:4380 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:99    state:D stack:0     pid:4380  tgid:4380  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead79d84 r8:00000002 r7:60000113 r6:ead79d8c r5:85269800
 r4:85269800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85269800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead79e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e4140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85269800 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa8d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c4f8c r4:851c4c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c4f8c r4:8522ba80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85269800 r8:8522baac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522ba80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522ba80 r8:80287e08 r7:ead25e60 r6:85230c80 r5:85269800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead79fb0 to 0xead79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851e41c0
INFO: task kworker/0:99:4380 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   93a95000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:100:4382 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:100   state:D stack:0     pid:4382  tgid:4382  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead81d84 r8:00000002 r7:60000113 r6:ead81d8c r5:8526bc00
 r4:8526bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8526bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead81e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e42c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8526bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaba1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c538c r4:851c5000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c538c r4:8522bb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8526bc00 r8:8522bb2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522bb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522bb00 r8:80287e08 r7:ead79e60 r6:85230d00 r5:8526bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead81fb0 to 0xead81ff8)
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
 r4:851e4100
INFO: task kworker/0:100:4382 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   93e3f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:533:4384 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:533   state:D stack:0     pid:4384  tgid:4384  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead85d84 r8:00000002 r7:60000113 r6:ead85d8c r5:85268000
 r4:85268000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85268000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead85e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b1280
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85268000 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabf1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85205f8c r4:85205c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85205f8c r4:85230d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85268000 r8:85230dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85230d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85230d80 r8:80287e08 r7:ead71e60 r6:85230e00 r5:85268000
 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
 r4:84830f00
INFO: task kworker/1:533:4384 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   93e3f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:101:4385 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:101   state:D stack:0     pid:4385  tgid:4385  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead8dd84 r8:00000002 r7:60000113 r6:ead8dd8c r5:8526d400
 r4:8526d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8526d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead8de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e4740
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8526d400 r7:00000000 r6:83018000 r5:00001000 r4:7f0b1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac25000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c5f8c r4:851c5c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c5f8c r4:8522bb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8526d400 r8:8522bbac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522bb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522bb80 r8:80287e08 r7:ead81e60 r6:85230e80 r5:8526d400
 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
 r4:851e4200
INFO: task kworker/0:101:4385 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   94308000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:102:4387 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:102   state:D stack:0     pid:4387  tgid:4387  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead91d84 r8:00000002 r7:60000113 r6:ead91d8c r5:8526b000
 r4:8526b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8526b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead91e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e4480
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8526b000 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabe3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c578c r4:851c5400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c578c r4:8522bc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8526b000 r8:8522bc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522bc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522bc00 r8:80287e08 r7:ead8de60 r6:85230f00 r5:8526b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead91fb0 to 0xead91ff8)
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
 r4:851e4200
INFO: task kworker/0:102:4387 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   94308000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:103:4390 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:103   state:D stack:0     pid:4390  tgid:4390  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead5dd84 r8:00000002 r7:60000113 r6:ead5dd8c r5:8526e000
 r4:8526e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8526e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead5de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e4640
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8526e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac09000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c5b8c r4:851c5800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c5b8c r4:8522bc80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8526e000 r8:8522bcac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522bc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522bc80 r8:80287e08 r7:ead8de60 r6:85230f80 r5:8526e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead5dfb0 to 0xead5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851e4580
INFO: task kworker/0:103:4390 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9489c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:534:4391 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:534   state:D stack:0     pid:4391  tgid:4391  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead95d84 r8:00000002 r7:60000013 r6:ead95d8c r5:8526c800
 r4:8526c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8526c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead95e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b1e00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8526c800 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa25000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85206b8c r4:85206800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85206b8c r4:85230080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8526c800 r8:852300ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85230080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85230080 r8:80287e08 r7:ead71e60 r6:85230100 r5:8526c800
 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
 r4:850b1380
INFO: task kworker/1:534:4391 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9489c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:535:4393 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:535   state:D stack:0     pid:4393  tgid:4393  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead99d84 r8:00000002 r7:60000013 r6:ead99d8c r5:85268c00
 r4:85268c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85268c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead99e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e4900
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85268c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac31000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c638c r4:851c6000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851c638c r4:85230180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85268c00 r8:852301ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85230180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85230180 r8:80287e08 r7:ead95e60 r6:8503f000 r5:85268c00
 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
 r4:850b1380
INFO: task kworker/1:535:4393 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   94c16000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:104:4395 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:104   state:D stack:0     pid:4395  tgid:4395  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eada5d84 r8:00000002 r7:60000113 r6:eada5d8c r5:85175400
 r4:85175400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85175400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eada5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e4c40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85175400 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadb1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c6f8c r4:851c6c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c6f8c r4:8522bd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85175400 r8:8522bd2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522bd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522bd00 r8:80287e08 r7:ead8de60 r6:8503f080 r5:85175400
 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
 r4:851e46c0
INFO: task kworker/0:104:4395 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   94ed1000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:105:4396 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:105   state:D stack:0     pid:4396  tgid:4396  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead89d84 r8:00000002 r7:60000113 r6:ead89d8c r5:851ac800
 r4:851ac800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851ac800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead89e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e4a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:851ac800 r7:00000000 r6:83018000 r5:00001000 r4:7f0b5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac43000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c678c r4:851c6400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c678c r4:8522bd80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851ac800 r8:8522bdac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522bd80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522bd80 r8:80287e08 r7:eada5e60 r6:8522be00 r5:851ac800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead89fb0 to 0xead89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851e46c0
INFO: task kworker/0:105:4396 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9534a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:536:4399 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:536   state:D stack:0     pid:4399  tgid:4399  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead75d84 r8:00000002 r7:60000013 r6:ead75d8c r5:851ae000
 r4:851ae000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851ae000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead75e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e4b80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851ae000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadab000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c6b8c r4:851c6800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851c6b8c r4:8503f100
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503f12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f100 r8:80287e08 r7:ead95e60 r6:8522be80 r5:851ae000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead75fb0 to 0xead75ff8)
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
 r4:850b1880
INFO: task kworker/1:536:4399 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9534a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:106:4402 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:106   state:D stack:0     pid:4402  tgid:4402  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eada1d84 r8:00000002 r7:60000113 r6:eada1d8c r5:851aec00
 r4:851aec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851aec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eada1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849df7c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:851aec00 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07df000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c7b8c r4:851c7800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c7b8c r4:8522bf00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8522bf2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8522bf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8522bf00 r8:80287e08 r7:eada5e60 r6:8522bf80 r5:851aec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeada1fb0 to 0xeada1ff8)
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
 r4:851e4e00
INFO: task kworker/0:106:4402 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9534a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:107:4404 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:107   state:D stack:0     pid:4404  tgid:4404  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eada9d84 r8:00000002 r7:60000113 r6:eada9d8c r5:851ad400
 r4:851ad400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851ad400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eada9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84832a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:851ad400 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfae9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c778c r4:851c7400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c778c r4:850c0000
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850c002c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0000 r8:80287e08 r7:eada1e60 r6:850c0080 r5:851ad400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeada9fb0 to 0xeada9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851e4e00
INFO: task kworker/0:107:4404 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   95c5d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:537:4405 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:537   state:D stack:0     pid:4405  tgid:4405  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadbdd84 r8:00000002 r7:60000013 r6:eadbdd8c r5:84ab6c00
 r4:84ab6c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ab6c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadbde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b1c40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ab6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0bb000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadbf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8520678c r4:85206400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8520678c r4:8503f180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ab6c00 r8:8503f1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f180 r8:80287e08 r7:ead95e60 r6:850c0100 r5:84ab6c00
 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
 r4:850b1700
INFO: task kworker/1:537:4405 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   95c5d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:538:4408 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:538   state:D stack:0     pid:4408  tgid:4408  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadb9d84 r8:00000002 r7:60000013 r6:eadb9d8c r5:851b8000
 r4:851b8000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b8000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadb9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b1f40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b8000 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd69000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85206f8c r4:85206c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85206f8c r4:8503f200
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503f22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f200 r8:80287e08 r7:ead95e60 r6:850c0180 r5:851b8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadb9fb0 to 0xeadb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b1dc0
INFO: task kworker/1:538:4408 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   96134000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:108:4411 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:108   state:D stack:0     pid:4411  tgid:4411  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadc9d84 r8:00000002 r7:60000113 r6:eadc9d8c r5:851b8c00
 r4:851b8c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b8c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849dfb40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:851b8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac61000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d438c r4:851d4000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d438c r4:850c0200
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850c022c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0200 r8:80287e08 r7:eada1e60 r6:850c0280 r5:851b8c00
 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
 r4:84832d00
INFO: task kworker/0:108:4411 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   96134000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:539:4413 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:539   state:D stack:0     pid:4413  tgid:4413  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadd1d84 r8:00000002 r7:60000013 r6:eadd1d8c r5:851b9800
 r4:851b9800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b9800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b1a40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b9800 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe05000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8520738c r4:85207000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8520738c r4:8503f280
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503f2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f280 r8:80287e08 r7:eadb9e60 r6:850c0300 r5:851b9800
 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
 r4:850b1fc0
INFO: task kworker/1:539:4413 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   96134000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:540:4415 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:540   state:D stack:0     pid:4415  tgid:4415  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadd5d84 r8:00000002 r7:60000013 r6:eadd5d8c r5:851ba400
 r4:851ba400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851ba400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433b040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851ba400 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8520778c r4:85207400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8520778c r4:8503f300
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503f32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f300 r8:80287e08 r7:eadd1e60 r6:850c0380 r5:851ba400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadd5fb0 to 0xeadd5ff8)
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
 r4:850b1ec0
INFO: task kworker/1:540:4415 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   968e6000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:541:4417 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:541   state:D stack:0     pid:4417  tgid:4417  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadd9d84 r8:00000002 r7:60000013 r6:eadd9d8c r5:851bb000
 r4:851bb000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851bb000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433b200
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e01bd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85207b8c r4:85207800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85207b8c r4:8503f380
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503f3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f380 r8:80287e08 r7:eadd5e60 r6:850c0400 r5:851bb000
 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
 r4:8433b100
INFO: task kworker/1:541:4417 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   968e6000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:542:4419 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:542   state:D stack:0     pid:4419  tgid:4419  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadddd84 r8:00000002 r7:60000113 r6:eadddd8c r5:851bbc00
 r4:851bbc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851bbc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaddde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433b3c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851bbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0585000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85207f8c r4:85207c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85207f8c r4:8503f400
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503f42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f400 r8:80287e08 r7:eadd9e60 r6:850c0480 r5:851bbc00
 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
 r4:8433b080
INFO: task kworker/1:542:4419 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   96dac000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:543:4420 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:543   state:D stack:0     pid:4420  tgid:4420  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eade1d84 r8:00000002 r7:60000013 r6:eade1d8c r5:851bc800
 r4:851bc800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851bc800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433b480
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851bc800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0647000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521078c r4:85210400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521078c r4:8503f480
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503f4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f480 r8:80287e08 r7:eaddde60 r6:850c0500 r5:851bc800
 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
 r4:8433b080
INFO: task kworker/1:543:4420 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   96dac000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:544:4424 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:544   state:D stack:0     pid:4424  tgid:4424  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadf1d84 r8:00000002 r7:60000113 r6:eadf1d8c r5:851bd400
 r4:851bd400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851bd400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadf1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433b500
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851bd400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e060b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521038c r4:85210000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521038c r4:8503f500
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503f52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f500 r8:80287e08 r7:eade1e60 r6:850c0580 r5:851bd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadf1fb0 to 0xeadf1ff8)
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
 r4:8433b080
INFO: task kworker/1:544:4424 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   96dac000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:545:4425 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:545   state:D stack:0     pid:4425  tgid:4425  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadf5d84 r8:00000002 r7:60000113 r6:eadf5d8c r5:851be000
 r4:851be000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851be000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadf5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433b840
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851be000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0719000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85210f8c r4:85210c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85210f8c r4:8503f600
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8503f62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f600 r8:80287e08 r7:eade1e60 r6:850c0600 r5:851be000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadf5fb0 to 0xeadf5ff8)
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
 r4:8433b540
INFO: task kworker/1:545:4425 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   96dac000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:546:4426 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:546   state:D stack:0     pid:4426  tgid:4426  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadcdd84 r8:00000002 r7:60000013 r6:eadcdd8c r5:8526ec00
 r4:8526ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8526ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadcde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433b640
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8526ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0687000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85210b8c r4:85210800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85210b8c r4:8503f580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8526ec00 r8:8503f5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f580 r8:80287e08 r7:eadf5e60 r6:8503f680 r5:8526ec00
 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
 r4:8433b540
INFO: task kworker/1:546:4426 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   97672000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:547:4429 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:547   state:D stack:0     pid:4429  tgid:4429  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadedd84 r8:00000002 r7:60000013 r6:eadedd8c r5:84a66c00
 r4:84a66c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a66c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadede08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433b9c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a66c00 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e078b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521138c r4:85211000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521138c r4:8503f700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a66c00 r8:8503f72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f700 r8:80287e08 r7:eadf5e60 r6:8503f780 r5:84a66c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadedfb0 to 0xeadedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8433b780
INFO: task kworker/1:547:4429 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   97672000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:548:4430 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:548   state:D stack:0     pid:4430  tgid:4430  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eade5d84 r8:00000002 r7:60000013 r6:eade5d8c r5:85270000
 r4:85270000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85270000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433bcc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85270000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07fb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521178c r4:85211400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521178c r4:8503f800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85270000 r8:8503f82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f800 r8:80287e08 r7:eadede60 r6:8503f880 r5:85270000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeade5fb0 to 0xeade5ff8)
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
 r4:8433bb00
INFO: task kworker/1:548:4430 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   97b34000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:109:4433 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:109   state:D stack:0     pid:4433  tgid:4433  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae05d84 r8:00000002 r7:60000113 r6:eae05d8c r5:85272400
 r4:85272400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85272400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae05e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849df880
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85272400 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e081b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851c7f8c r4:851c7c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851c7f8c r4:850c0680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85272400 r8:850c06ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0680 r8:80287e08 r7:eadc9e60 r6:8503f900 r5:85272400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae05fb0 to 0xeae05ff8)
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
 r4:849df780
INFO: task kworker/0:109:4433 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   97ff2000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:549:4435 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:549   state:D stack:0     pid:4435  tgid:4435  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae09d84 r8:00000002 r7:60000113 r6:eae09d8c r5:85273000
 r4:85273000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85273000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae09e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ef040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85273000 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e087f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85211f8c r4:85211c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85211f8c r4:8503f980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85273000 r8:8503f9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503f980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503f980 r8:80287e08 r7:eade5e60 r6:8503fa00 r5:85273000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae09fb0 to 0xeae09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8433bc80
INFO: task kworker/1:549:4435 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   97ff2000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:550:4438 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:550   state:D stack:0     pid:4438  tgid:4438  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae0dd84 r8:00000002 r7:60000113 r6:eae0dd8c r5:85271800
 r4:85271800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85271800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae0de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b1740
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85271800 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0839000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85211b8c r4:85211800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85211b8c r4:8503fa80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85271800 r8:8503faac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503fa80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503fa80 r8:80287e08 r7:eae09e60 r6:8503fb00 r5:85271800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae0dfb0 to 0xeae0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b1040
INFO: task kworker/1:550:4438 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9811f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:110:4439 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:110   state:D stack:0     pid:4439  tgid:4439  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae01d84 r8:00000002 r7:60000113 r6:eae01d8c r5:85273c00
 r4:85273c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85273c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae01e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849df9c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85273c00 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaacd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844a4f8c r4:844a4c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:844a4f8c r4:850c0700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85273c00 r8:850c072c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0700 r8:80287e08 r7:eadc9e60 r6:8503fb80 r5:85273c00
 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
 r4:849df8c0
INFO: task kworker/0:110:4439 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9811f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:551:4441 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:551   state:D stack:0     pid:4441  tgid:4441  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae1dd84 r8:00000002 r7:60000013 r6:eae1dd8c r5:85270c00
 r4:85270c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85270c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae1de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ef3c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85270c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e4919000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521238c r4:85212000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521238c r4:8503fc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85270c00 r8:8503fc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503fc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503fc00 r8:80287e08 r7:eae09e60 r6:8503fc80 r5:85270c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae1dfb0 to 0xeae1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850ef1c0
INFO: task kworker/1:551:4441 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   984b0000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:552:4443 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:552   state:D stack:0     pid:4443  tgid:4443  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae21d84 r8:00000002 r7:60000013 r6:eae21d8c r5:85274800
 r4:85274800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85274800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae21e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ef580
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85274800 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e494d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521278c r4:85212400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521278c r4:8503fd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85274800 r8:8503fd2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503fd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503fd00 r8:80287e08 r7:eae1de60 r6:8503fd80 r5:85274800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae21fb0 to 0xeae21ff8)
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
 r4:850ef140
INFO: task kworker/1:552:4443 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9898a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:553:4445 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:553   state:D stack:0     pid:4445  tgid:4445  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae25d84 r8:00000002 r7:60000013 r6:eae25d8c r5:85276c00
 r4:85276c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85276c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae25e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ef880
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85276c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab0b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85212b8c r4:85212800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85212b8c r4:8503fe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85276c00 r8:8503fe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503fe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503fe00 r8:80287e08 r7:eae21e60 r6:8503fe80 r5:85276c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae25fb0 to 0xeae25ff8)
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
 r4:850ef540
INFO: task kworker/1:553:4445 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9898a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:554:4448 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:554   state:D stack:0     pid:4448  tgid:4448  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae2dd84 r8:00000002 r7:60000013 r6:eae2dd8c r5:85279800
 r4:85279800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85279800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae2de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850efa40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85279800 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac4b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85212f8c r4:85212c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85212f8c r4:8503ff00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85279800 r8:8503ff2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503ff00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503ff00 r8:80287e08 r7:eae25e60 r6:8503ff80 r5:85279800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae2dfb0 to 0xeae2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850ef840
INFO: task kworker/1:554:4448 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   98db4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:555:4450 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:555   state:D stack:0     pid:4450  tgid:4450  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae11d84 r8:00000002 r7:60000113 r6:eae11d8c r5:85278c00
 r4:85278c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85278c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae11e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85278c00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacf7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521378c r4:85213400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521378c r4:8503c000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85278c00 r8:8503c02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c000 r8:80287e08 r7:eae2de60 r6:8503c080 r5:85278c00
 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
 r4:850ef180
INFO: task kworker/1:555:4450 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   99125000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:111:4452 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:111   state:D stack:0     pid:4452  tgid:4452  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae35d84 r8:00000002 r7:60000113 r6:eae35d8c r5:8527b000
 r4:8527b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8527b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae35e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850c8d00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8527b000 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe15000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d5b8c r4:851d5800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d5b8c r4:850c0780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8527b000 r8:850c07ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0780 r8:80287e08 r7:eadc9e60 r6:8503c100 r5:8527b000
 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
 r4:849dfac0
INFO: task kworker/0:111:4452 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   99471000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:556:4453 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:556   state:D stack:0     pid:4453  tgid:4453  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae39d84 r8:00000002 r7:60000113 r6:eae39d8c r5:8527bc00
 r4:8527bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8527bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae39e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b16c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8527bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eace9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521338c r4:85213000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521338c r4:8503c180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8527bc00 r8:8503c1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c180 r8:80287e08 r7:eae11e60 r6:8503c200 r5:8527bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae39fb0 to 0xeae39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850efd40
INFO: task kworker/1:556:4453 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   99471000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:112:4454 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:112   state:D stack:0     pid:4454  tgid:4454  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae3dd84 r8:00000002 r7:60000113 r6:eae3dd8c r5:8527c800
 r4:8527c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8527c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae3de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849dfcc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8527c800 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaccb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d478c r4:851d4400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d478c r4:850c0800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8527c800 r8:850c082c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0800 r8:80287e08 r7:eae35e60 r6:8503c280 r5:8527c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae3dfb0 to 0xeae3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849dfac0
INFO: task kworker/0:112:4454 is blocked on a mutex likely owned by task kworker/1:139:3474.
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
task:kworker/0:113   state:D stack:0     pid:4456  tgid:4456  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae45d84 r8:00000002 r7:60000113 r6:eae45d8c r5:8527d400
 r4:8527d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8527d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae45e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849dfd80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8527d400 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eace1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d4b8c r4:851d4800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d4b8c r4:850c0880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8527d400 r8:850c08ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0880 r8:80287e08 r7:eae35e60 r6:8503c300 r5:8527d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae45fb0 to 0xeae45ff8)
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
 r4:849dfc00
INFO: task kworker/0:113:4456 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   99915000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:114:4457 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:114   state:D stack:0     pid:4457  tgid:4457  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae4dd84 r8:00000002 r7:60000113 r6:eae4dd8c r5:8527e000
 r4:8527e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8527e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae4de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850c89c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8527e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf03000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d4f8c r4:851d4c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d4f8c r4:850c0900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8527e000 r8:850c092c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0900 r8:80287e08 r7:eae35e60 r6:850c0980 r5:8527e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae4dfb0 to 0xeae4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849dfdc0
INFO: task kworker/0:114:4457 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   99c91000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:557:4461 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:557   state:D stack:0     pid:4461  tgid:4461  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae51d84 r8:00000002 r7:60000113 r6:eae51d8c r5:84350000
 r4:84350000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84350000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae51e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7180
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84350000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead03000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85213b8c r4:85213800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85213b8c r4:8503c380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84350000 r8:8503c3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c380 r8:80287e08 r7:eae11e60 r6:850c0a00 r5:84350000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae51fb0 to 0xeae51ff8)
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
 r4:850b7000
INFO: task kworker/1:557:4461 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9a1f1000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:558:4464 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:558   state:D stack:0     pid:4464  tgid:4464  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae5dd84 r8:00000002 r7:60000013 r6:eae5dd8c r5:84351800
 r4:84351800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84351800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae5de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7240
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84351800 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead15000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85213f8c r4:85213c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85213f8c r4:8503c400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84351800 r8:8503c42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c400 r8:80287e08 r7:eae51e60 r6:850c0a80 r5:84351800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae5dfb0 to 0xeae5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b7140
INFO: task kworker/1:558:4464 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9a1f1000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:559:4465 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:559   state:D stack:0     pid:4465  tgid:4465  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae61d84 r8:00000002 r7:60000013 r6:eae61d8c r5:84353c00
 r4:84353c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84353c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae61e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7440
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84353c00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae63000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521838c r4:85218000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521838c r4:8503c480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84353c00 r8:8503c4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c480 r8:80287e08 r7:eae5de60 r6:850c0b00 r5:84353c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae61fb0 to 0xeae61ff8)
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
 r4:850b7140
INFO: task kworker/1:559:4465 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9a69c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:560:4467 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:560   state:D stack:0     pid:4467  tgid:4467  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae71d84 r8:00000002 r7:60000113 r6:eae71d8c r5:84352400
 r4:84352400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84352400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae71e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7640
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84352400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae83000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85218b8c r4:85218800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85218b8c r4:8503c500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84352400 r8:8503c52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c500 r8:80287e08 r7:eae61e60 r6:850c0b80 r5:84352400
 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
 r4:850b7380
INFO: task kworker/1:560:4467 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9a69c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:561:4468 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:561   state:D stack:0     pid:4468  tgid:4468  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae79d84 r8:00000002 r7:60000113 r6:eae79d8c r5:84355400
 r4:84355400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84355400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae79e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7500
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84355400 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae69000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521878c r4:85218400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521878c r4:8503c580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84355400 r8:8503c5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c580 r8:80287e08 r7:eae71e60 r6:850c0c00 r5:84355400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae79fb0 to 0xeae79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b7680
INFO: task kworker/1:561:4468 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9a979000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:562:4470 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:562   state:D stack:0     pid:4470  tgid:4470  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae81d84 r8:00000002 r7:60000113 r6:eae81d8c r5:84354800
 r4:84354800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84354800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae81e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7a00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84354800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaea5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521978c r4:85219400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521978c r4:8503c600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84354800 r8:8503c62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c600 r8:80287e08 r7:eae71e60 r6:850c0c80 r5:84354800
 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
 r4:850b7140
INFO: task kworker/1:562:4470 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9ac66000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:563:4472 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:563   state:D stack:0     pid:4472  tgid:4472  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae95d84 r8:00000002 r7:60000013 r6:eae95d8c r5:84356c00
 r4:84356c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84356c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae95e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7840
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84356c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae8d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85218f8c r4:85218c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85218f8c r4:8503c680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84356c00 r8:8503c6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c680 r8:80287e08 r7:eae81e60 r6:850c0d00 r5:84356c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae95fb0 to 0xeae95ff8)
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
 r4:850b75c0
INFO: task kworker/1:563:4472 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9ae1d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:564:4475 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:564   state:D stack:0     pid:4475  tgid:4475  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae49d84 r8:00000002 r7:60000113 r6:eae49d8c r5:85278000
 r4:85278000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85278000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae49e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85278000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae9f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521938c r4:85219000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521938c r4:8503c700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85278000 r8:8503c72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c700 r8:80287e08 r7:eae81e60 r6:8503c780 r5:85278000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae49fb0 to 0xeae49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b7780
INFO: task kworker/1:564:4475 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9b231000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:565:4477 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:565   state:D stack:0     pid:4477  tgid:4477  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae9dd84 r8:00000002 r7:60000113 r6:eae9dd8c r5:8527ec00
 r4:8527ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8527ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae9de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ef0c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8527ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaec9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521a78c r4:8521a400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521a78c r4:8503c800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8527ec00 r8:8503c82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c800 r8:80287e08 r7:eae81e60 r6:8503c880 r5:8527ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae9dfb0 to 0xeae9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b7a40
INFO: task kworker/1:565:4477 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9b231000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:566:4478 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:566   state:D stack:0     pid:4478  tgid:4478  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadfdd84 r8:00000002 r7:60000113 r6:eadfdd8c r5:8527a400
 r4:8527a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8527a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadfde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7c00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8527a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeb3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85219b8c r4:85219800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85219b8c r4:8503c900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8527a400 r8:8503c92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503c900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503c900 r8:80287e08 r7:eae9de60 r6:8503c980 r5:8527a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadfdfb0 to 0xeadfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b7d40
INFO: task kworker/1:566:4478 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9b537000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:567:4481 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:567   state:D stack:0     pid:4481  tgid:4481  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaebdd84 r8:00000002 r7:60000013 r6:eaebdd8c r5:85275400
 r4:85275400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85275400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaebde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b7d80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85275400 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeb9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85219f8c r4:85219c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85219f8c r4:8503ca00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85275400 r8:8503ca2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503ca00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503ca00 r8:80287e08 r7:eae9de60 r6:8503ca80 r5:85275400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaebdfb0 to 0xeaebdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b7cc0
INFO: task kworker/1:567:4481 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9b993000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:568:4483 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:568   state:D stack:0     pid:4483  tgid:4483  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaecdd84 r8:00000002 r7:60000013 r6:eaecdd8c r5:85280c00
 r4:85280c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85280c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaecde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849df280
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85280c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaec3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521a38c r4:8521a000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521a38c r4:8503cb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85280c00 r8:8503cb2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503cb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503cb00 r8:80287e08 r7:eae9de60 r6:8503cb80 r5:85280c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaecdfb0 to 0xeaecdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849df5c0
INFO: task kworker/1:568:4483 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9b993000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:569:4485 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:569   state:D stack:0     pid:4485  tgid:4485  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaed5d84 r8:00000002 r7:60000113 r6:eaed5d8c r5:85282400
 r4:85282400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85282400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaed5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84345040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85282400 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaedb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521ab8c r4:8521a800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521ab8c r4:8503cc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85282400 r8:8503cc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503cc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503cc00 r8:80287e08 r7:eae9de60 r6:8503cc80 r5:85282400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaed5fb0 to 0xeaed5ff8)
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
 r4:850ef7c0
INFO: task kworker/1:569:4485 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9ba34000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:570:4487 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:570   state:D stack:0     pid:4487  tgid:4487  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaee5d84 r8:00000002 r7:60000113 r6:eaee5d8c r5:85281800
 r4:85281800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85281800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaee5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843454c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85281800 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeef000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521b38c r4:8521b000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521b38c r4:8503cd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85281800 r8:8503cd2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503cd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503cd00 r8:80287e08 r7:eaed5e60 r6:8503cd80 r5:85281800
 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
 r4:84345140
INFO: task kworker/1:570:4487 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9be4e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:571:4489 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:571   state:D stack:0     pid:4489  tgid:4489  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaeedd84 r8:00000002 r7:60000013 r6:eaeedd8c r5:85283c00
 r4:85283c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85283c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeede08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843452c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85283c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0bf000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaee1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521af8c r4:8521ac00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521af8c r4:8503ce00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85283c00 r8:8503ce2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503ce00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503ce00 r8:80287e08 r7:eaee5e60 r6:8503ce80 r5:85283c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeedfb0 to 0xeaeedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84345280
INFO: task kworker/1:571:4489 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9c075000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:572:4491 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:572   state:D stack:0     pid:4491  tgid:4491  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaef9d84 r8:00000002 r7:60000113 r6:eaef9d8c r5:85283000
 r4:85283000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85283000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaef9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84345a40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85283000 r7:00000000 r6:83018200 r5:00001000 r4:7f0c7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf09000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521bb8c r4:8521b800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521bb8c r4:8503cf00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85283000 r8:8503cf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8503cf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8503cf00 r8:80287e08 r7:eaee5e60 r6:8503cf80 r5:85283000
 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
 r4:843450c0
INFO: task kworker/1:572:4491 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9c224000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:573:4492 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:573   state:D stack:0     pid:4492  tgid:4492  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaeb1d84 r8:00000002 r7:60000113 r6:eaeb1d8c r5:85284800
 r4:85284800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85284800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843456c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85284800 r7:00000000 r6:83018200 r5:00001000 r4:7f0c3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaef5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521b78c r4:8521b400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521b78c r4:84332000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85284800 r8:8433202c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332000 r8:80287e08 r7:eaef9e60 r6:84332080 r5:85284800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb1fb0 to 0xeaeb1ff8)
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
 r4:84345800
INFO: task kworker/1:573:4492 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9c3bf000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:115:4495 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:115   state:D stack:0     pid:4495  tgid:4495  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf11d84 r8:00000002 r7:60000113 r6:eaf11d8c r5:85286000
 r4:85286000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85286000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf11e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850c8f40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85286000 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbd7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d578c r4:851d5400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d578c r4:850c0d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85286000 r8:850c0dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0d80 r8:80287e08 r7:eae35e60 r6:84332100 r5:85286000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf11fb0 to 0xeaf11ff8)
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
 r4:850c8980
INFO: task kworker/0:115:4495 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9c52f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:574:4497 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:574   state:D stack:0     pid:4497  tgid:4497  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf19d84 r8:00000002 r7:60000013 r6:eaf19d8c r5:85286c00
 r4:85286c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85286c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf19e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84345c40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85286c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0cb000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf1b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8521bf8c r4:8521bc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8521bf8c r4:84332180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85286c00 r8:843321ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332180 r8:80287e08 r7:eaef9e60 r6:84332200 r5:85286c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf19fb0 to 0xeaf19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84345a00
INFO: task kworker/1:574:4497 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9c7d9000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:575:4499 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:575   state:D stack:0     pid:4499  tgid:4499  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf29d84 r8:00000002 r7:60000113 r6:eaf29d8c r5:85285400
 r4:85285400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85285400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf29e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84345dc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85285400 r7:00000000 r6:83018200 r5:00001000 r4:7f0cd000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf21000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8522438c r4:85224000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8522438c r4:84332280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85285400 r8:843322ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332280 r8:80287e08 r7:eaf19e60 r6:84332300 r5:85285400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf29fb0 to 0xeaf29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:843458c0
INFO: task kworker/1:575:4499 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9cc52000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:576:4501 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:576   state:D stack:0     pid:4501  tgid:4501  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf0dd84 r8:00000002 r7:60000113 r6:eaf0dd8c r5:85276000
 r4:85276000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85276000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf0de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85276000 r7:00000000 r6:83018200 r5:00001000 r4:7f0d1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf31000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85224b8c r4:85224800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85224b8c r4:84332380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85276000 r8:843323ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332380 r8:80287e08 r7:eaf29e60 r6:84332400 r5:85276000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf0dfb0 to 0xeaf0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84345d00
INFO: task kworker/1:576:4501 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9ce52000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:577:4503 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:577   state:D stack:0     pid:4503  tgid:4503  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf01d84 r8:00000002 r7:60000113 r6:eaf01d8c r5:85288000
 r4:85288000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85288000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf01e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850efbc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85288000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cf000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf2b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8522478c r4:85224400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8522478c r4:84332480
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:843324ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332480 r8:80287e08 r7:eaf0de60 r6:84332500 r5:85288000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf01fb0 to 0xeaf01ff8)
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
 r4:84345e80
INFO: task kworker/1:577:4503 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9ceaf000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:578:4505 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:578   state:D stack:0     pid:4505  tgid:4505  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf35d84 r8:00000002 r7:60000113 r6:eaf35d8c r5:85288c00
 r4:85288c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85288c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf35e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85288c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf3f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85224f8c r4:85224c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85224f8c r4:84332580
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:843325ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332580 r8:80287e08 r7:eaf0de60 r6:84332600 r5:85288c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf35fb0 to 0xeaf35ff8)
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
 r4:84af3280
INFO: task kworker/1:578:4505 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9d151000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:579:4507 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:579   state:D stack:0     pid:4507  tgid:4507  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf49d84 r8:00000002 r7:60000113 r6:eaf49d8c r5:8528a400
 r4:8528a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8528a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf49e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3300
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8528a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0d5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf45000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8522538c r4:85225000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8522538c r4:84332680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8528a400 r8:843326ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332680 r8:80287e08 r7:eaf35e60 r6:84332700 r5:8528a400
 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
 r4:84af3100
INFO: task kworker/1:579:4507 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9d3a9000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:580:4509 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:580   state:D stack:0     pid:4509  tgid:4509  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf55d84 r8:00000002 r7:60000013 r6:eaf55d8c r5:8528b000
 r4:8528b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8528b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf55e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af35c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8528b000 r7:00000000 r6:83018200 r5:00001000 r4:7f0d7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf57000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8522578c r4:85225400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8522578c r4:84332780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8528b000 r8:843327ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332780 r8:80287e08 r7:eaf49e60 r6:84332800 r5:8528b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf55fb0 to 0xeaf55ff8)
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
 r4:84af32c0
INFO: task kworker/1:580:4509 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9d65e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:581:4510 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:581   state:D stack:0     pid:4510  tgid:4510  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf61d84 r8:00000002 r7:60000013 r6:eaf61d8c r5:84353000
 r4:84353000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84353000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf61e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3d80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84353000 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07a5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8522638c r4:85226000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8522638c r4:84332880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84353000 r8:843328ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332880 r8:80287e08 r7:eaf55e60 r6:850c0e00 r5:84353000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf61fb0 to 0xeaf61ff8)
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
 r4:84af3580
INFO: task kworker/1:581:4510 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9d88b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8291a684 r9:eaf69d84 r8:00000002 r7:60000013 r6:eaf69d8c r5:8528c800
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf69e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3bc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8528c800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00dd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85225b8c r4:85225800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85225b8c r4:84332900
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8433292c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332900 r8:80287e08 r7:eaf61e60 r6:84332980 r5:8528c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf69fb0 to 0xeaf69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84af3740
INFO: task kworker/1:582:4513 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9db39000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:116:4518 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:116   state:D stack:0     pid:4518  tgid:4518  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8291a684 r9:eaf3dd84 r8:00000002 r7:60000113 r6:eaf3dd8c r5:84350c00
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018005 r8:84350c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
 r5:851d5f8c r4:851d5c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d5f8c r4:850c0e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84350c00 r8:850c0eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0e80 r8:80287e08 r7:eae35e60 r6:850c0f00 r5:84350c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf3dfb0 to 0xeaf3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850c8300
INFO: task kworker/0:116:4518 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9ddff000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:117:4519 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:117   state:D stack:0     pid:4519  tgid:4519  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf79d84 r8:00000002 r7:60000113 r6:eaf79d8c r5:84356000
 r4:84356000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84356000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf79e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850c8780
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84356000 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff4d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d638c r4:851d6000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d638c r4:850c0f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84356000 r8:850c0fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850c0f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850c0f80 r8:80287e08 r7:eaf3de60 r6:851eb000 r5:84356000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf79fb0 to 0xeaf79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850c8500
INFO: task kworker/0:117:4519 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9dfd2000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:118:4520 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:118   state:D stack:0     pid:4520  tgid:4520  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf65d84 r8:00000002 r7:60000013 r6:eaf65d8c r5:85280000
 r4:85280000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85280000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf65e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85248c80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85280000 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff81000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d738c r4:851d7000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d738c r4:851eb080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85280000 r8:851eb0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851eb080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851eb080 r8:80287e08 r7:eaf79e60 r6:851eb100 r5:85280000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf65fb0 to 0xeaf65ff8)
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
 r4:850c8500
INFO: task kworker/0:118:4520 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9e054000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:119:4522 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:119   state:D stack:0     pid:4522  tgid:4522  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf81d84 r8:00000002 r7:60000113 r6:eaf81d8c r5:851bec00
 r4:851bec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851bec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf81e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851ea9c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:851bec00 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead59000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d678c r4:851d6400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d678c r4:851eb180
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:851eb1ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851eb180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851eb180 r8:80287e08 r7:eaf65e60 r6:851eb200 r5:851bec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf81fb0 to 0xeaf81ff8)
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
 r4:850c8500
INFO: task kworker/0:119:4522 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9e369000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:583:4523 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:583   state:D stack:0     pid:4523  tgid:4523  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf85d84 r8:00000002 r7:60000013 r6:eaf85d8c r5:848e8000
 r4:848e8000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e8000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf85e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3cc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e8000 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e050b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85225f8c r4:85225c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85225f8c r4:84332a00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84332a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332a00 r8:80287e08 r7:eaf61e60 r6:851eb280 r5:848e8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf85fb0 to 0xeaf85ff8)
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
 r4:84af3d00
INFO: task kworker/1:583:4523 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9e53c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:584:4526 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:584   state:D stack:0     pid:4526  tgid:4526  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf89d84 r8:00000002 r7:60000113 r6:eaf89d8c r5:848e8c00
 r4:848e8c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e8c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf89e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3a40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89ad000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85226b8c r4:85226800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85226b8c r4:84332a80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84332aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332a80 r8:80287e08 r7:eaf61e60 r6:851eb300 r5:848e8c00
 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
 r4:84af3d00
INFO: task kworker/1:584:4526 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9e7fc000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:585:4527 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:585   state:D stack:0     pid:4527  tgid:4527  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf8dd84 r8:00000002 r7:60000113 r6:eaf8dd8c r5:848e9800
 r4:848e9800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e9800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf8de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3f80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e9800 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e4953000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8522678c r4:85226400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8522678c r4:84332b00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84332b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332b00 r8:80287e08 r7:eaf89e60 r6:851eb380 r5:848e9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf8dfb0 to 0xeaf8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84af3d40
INFO: task kworker/1:585:4527 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9eb22000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:586:4529 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:586   state:D stack:0     pid:4529  tgid:4529  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf95d84 r8:00000002 r7:60000013 r6:eaf95d8c r5:848eb000
 r4:848eb000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848eb000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf95e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433b0c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848eb000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89d5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85226f8c r4:85226c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85226f8c r4:84332b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848eb000 r8:84332bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332b80 r8:80287e08 r7:eaf89e60 r6:851eb400 r5:848eb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf95fb0 to 0xeaf95ff8)
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
 r4:84af38c0
INFO: task kworker/1:586:4529 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9ee43000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:587:4532 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:587   state:D stack:0     pid:4532  tgid:4532  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafa1d84 r8:00000002 r7:60000113 r6:eafa1d8c r5:848ebc00
 r4:848ebc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848ebc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafa1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84820040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848ebc00 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89f9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8522738c r4:85227000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8522738c r4:84332c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848ebc00 r8:84332c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332c00 r8:80287e08 r7:eaf95e60 r6:851eb480 r5:848ebc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafa1fb0 to 0xeafa1ff8)
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
 r4:84820000
INFO: task kworker/1:587:4532 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9f041000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:588:4534 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:588   state:D stack:0     pid:4534  tgid:4534  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafa9d84 r8:00000002 r7:60000113 r6:eafa9d8c r5:848ed400
 r4:848ed400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848ed400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafa9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84820600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848ed400 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa5f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85227f8c r4:85227c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85227f8c r4:84332c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848ed400 r8:84332cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332c80 r8:80287e08 r7:eafa1e60 r6:851eb500 r5:848ed400
 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
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84820000
INFO: task kworker/1:588:4534 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9f2e7000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:589:4535 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:589   state:D stack:0     pid:4535  tgid:4535  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafadd84 r8:00000002 r7:60000113 r6:eafadd8c r5:848ea400
 r4:848ea400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848ea400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafade08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848201c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848ea400 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa19000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8522778c r4:85227400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8522778c r4:84332d80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84332dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332d80 r8:80287e08 r7:eafa9e60 r6:851eb580 r5:848ea400
 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
 r4:848202c0
INFO: task kworker/1:589:4535 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9f5ad000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:590:4537 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:590   state:D stack:0     pid:4537  tgid:4537  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafb5d84 r8:00000002 r7:60000113 r6:eafb5d8c r5:848ec800
 r4:848ec800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848ec800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafb5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84820380
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848ec800 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa41000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85227b8c r4:85227800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85227b8c r4:84332d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848ec800 r8:84332d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332d00 r8:80287e08 r7:eafa9e60 r6:851eb600 r5:848ec800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafb5fb0 to 0xeafb5ff8)
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
 r4:84820180
INFO: task kworker/1:590:4537 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9f5e5000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:591:4539 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:591   state:D stack:0     pid:4539  tgid:4539  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafbdd84 r8:00000002 r7:60000013 r6:eafbdd8c r5:848ee000
 r4:848ee000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848ee000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafbde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848205c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848ee000 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa81000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d838c r4:852d8000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852d838c r4:84332e00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:84332e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332e00 r8:80287e08 r7:eafa9e60 r6:851eb680 r5:848ee000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafbdfb0 to 0xeafbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84820340
INFO: task kworker/1:591:4539 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9f5e5000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:592:4541 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:592   state:D stack:0     pid:4541  tgid:4541  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf7dd84 r8:00000002 r7:60000113 r6:eaf7dd8c r5:85289800
 r4:85289800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85289800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf7de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84820780
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85289800 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaac1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d878c r4:852d8400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852d878c r4:84332f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85289800 r8:84332f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332f00 r8:80287e08 r7:eafbde60 r6:84332e80 r5:85289800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf7dfb0 to 0xeaf7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84820480
INFO: task kworker/1:592:4541 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9f988000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:593:4543 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:593   state:D stack:0     pid:4543  tgid:4543  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafc1d84 r8:00000002 r7:60000113 r6:eafc1d8c r5:8528d400
 r4:8528d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8528d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84820940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8528d400 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabd3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d8b8c r4:852d8800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852d8b8c r4:84332f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8528d400 r8:84332fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84332f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84332f80 r8:80287e08 r7:eaf7de60 r6:85234000 r5:8528d400
 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
 r4:84820540
INFO: task kworker/1:593:4543 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9fd81000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:594:4545 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:594   state:D stack:0     pid:4545  tgid:4545  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafc9d84 r8:00000002 r7:60000113 r6:eafc9d8c r5:849b8000
 r4:849b8000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849b8000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84820b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:849b8000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac01000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d938c r4:852d9000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852d938c r4:85234080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849b8000 r8:852340ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234080 r8:80287e08 r7:eafc1e60 r6:851eb700 r5:849b8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafc9fb0 to 0xeafc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84820740
INFO: task kworker/1:594:4545 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   9fdc9000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:595:4547 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:595   state:D stack:0     pid:4547  tgid:4547  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafcdd84 r8:00000002 r7:60000113 r6:eafcdd8c r5:849b9800
 r4:849b9800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849b9800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafcde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84820a00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:849b9800 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabef000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d8f8c r4:852d8c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852d8f8c r4:85234100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849b9800 r8:8523412c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234100 r8:80287e08 r7:eafc9e60 r6:851eb780 r5:849b9800
 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
 r4:848208c0
INFO: task kworker/1:595:4547 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a00d6000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:596:4550 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:596   state:D stack:0     pid:4550  tgid:4550  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafd9d84 r8:00000002 r7:60000113 r6:eafd9d8c r5:849bbc00
 r4:849bbc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849bbc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523f700
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:849bbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf73000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852db38c r4:852db000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852db38c r4:85234180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849bbc00 r8:852341ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234180 r8:80287e08 r7:eafc9e60 r6:851eb800 r5:849bbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafd9fb0 to 0xeafd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84820bc0
INFO: task kworker/1:596:4550 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a028a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:597:4551 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:597   state:D stack:0     pid:4551  tgid:4551  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafddd84 r8:00000002 r7:60000013 r6:eafddd8c r5:849ba400
 r4:849ba400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849ba400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafdde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84820d00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:849ba400 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac1d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d978c r4:852d9400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852d978c r4:85234200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849ba400 r8:8523422c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234200 r8:80287e08 r7:eafd9e60 r6:851eb880 r5:849ba400
 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
 r4:84820bc0
INFO: task kworker/1:597:4551 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a0554000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:598:4553 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:598   state:D stack:0     pid:4553  tgid:4553  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafe5d84 r8:00000002 r7:60000113 r6:eafe5d8c r5:849bd400
 r4:849bd400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849bd400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84820dc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:849bd400 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac39000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d9b8c r4:852d9800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852d9b8c r4:85234280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849bd400 r8:852342ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234280 r8:80287e08 r7:eafd9e60 r6:851eb900 r5:849bd400
 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
 r4:84820cc0
INFO: task kworker/1:598:4553 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a078b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:599:4555 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:599   state:D stack:0     pid:4555  tgid:4555  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafedd84 r8:00000002 r7:60000113 r6:eafedd8c r5:849bc800
 r4:849bc800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849bc800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafede08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3680
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:849bc800 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead19000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d9f8c r4:852d9c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852d9f8c r4:85234300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849bc800 r8:8523432c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234300 r8:80287e08 r7:eafd9e60 r6:851eb980 r5:849bc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafedfb0 to 0xeafedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84820e00
INFO: task kworker/1:599:4555 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a0d15000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:600:4557 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:600   state:D stack:0     pid:4557  tgid:4557  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaff5d84 r8:00000002 r7:60000113 r6:eaff5d8c r5:849bb000
 r4:849bb000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849bb000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaff5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523f040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:849bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead33000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852da38c r4:852da000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852da38c r4:85234380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849bb000 r8:852343ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234380 r8:80287e08 r7:eafd9e60 r6:851eba00 r5:849bb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaff5fb0 to 0xeaff5ff8)
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
 r4:8523f000
INFO: task kworker/1:600:4557 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a0d15000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:601:4560 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:601   state:D stack:0     pid:4560  tgid:4560  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafc5d84 r8:00000002 r7:60000013 r6:eafc5d8c r5:849bec00
 r4:849bec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849bec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523f280
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:849bec00 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead9b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852da78c r4:852da400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852da78c r4:85234480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849bec00 r8:852344ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234480 r8:80287e08 r7:eafd9e60 r6:851eba80 r5:849bec00
 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
 r4:8523f380
INFO: task kworker/1:601:4560 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a0dc4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:602:4562 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:602   state:D stack:0     pid:4562  tgid:4562  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf91d84 r8:00000002 r7:60000113 r6:eaf91d8c r5:8528e000
 r4:8528e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8528e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf91e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523f000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8528e000 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadaf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852dab8c r4:852da800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852dab8c r4:85234400
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8523442c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234400 r8:80287e08 r7:eafd9e60 r6:85234500 r5:8528e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf91fb0 to 0xeaf91ff8)
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
 r4:8523f4c0
INFO: task kworker/1:602:4562 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a0f76000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:120:4564 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:120   state:D stack:0     pid:4564  tgid:4564  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaff9d84 r8:00000002 r7:60000013 r6:eaff9d8c r5:8528bc00
 r4:8528bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8528bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaff9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85248b80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8528bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd15000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d6f8c r4:851d6c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d6f8c r4:851ebb00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:851ebb2c r7:82804d40 r6:dddced80 r5:dddceda0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:dff9ddc0
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r4:8483ac80
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:eadc1000
 r7:ddde2d80 r6:83018200 r5:852daf8c r4:85234600
 r10:00000000 r9:85234600 r8:80287e08 r7:eafd9e60 r6:85234680 r5:8528ec00
 r4:8523f300
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:604:4567 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:604   state:D stack:0     pid:4567  tgid:4567  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb005d84 r8:00000002 r7:60000113 r6:eb005d8c r5:85290000
 r4:85290000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85290000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb005e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:852db78c r4:852db400
 r10:61c88647 r9:85290000 r8:8523472c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd20:                   a1783000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r5:84553b8c r4:84553800
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85290c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb011e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523f940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85290c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb019000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852dbb8c r4:852db800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852dbb8c r4:85234800
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8523482c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234800 r8:80287e08 r7:eb005e60 r6:85234880 r5:85290c00
 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
 r4:8523fb00
INFO: task kworker/1:605:4571 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a1783000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:606:4572 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:606   state:D stack:0     pid:4572  tgid:4572  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb01dd84 r8:00000002 r7:60000113 r6:eb01dd8c r5:85291800
 r4:85291800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85291800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb01de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523fb80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85291800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
 r5:852dbf8c r4:852dbc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85291800 r8:8523492c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff9ddc0
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80287208>] (process_one_work) 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(0xdff9dfb0 to 0xdff9dff8)
INFO: task kworker/1:607:4575 blocked for more than 462 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:607   state:D stack:0     pid:4575  tgid:4575  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb025d84 r8:00000002 r7:60000113 r6:eb025d8c r5:85292400
 r4:85292400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85292400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb025e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523fc40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85292400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb02d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852dc38c r4:852dc000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852dc38c r4:85234a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85292400 r8:85234a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234a00 r8:80287e08 r7:eb01de60 r6:85234a80 r5:85292400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb025fb0 to 0xeb025ff8)
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
 r4:8523fb40
INFO: task kworker/1:607:4575 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a1e1d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r4:82ac21e4
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:852dd78c r4:852dd400
 r10:61c88647 r9:85293000 r8:85234b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:609:4577 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:609   state:D stack:0     pid:4577  tgid:4577  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb00dd84 r8:00000002 r7:60000113 r6:eb00dd8c r5:85293c00
 r4:85293c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85293c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb00de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8523ff00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85293c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb03f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852dc78c r4:852dc400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852dc78c r4:85234c00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:85234c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234c00 r8:80287e08 r7:eb031e60 r6:85234c80 r5:85293c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb00dfb0 to 0xeb00dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8523fc80
INFO: task kworker/1:609:4577 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a2342000 dfafb000 00000001 80239b98 7f151000 00000001
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r5:84553b8c r4:84553800
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84820f40
 r5:852dcb8c r4:852dc800
 r10:61c88647 r9:85295400 r8:85234d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234d00 r8:80287e08 r7:eb031e60 r6:85234d80 r5:85295400
 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
 r4:84820f00
INFO: task kworker/1:610:4579 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a2342000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:611:4581 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:611   state:D stack:0     pid:4581  tgid:4581  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb069d84 r8:00000002 r7:60000013 r6:eb069d8c r5:85296000
 r4:00000000
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:852dcf8c r4:85234e00
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r4:00000000
 r5:00001000 r4:dfb17000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
INFO: task kworker/1:612:4584 blocked for more than 462 seconds.
 r10:8291a684 r9:eb075d84 r8:00000002 r7:60000013 r6:eb075d8c r5:85296c00
 r4:85296c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85296c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb075e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852541c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85296c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb07b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852dd38c r4:852dd000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852dd38c r4:85234f00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:85234f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85234f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85234f00 r8:80287e08 r7:eb031e60 r6:85234f80 r5:85296c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb075fb0 to 0xeb075ff8)
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
 r4:85254180
INFO: task kworker/1:612:4584 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a29ee000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018205 r8:85294800 r7:00000000 r6:83018200 r5:00001000 r4:7f0dd000
 r7:ddde2d80 r6:83018200 r5:852ddb8c r4:85259000
 r10:00000000 r9:85259000 r8:80287e08 r7:eb031e60 r6:85259080 r5:85294800
 r4:852542c0
Workqueue: events bpf_prog_free_deferred
dd20:                   a2a5d000 dfafb000 00000001 80239b98 7f151000 00000001
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:614:4588 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:614   state:D stack:0     pid:4588  tgid:4588  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0a9d84 r8:00000002 r7:60000113 r6:eb0a9d8c r5:85310000
 r4:85310000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85310000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0a9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85254600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85310000 r7:00000000 r6:83018200 r5:00001000 r4:7f0df000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0ad000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ddf8c r4:852ddc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852ddf8c r4:85259100
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8525912c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85259100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85259100 r8:80287e08 r7:eb095e60 r6:85259180 r5:85310000
 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
 r4:852543c0
INFO: task kworker/1:614:4588 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a2e1d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
      Not tainted 6.15.0-rc6-syzkaller #0
 r10:8291a684 r9:eae59d84 r8:00000002 r7:60000113 r6:eae59d8c r5:85312400
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:851d778c r4:851d7400
 r7:dddced80 r6:83018000 r5:851d778c r4:851ebb80
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:122:4596 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:122   state:D stack:0     pid:4596  tgid:4596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae55d84 r8:00000002 r7:60000013 r6:eae55d8c r5:849b8c00
 r4:849b8c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:849b8c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae55e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85248ec0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849b8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05d9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d7b8c r4:851d7800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d7b8c r4:851ebc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:849b8c00 r8:851ebc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:851ebc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:851ebc00 r8:80287e08 r7:eae59e60 r6:851ebc80 r5:849b8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae55fb0 to 0xeae55ff8)
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
 r4:85248d80
INFO: task kworker/0:122:4596 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a3260000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:849be000 r4:8291a680
 r4:00000000
 r4:00000000
 r5:00001000 r4:e06c5000
 r5:84af478c r4:84af4400
 r10:61c88647 r9:849be000 r8:851ebd2c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xeb0b1fb0 to 0xeb0b1ff8)
Workqueue: events bpf_prog_free_deferred
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:615:4599 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:615   state:D stack:0     pid:4599  tgid:4599  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0c1d84 r8:00000002 r7:60000113 r6:eb0c1d8c r5:848eec00
 r4:848eec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848eec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0c1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852546c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848eec00 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa53000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852de38c r4:852de000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852de38c r4:85259280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848eec00 r8:852592ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85259280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85259280 r8:80287e08 r7:eb0a9e60 r6:851ebe00 r5:848eec00
 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
 r4:852547c0
INFO: task kworker/1:615:4599 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a351d000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e9400
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852b8000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaefb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852def8c r4:852dec00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852def8c r4:85259300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b8000 r8:8525932c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85259300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85259300 r8:80287e08 r7:eb0c1e60 r6:851ebe80 r5:852b8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaea9fb0 to 0xeaea9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:852547c0
INFO: task kworker/1:616:4600 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a38b6000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:e0633000
 r5:851d7f8c r4:851d7c00
 r4:851ebf00
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:dfb17000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:125:4604 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:125   state:D stack:0     pid:4604  tgid:4604  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0bdd84 r8:00000002 r7:60000013 r6:eb0bdd8c r5:852b9800
 r4:852b9800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852b9800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0bde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85255040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852b9800 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0743000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af438c r4:84af4000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af438c r4:8525b000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b9800 r8:8525b02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525b000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525b000 r8:80287e08 r7:eb0b1e60 r6:8525b080 r5:852b9800
 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
 r4:85255080
INFO: task kworker/0:125:4604 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a3aac000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:126:4605 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:126   state:D stack:0     pid:4605  tgid:4605  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0d9d84 r8:00000002 r7:60000013 r6:eb0d9d8c r5:852bb000
 r4:852bb000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852bb000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0d9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85255400
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852bb000 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0805000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dc78c r4:850dc400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dc78c r4:8525b100
[<80287208>] (process_one_work) from [<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 r9:8525b100 r8:80287e08 r7:eb0bde60 r6:8525b180 r5:852bb000
 r4:85255080
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:85311800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0dde08
 r9:83018005 r8:85311800 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
 r7:dddced80 r6:83018000 r5:850dc38c r4:8525b200
 r4:00000001
 r4:85255080
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r5:00001000 r4:dfb17000
[<80287208>] (process_one_work) from [<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 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:128:4611 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:128   state:D stack:0     pid:4611  tgid:4611  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0edd84 r8:00000002 r7:60000113 r6:eb0edd8c r5:85310c00
 r4:85310c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85310c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0ede08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852554c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85310c00 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0847000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dcb8c r4:850dc800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dcb8c r4:8525b280
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8525b2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525b280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525b280 r8:80287e08 r7:eb0d9e60 r6:85259400 r5:85310c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0edfb0 to 0xeb0edff8)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
[<804eb570>] (vfree) from [<8054b14c>] (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)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85315400 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:85315400 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
 r5:850dcf8c r4:850dcc00
 r10:61c88647 r9:85315400 r8:8525b32c r7:82804d40 r6:dddced80 r5:dddceda0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a4567000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:130:4613 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:130   state:D stack:0     pid:4613  tgid:4613  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0f5d84 r8:00000002 r7:60000013 r6:eb0f5d8c r5:85316000
 r4:85316000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85316000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:85316000 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
 r5:850dd78c r4:850dd400
[<80287208>] (process_one_work) 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(0xdff9dd28 to 0xdff9dd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:131:4616 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:131   state:D stack:0     pid:4616  tgid:4616  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb101d84 r8:00000002 r7:60000113 r6:eb101d8c r5:85314800
 r4:85314800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85314800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb101e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852557c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85314800 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaaab000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dd38c r4:850dd000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dd38c r4:8525b400
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8525b42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525b400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525b400 r8:80287e08 r7:eb0f5e60 r6:85259580 r5:85314800
 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
 r4:85255a00
INFO: task kworker/0:131:4616 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a4832000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85313c00 r4:8291a680
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:850de78c r4:850de400
 r7:dddced80 r6:83018000 r5:850de78c r4:8525b480
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:82ac21e4
 r4:dff9ddc0
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:133:4619 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:133   state:D stack:0     pid:4619  tgid:4619  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb10dd84 r8:00000002 r7:60000113 r6:eb10dd8c r5:85316c00
 r4:85316c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85316c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb10de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85255a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85316c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac4d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850ddb8c r4:850dd800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850ddb8c r4:8525b500
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8525b52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525b500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525b500 r8:80287e08 r7:eb109e60 r6:85259680 r5:85316c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb10dfb0 to 0xeb10dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:852559c0
INFO: task kworker/0:133:4619 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a4f9c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852559c0
 r5:850ddf8c r4:850ddc00
[<80287208>] (process_one_work) 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
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a4f9c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:135:4623 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:135   state:D stack:0     pid:4623  tgid:4623  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb11dd84 r8:00000002 r7:60000113 r6:eb11dd8c r5:85298000
 r5:85298000 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:850de38c r4:850de000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85298000 r8:8525b62c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85255e00
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r4:00000000
 r5:00001000 r4:dfb17000
 r5:84553b8c r4:84553800
 r4:8483ac80
 r4:00000001
 r4:84839bc0
task:kworker/0:136   state:D stack:0     pid:4625  tgid:4625  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85299800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb125e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85254f00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85299800 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadc5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850def8c r4:850dec00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850def8c r4:8525b680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85299800 r8:8525b6ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525b680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525b680 r8:80287e08 r7:eb109e60 r6:85259800 r5:85299800
 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
 r4:85255f00
INFO: task kworker/0:136:4625 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/1:617   state:D stack:0     pid:4626  tgid:4626  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:00001000 r4:eae91000
 r5:85348f8c r4:85348c00
 r7:ddde2d80 r6:83018200 r5:85348f8c r4:85259880
 r10:61c88647 r9:8529b000 r8:852598ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85247840
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:137   state:D stack:0     pid:4628  tgid:4628  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:850deb8c r4:850de800
 r10:61c88647 r9:8529bc00 r8:8525b72c r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:138:4630 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:138   state:D stack:0     pid:4630  tgid:4630  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb135d84 r8:00000002 r7:60000113 r6:eb135d8c r5:8529d400
 r4:8529d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8529d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb135e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85235480
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8529d400 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae75000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8534878c r4:85348400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8534878c r4:8525b780
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8525b7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525b780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525b780 r8:80287e08 r7:eb125e60 r6:85259a00 r5:8529d400
 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
 r4:85254e40
INFO: task kworker/0:138:4630 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a5d64000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:139:4633 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:139   state:D stack:0     pid:4633  tgid:4633  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb141d84 r8:00000002 r7:60000013 r6:eb141d8c r5:8529c800
 r4:8529c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8529c800 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb141e08
 r9:83018005 r8:8529c800 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
 r5:850df38c r4:850df000
[<80287208>] (process_one_work) 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
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff9dfb0 to 0xdff9dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:8529e000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb149e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851ea300
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8529e000 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae19000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850df78c r4:850df400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850df78c r4:8525b880
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8525b8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525b880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525b880 r8:80287e08 r7:eb135e60 r6:85259b00 r5:8529e000
 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
 r4:85254e40
INFO: task kworker/0:140:4635 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a60a4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:8529ec00
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:8529ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
 r5:850dfb8c r4:850df800
 r10:61c88647 r9:8529ec00 r8:8525b92c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xeb14dfb0 to 0xeb14dff8)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a60a4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:142:4638 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:142   state:D stack:0     pid:4638  tgid:4638  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb155d84 r8:00000002 r7:60000113 r6:eb155d8c r5:8529a400
 r4:8529a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8529a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb155e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85235200
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8529a400 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae41000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dff8c r4:850dfc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dff8c r4:8525b980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8529a400 r8:8525b9ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525b980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525b980 r8:80287e08 r7:eb135e60 r6:85259c00 r5:8529a400
 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
 r4:85235180
INFO: task kworker/0:142:4638 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a64a4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
 r4:82ac21e4
 r4:dff9ddc0
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:143:4641 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:143   state:D stack:0     pid:4641  tgid:4641  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb161d84 r8:00000002 r7:60000013 r6:eb161d8c r5:85319800
 r4:85319800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85319800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb161e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85235300
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85319800 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae6b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8534838c r4:85348000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8534838c r4:8525ba00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85319800 r8:8525ba2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525ba00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525ba00 r8:80287e08 r7:eb135e60 r6:85259c80 r5:85319800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb161fb0 to 0xeb161ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Call trace: 
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:eae85000
 r5:85348b8c r4:85348800
 r10:61c88647 r9:852bc800 r8:8525baac r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:145:4645 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:145   state:D stack:0     pid:4645  tgid:4645  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb15dd84 r8:00000002 r7:60000013 r6:eb15dd8c r5:852bd400
 r4:852bd400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852bd400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb15de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85235b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852bd400 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaead000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8534938c r4:85349000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8534938c r4:8525bb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852bd400 r8:8525bbac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525bb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525bb80 r8:80287e08 r7:eb121e60 r6:8525bc00 r5:852bd400
 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
 r4:85235500
INFO: task kworker/0:145:4645 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0e1e08
 r5:852de78c r4:852de400
 r10:61c88647 r9:852be000 r8:8525bcac r7:82804d40 r6:dddced80 r5:dddceda0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:618:4649 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:618   state:D stack:0     pid:4649  tgid:4649  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb171d84 r8:00000002 r7:60000113 r6:eb171d8c r5:852ba400
 r4:852ba400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852ba400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb171e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e9000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852ba400 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaebf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852deb8c r4:852de800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852deb8c r4:85259d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852ba400 r8:85259d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85259d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85259d00 r8:80287e08 r7:eaea9e60 r6:8525bd80 r5:852ba400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb171fb0 to 0xeb171ff8)
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
 r4:85247000
INFO: task kworker/1:618:4649 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a6ff5000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
 r5:84553b8c r4:84553800
 r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:8531a400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb169e08
 r9:83018005 r8:8531a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
 r7:dddced80 r6:83018000 r5:85349f8c r4:8525be00
 r4:8525be00
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:148:4652 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:148   state:D stack:0     pid:4652  tgid:4652  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb175d84 r8:00000002 r7:60000013 r6:eb175d8c r5:85318000
 r4:85318000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85318000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb175e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85235d40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85318000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaec7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8534978c r4:85349400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8534978c r4:8525be80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8525beac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525be80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525be80 r8:80287e08 r7:eb169e60 r6:85259e00 r5:85318000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb175fb0 to 0xeb175ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r4:00000000
 r5:84553b8c r4:84553800
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:eaedd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85349b8c r4:85349800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85349b8c r4:8525bf00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8525bf2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8525bf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8525bf00 r8:80287e08 r7:eb169e60 r6:85259e80 r5:8531c800
 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
 r4:85235dc0
INFO: task kworker/0:149:4656 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a749a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
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.
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:8531b000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
 r5:8534ab8c r4:8534a800
 r10:61c88647 r9:8531b000 r8:8525bfac r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:151:4659 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:151   state:D stack:0     pid:4659  tgid:4659  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb17dd84 r8:00000002 r7:60000113 r6:eb17dd8c r5:852bbc00
 r4:852bbc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852bbc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb17de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85231040
 r5:8534a38c r4:8534a000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:852bbc00 r8:8523202c r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<80287208>] (process_one_work) 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(0xdff9dfb0 to 0xdff9dff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8531d400 r4:8291a680
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:00001000 r4:dfb6f000
 r5:852dfb8c r4:852df800
 r10:61c88647 r9:8531d400 r8:85259fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851e93c0
INFO: task kworker/1:619:4661 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a7c20000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:620:4663 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:620   state:D stack:0     pid:4663  tgid:4663  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb18dd84 r8:00000002 r7:60000113 r6:eb18dd8c r5:8531ec00
 r4:8531ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8531ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb18de08
 r4:00000000
 r5:852df38c r4:852df000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8531ec00 r8:850b00ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xeb18dfb0 to 0xeb18dff8)
 r4:851e95c0
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
INFO: task kworker/0:152:4664 blocked for more than 464 seconds.
 r10:8291a684 r9:eb191d84 r8:00000002 r7:60000113 r6:eb191d8c r5:8531bc00
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8534a78c r4:8534a400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r5:00001000 r4:dfb17000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:85318c00 r4:8291a680
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85231380
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85318c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf37000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8534af8c r4:8534ac00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8534af8c r4:85232180
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:852321ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85232180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85232180 r8:80287e08 r7:eb185e60 r6:850b0200 r5:85318c00
 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
 r4:852313c0
INFO: task kworker/0:153:4668 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a8396000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
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.
 r5:84980c00 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8534b38c r4:8534b000
[<80287208>] (process_one_work) 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
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8291a684 r9:eb1add84 r8:00000002 r7:60000113 r6:eb1add8c r5:84981800
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852315c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84981800 r7:00000000 r6:83018000 r5:00001000 r4:7f0bd000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf59000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8534b78c r4:8534b400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8534b78c r4:85232280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84981800 r8:852322ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85232280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85232280 r8:80287e08 r7:eb1a9e60 r6:850b0300 r5:84981800
 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
 r4:85231480
INFO: task kworker/0:155:4671 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a87c5000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<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
 r5:84982400 r4:8291a680
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:8534bb8c r4:8534b800
 r7:dddced80 r6:83018000 r5:8534bb8c r4:85232300
 r10:00000000 r9:85232300 r8:80287e08 r7:eb1ade60 r6:850b0380 r5:84982400
 r4:852316c0
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r4:00000000
 r5:84553b8c r4:84553800
 r4:8483ac80
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:157:4674 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:157   state:D stack:0     pid:4674  tgid:4674  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1b9d84 r8:00000002 r7:60000113 r6:eb1b9d8c r5:84980000
 r4:84980000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84980000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84952880
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84980000 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadc3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8535f78c r4:8535f400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8535f78c r4:85232380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84980000 r8:852323ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85232380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85232380 r8:80287e08 r7:eb1b1e60 r6:850b0400 r5:84980000
 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
 r4:85231600
INFO: task kworker/0:157:4674 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a8c54000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd660>] (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
 r5:84983c00 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb16de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85237600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84983c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf5d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852fff8c r4:852ffc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852fff8c r4:85232400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84983c00 r8:8523242c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85232400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85232400 r8:80287e08 r7:eb1b9e60 r6:850b0480 r5:84983c00
 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
 r4:85231900
INFO: task kworker/0:158:4676 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a8c54000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:84984800
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:852dff8c r4:852dfc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84984800 r8:850b052c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:851e94c0
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
INFO: task kworker/1:622:4682 blocked for more than 464 seconds.
 r10:8291a684 r9:eb1b5d84 r8:00000002 r7:60000113 r6:eb1b5d8c r5:84986000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r9:83018205 r8:84986000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
 r7:ddde2d80 r6:83018200 r5:849e0f8c r4:850b0600
 r10:00000000 r9:850b0600 r8:80287e08 r7:eaf6de60 r6:850b0680 r5:84986000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1b5fb0 to 0xeb1b5ff8)
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
 r4:850b50c0
INFO: task kworker/1:622:4682 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a918e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:623:4684 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:623   state:D stack:0     pid:4684  tgid:4684  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb189d84 r8:00000002 r7:60000113 r6:eb189d8c r5:84986c00
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:e00ef000
 r5:852fc38c r4:852fc000
[<80287208>] (process_one_work) from [<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 r9:850b0700 r8:80287e08 r7:eb1b5e60 r6:850b0780 r5:84986c00
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:624:4686 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:624   state:D stack:0     pid:4686  tgid:4686  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf99d84 r8:00000002 r7:60000013 r6:eaf99d8c r5:84985400
 r4:84985400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84985400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf99e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b5480
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84985400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e495f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852fcb8c r4:852fc800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852fcb8c r4:850b0800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84985400 r8:850b082c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b0800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b0800 r8:80287e08 r7:eb189e60 r6:850b0880 r5:84985400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf99fb0 to 0xeaf99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b5200
INFO: task kworker/1:624:4686 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a982f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84553b8c r4:84553800
[<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
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:852fc78c r4:852fc400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:850b0900
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xdff9dd28 to 0xdff9dd70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:626:4690 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:626   state:D stack:0     pid:4690  tgid:4690  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1c9d84 r8:00000002 r7:60000013 r6:eb1c9d8c r5:8531e000
 r4:8531e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8531e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1c9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b5680
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8531e000 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89cd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852fcf8c r4:852fcc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852fcf8c r4:850b0a00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850b0a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b0a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b0a00 r8:80287e08 r7:eaf99e60 r6:850b0a80 r5:8531e000
 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
 r4:850b54c0
INFO: task kworker/1:626:4690 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r5:00001000 r4:dfb17000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85313000 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeb1cdfb0 to 0xeb1cdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850b55c0
INFO: task kworker/1:627:4693 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   a9d69000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:628:4694 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d9e08
 r5:00001000 r4:eaa35000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:852c2400 r8:850b0c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b5ec0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852c3000 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabf9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852fe78c r4:852fe400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852fe78c r4:850b0c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852c3000 r8:850b0cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b0c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b0c80 r8:80287e08 r7:eb1d9e60 r6:85232500 r5:852c3000
 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
 r4:850b5900
INFO: task kworker/1:629:4695 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   aa5b0000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
 r4:852c3c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1e1e08
 r5:00001000 r4:eaa71000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:850b0d00 r8:80287e08 r7:eb1dde60 r6:85232580 r5:852c3c00
 r4:850b5c80
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff9ddc0
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r4:8483ac80
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:631:4699 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:631   state:D stack:0     pid:4699  tgid:4699  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1e5d84 r8:00000002 r7:60000013 r6:eb1e5d8c r5:852c4800
 r4:852c4800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852c4800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1e5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b5cc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaabf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852fdf8c r4:852fdc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852fdf8c r4:850b0d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852c4800 r8:850b0dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b0d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b0d80 r8:80287e08 r7:eb1dde60 r6:85232600 r5:852c4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1e5fb0 to 0xeb1e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:00001000 r4:dfb17000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84839bc0
 r10:8291a684 r9:eb1e9d84 r8:00000002 r7:60000113 r6:eb1e9d8c r5:852c5400
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b5dc0
 r7:ddde2d80 r6:83018200 r5:852fe38c r4:850b0e00
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   aa5b0000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:633:4704 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:633   state:D stack:0     pid:4704  tgid:4704  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1f5d84 r8:00000002 r7:60000113 r6:eb1f5d8c r5:852c6000
 r4:852c6000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852c6000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85237040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852c6000 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac45000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852fef8c r4:852fec00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852fef8c r4:850b0e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852c6000 r8:850b0eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b0e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b0e80 r8:80287e08 r7:eb1dde60 r6:85232700 r5:852c6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1f5fb0 to 0xeb1f5ff8)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:634:4705 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:634   state:D stack:0     pid:4705  tgid:4705  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1f9d84 r8:00000002 r7:60000113 r6:eb1f9d8c r5:852c0c00
 r4:852c0c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852c0c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851e97c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac27000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852feb8c r4:852fe800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852feb8c r4:850b0f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852c0c00 r8:850b0f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850b0f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850b0f00 r8:80287e08 r7:eb1f5e60 r6:85232780 r5:852c0c00
 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
 r4:850b5e00
INFO: task kworker/1:634:4705 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
dd20:                   ab04c000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:850b0f80
Exception stack(0xeb205fb0 to 0xeb205ff8)
 r4:85237000
Call trace: 
dd20:                   ab04c000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:636:4711 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:636   state:D stack:0     pid:4711  tgid:4711  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1d5d84 r8:00000002 r7:60000113 r6:eb1d5d8c r5:85320c00
 r4:85320c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85320c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85237380
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85320c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadb3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ffb8c r4:852ff800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852ffb8c r4:85238000
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8523802c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238000 r8:80287e08 r7:eb205e60 r6:85238080 r5:85320c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1d5fb0 to 0xeb1d5ff8)
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
 r4:85237280
INFO: task kworker/1:636:4711 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   ab3ec000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85237240
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85321800 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead7d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ff78c r4:852ff400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:852ff78c r4:85238100
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8523812c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238100 r8:80287e08 r7:eb1d5e60 r6:85238180 r5:85321800
 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
 r4:85237280
INFO: task kworker/1:637:4713 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   ab3ec000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
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
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85322400 r8:8523822c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xeb20dfb0 to 0xeb20dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:639:4715 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:639   state:D stack:0     pid:4715  tgid:4715  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb215d84 r8:00000002 r7:60000113 r6:eb215d8c r5:85323000
 r4:85323000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85323000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb215e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85237840
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85323000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf9b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530438c r4:85304000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530438c r4:85238300
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8523832c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238300 r8:80287e08 r7:eb20de60 r6:85238380 r5:85323000
 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
 r4:85237740
INFO: task kworker/1:639:4715 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   ab806000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r5:00001000 r4:dfb17000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb211e08
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:641:4720 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:641   state:D stack:0     pid:4720  tgid:4720  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb221d84 r8:00000002 r7:60000113 r6:eb221d8c r5:852c1800
 r4:852c1800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852c1800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb221e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85237b40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852c1800 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafb7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85304b8c r4:85304800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85304b8c r4:85238500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852c1800 r8:8523852c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xeb221fb0 to 0xeb221ff8)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:159   state:D stack:0     pid:4722  tgid:4722  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84840000 r8:8523292c r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:642:4724 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:642   state:D stack:0     pid:4724  tgid:4724  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb231d84 r8:00000002 r7:60000113 r6:eb231d8c r5:84841800
 r4:84841800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84841800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb231e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85231900
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84841800 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb015000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:85305b8c r4:85238580
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r4:00000000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
 r5:84842400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb235e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85237d80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84842400 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafe7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530538c r4:85305000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530538c r4:85238600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84842400 r8:8523862c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238600 r8:80287e08 r7:eb231e60 r6:85232a80 r5:84842400
 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
 r4:85237bc0
INFO: task kworker/1:643:4725 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   ac5c2000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85237e40
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84840c00 r8:852386ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   ac5c2000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:645:4730 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:645   state:D stack:0     pid:4730  tgid:4730  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb249d84 r8:00000002 r7:60000113 r6:eb249d8c r5:84843000
 r4:84843000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84843000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:8530638c r4:85238700
 r10:00000000 r9:85238700 r8:80287e08 r7:eb231e60 r6:85232b80 r5:84843000
 r4:85231880
Call trace: 
dd20:                   ac9cb000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r5:84553b8c r4:84553800
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:84843c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb24de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525e040
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84843c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb021000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85305f8c r4:85305c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85305f8c r4:85238780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84843c00 r8:852387ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238780 r8:80287e08 r7:eb249e60 r6:85232c00 r5:84843c00
 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
 r4:85237e80
INFO: task kworker/1:646:4731 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   ac9cb000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:84844800
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525e400
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84844800 r8:8523882c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r5:80050013 r4:80239bb0
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:648:4736 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:648   state:D stack:0     pid:4736  tgid:4736  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb261d84 r8:00000002 r7:60000113 r6:eb261d8c r5:84846c00
 r4:84846c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84846c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb261e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525e200
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84846c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb04b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530678c r4:85306400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530678c r4:85238880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84846c00 r8:852388ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238880 r8:80287e08 r7:eb259e60 r6:85232d00 r5:84846c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb261fb0 to 0xeb261ff8)
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
 r4:8525e3c0
INFO: task kworker/1:648:4736 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   acf67000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r5:84553b8c r4:84553800
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:eb0b5000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r5:84553b8c r4:84553800
 r4:8483ac80
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:650:4739 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:650   state:D stack:0     pid:4739  tgid:4739  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb25dd84 r8:00000002 r7:60000013 r6:eb25dd8c r5:85325400
 r4:85325400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85325400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb25de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525e640
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85325400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb09d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85306f8c r4:85306c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85306f8c r4:85238980
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:852389ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238980 r8:80287e08 r7:eb265e60 r6:85238a00 r5:85325400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb25dfb0 to 0xeb25dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8525e340
INFO: task kworker/1:650:4739 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   ad463000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85326000 r8:85238aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238a80 r8:80287e08 r7:eb265e60 r6:85238b00 r5:85326000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb269fb0 to 0xeb269ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8525e340
INFO: task kworker/1:651:4742 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   ad463000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:160:4743 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:160   state:D stack:0     pid:4743  tgid:4743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84845400 r8:85232e2c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xeb21dfb0 to 0xeb21dff8)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
 r5:84846000 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84846000 r8:85238bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238b80 r8:80287e08 r7:eb269e60 r6:85232f00 r5:84846000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb219fb0 to 0xeb219ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8525eb40
INFO: task kworker/1:652:4746 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   adc54000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:653:4747 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:653   state:D stack:0     pid:4747  tgid:4747  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0e5d84 r8:00000002 r7:60000113 r6:eb0e5d8c r5:852c0000
 r4:852c0000
 r5:852c0000 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
Call trace: 
 r4:00000000
 r5:80050013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
INFO: task kworker/1:654:4750 blocked for more than 464 seconds.
task:kworker/1:654   state:D stack:0     pid:4750  tgid:4750  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb139d84 r8:00000002 r7:60000013 r6:eb139d8c r5:84b68c00
 r4:84b68c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b68c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb139e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525ee40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b68c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04ef000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530878c r4:85308400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530878c r4:85238c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b68c00 r8:85238cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238c80 r8:80287e08 r7:eb269e60 r6:850cd000 r5:84b68c00
 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
 r4:8525e580
INFO: task kworker/1:654:4750 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   adc54000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
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
 r10:8291a684 r9:eb195d84 r8:00000002 r7:60000113 r6:eb195d8c r5:84b69800
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeb195fb0 to 0xeb195ff8)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:e061d000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84b68000 r8:85238dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   ae0b9000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:657:4755 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:657   state:D stack:0     pid:4755  tgid:4755  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:85309f8c r4:85238e00
 r10:00000000 r9:85238e00 r8:80287e08 r7:eb279e60 r6:850cd180 r5:84b6b000
 r4:850cf080
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc6-syzkaller #0
 r5:84b6bc00 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (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)
Exception stack(0xeb199fb0 to 0xeb199ff8)
 r4:850cf100
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r4:00000000
 r5:84553b8c r4:84553800
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:659:4761 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:659   state:D stack:0     pid:4761  tgid:4761  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb289d84 r8:00000002 r7:60000113 r6:eb289d8c r5:84b6e000
 r4:84b6e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b6e000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb289e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850cf340
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b6e000 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0823000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530938c r4:85309000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530938c r4:85238f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b6e000 r8:85238f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85238f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85238f00 r8:80287e08 r7:eb27de60 r6:850cd280 r5:84b6e000
 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
 r4:850cf400
INFO: task kworker/1:659:4761 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   aea17000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cd660>] (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(0xdff9dd28 to 0xdff9dd70)
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
 r4:8483ac80
 r4:00000001
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:661:4765 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:661   state:D stack:0     pid:4765  tgid:4765  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb295d84 r8:00000002 r7:60000113 r6:eb295d8c r5:84b6d400
 r4:84b6d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b6d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb295e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850cf600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b6d400 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaacb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85309b8c r4:85309800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85309b8c r4:850ca000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b6d400 r8:850ca02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca000 r8:80287e08 r7:eb27de60 r6:850cd380 r5:84b6d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb295fb0 to 0xeb295ff8)
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
 r4:850cf580
INFO: task kworker/1:661:4765 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   aea17000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84b6a400 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d80 r6:83018200 r5:8530a38c r4:850ca080
 r10:00000000 r9:850ca080 r8:80287e08 r7:eb27de60 r6:850cd400 r5:84b6a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd20:                   af00f000 dfafb000 00000001 80239b98 7f151000 00000001
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:663:4768 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:663   state:D stack:0     pid:4768  tgid:4768  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb29dd84 r8:00000002 r7:60000113 r6:eb29dd8c r5:84b6c800
 r4:84b6c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84b6c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb29de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850cf9c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84b6c800 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaced000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530a78c r4:8530a400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530a78c r4:850ca100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84b6c800 r8:850ca12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca100 r8:80287e08 r7:eb299e60 r6:850cd480 r5:84b6c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb29dfb0 to 0xeb29dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850cf900
INFO: task kworker/1:663:4768 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   af22f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850cfb40
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:850ca180 r8:80287e08 r7:eb29de60 r6:850cd500 r5:853b0000
 r4:850cf740
Call trace: 
dd20:                   af22f000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r5:00001000 r4:dfb17000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a5e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:850ca200 r8:80287e08 r7:eb2a1e60 r6:850cd580 r5:853b0c00
 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
 r4:850cfb80
INFO: task kworker/1:665:4773 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   af51a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:666:4775 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:666   state:D stack:0     pid:4775  tgid:4775  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2a9d84 r8:00000002 r7:60000113 r6:eb2a9d8c r5:853b1800
 r4:853b1800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853b1800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850cfe40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853b1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae27000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530b38c r4:8530b000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530b38c r4:850ca280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853b1800 r8:850ca2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca280 r8:80287e08 r7:eb2a5e60 r6:850cd600 r5:853b1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2a9fb0 to 0xeb2a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850cfe00
INFO: task kworker/1:666:4775 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   af51a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:667:4777 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:667   state:D stack:0     pid:4777  tgid:4777  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2add84 r8:00000002 r7:60000013 r6:eb2add8c r5:853b2400
 r4:853b2400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853b2400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ade08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8525eb80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853b2400 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae3f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530b78c r4:8530b400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530b78c r4:850ca300
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850ca32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff9ddc0
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b1e08
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:853b3000 r8:850ca3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:669:4781 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:669   state:D stack:0     pid:4781  tgid:4781  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2b5d84 r8:00000002 r7:60000013 r6:eb2b5d8c r5:853b3c00
 r4:853b3c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853b3c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85266000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853b3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae7d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530bf8c r4:8530bc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530bf8c r4:850ca400
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850ca42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca400 r8:80287e08 r7:eb2b1e60 r6:850cd780 r5:853b3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2b5fb0 to 0xeb2b5ff8)
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
 r4:850cff40
INFO: task kworker/1:669:4781 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   afbea000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r4:84839bc0
task:kworker/1:670   state:D stack:0     pid:4783  tgid:4783  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb271e08
 r5:00001000 r4:eaed1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530c78c r4:8530c400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530c78c r4:850ca480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85326c00 r8:850ca4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca480 r8:80287e08 r7:eb2b5e60 r6:850ca500 r5:85326c00
 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
 r4:85266100
INFO: task kworker/1:670:4783 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   afbea000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:161:4785 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:161   state:D stack:0     pid:4785  tgid:4785  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2b9d84 r8:00000002 r7:60000113 r6:eb2b9d8c r5:85328c00
 r4:85328c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85328c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d5d80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85328c00 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeab000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8535c78c r4:8535c400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8535c78c r4:850cd800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85328c00 r8:850cd82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850cd800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850cd800 r8:80287e08 r7:eb1b9e60 r6:850ca580 r5:85328c00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:162   state:D stack:0     pid:4786  tgid:4786  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85378cc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853b4800 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb13d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8535cb8c r4:8535c800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8535cb8c r4:850cd880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853b4800 r8:850cd8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850cd880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850cd880 r8:80287e08 r7:eb1b9e60 r6:850cd900 r5:853b4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb285fb0 to 0xeb285ff8)
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
 r4:850d5dc0
INFO: task kworker/0:162:4786 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b067e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r5:84553b8c r4:84553800
 r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
INFO: task kworker/1:671:4788 blocked for more than 465 seconds.
 r4:853b5400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f9e08
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:853b5400 r8:850ca62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b067e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:672:4791 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:672   state:D stack:0     pid:4791  tgid:4791  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:eaef1000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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(0xeb2c9fb0 to 0xeb2c9ff8)
 r4:85266540
Call trace: 
dd20:                   b0738000 dfafb000 00000001 80239b98 7f151000 00000001
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84bd0c00 r8:850ca72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca700 r8:80287e08 r7:eb2c9e60 r6:850cda80 r5:84bd0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2d1fb0 to 0xeb2d1ff8)
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
 r4:85266600
INFO: task kworker/1:673:4793 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b0738000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:674:4795 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:674   state:D stack:0     pid:4795  tgid:4795  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2d9d84 r8:00000002 r7:60000013 r6:eb2d9d8c r5:84bd2400
 r4:84bd2400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd2400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852668c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd2400 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf1f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530d38c r4:8530d000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530d38c r4:850ca780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd2400 r8:850ca7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca780 r8:80287e08 r7:eb2d1e60 r6:850cdb00 r5:84bd2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2d9fb0 to 0xeb2d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85266600
INFO: task kworker/1:674:4795 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b0f0b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:675:4797 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:675   state:D stack:0     pid:4797  tgid:4797  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2e1d84 r8:00000002 r7:60000013 r6:eb2e1d8c r5:84bd3000
 r4:84bd3000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd3000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2e1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85266c40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd3000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0b7000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530df8c r4:8530dc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530df8c r4:850ca800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd3000 r8:850ca82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca800 r8:80287e08 r7:eb2d9e60 r6:850cdb80 r5:84bd3000
 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
 r4:85266840
INFO: task kworker/1:675:4797 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b0f0b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:676:4798 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:676   state:D stack:0     pid:4798  tgid:4798  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2e5d84 r8:00000002 r7:60000113 r6:eb2e5d8c r5:84bd1800
 r4:84bd1800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd1800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2e5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85266980
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd1800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf2f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530d78c r4:8530d400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530d78c r4:850ca880
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850ca8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca880 r8:80287e08 r7:eb2e1e60 r6:850cdc00 r5:84bd1800
 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
 r4:85266b40
INFO: task kworker/1:676:4798 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b0f0b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:677:4800 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:677   state:D stack:0     pid:4800  tgid:4800  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2edd84 r8:00000002 r7:60000113 r6:eb2edd8c r5:84bd0000
 r4:84bd0000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd0000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ede08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85266b80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd0000 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf4b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530db8c r4:8530d800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530db8c r4:850ca900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd0000 r8:850ca92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca900 r8:80287e08 r7:eb2e1e60 r6:850cdc80 r5:84bd0000
 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
 r4:852669c0
INFO: task kworker/1:677:4800 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b1394000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:678:4803 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:678   state:D stack:0     pid:4803  tgid:4803  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2f5d84 r8:00000002 r7:60000013 r6:eb2f5d8c r5:84bd3c00
 r4:84bd3c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd3c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85266e80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0d3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530e38c r4:8530e000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530e38c r4:850ca980
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850ca9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850ca980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850ca980 r8:80287e08 r7:eb2e1e60 r6:850cdd00 r5:84bd3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2f5fb0 to 0xeb2f5ff8)
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
 r4:85266c80
INFO: task kworker/1:678:4803 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b1701000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:679:4804 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:679   state:D stack:0     pid:4804  tgid:4804  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2f9d84 r8:00000002 r7:60000113 r6:eb2f9d8c r5:84bd5400
 r4:84bd5400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd5400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850cfa40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd5400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb111000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530ef8c r4:8530ec00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530ef8c r4:850caa00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd5400 r8:850caa2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850caa00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850caa00 r8:80287e08 r7:eb2f5e60 r6:850cdd80 r5:84bd5400
 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
 r4:85266c80
INFO: task kworker/1:679:4804 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b1701000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:680:4808 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:680   state:D stack:0     pid:4808  tgid:4808  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb305d84 r8:00000002 r7:60000113 r6:eb305d8c r5:84bd4800
 r4:84bd4800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd4800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb305e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d51c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd4800 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0e9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530e78c r4:8530e400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530e78c r4:850caa80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850caaac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850caa80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850caa80 r8:80287e08 r7:eb2f9e60 r6:850cde00 r5:84bd4800
 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
 r4:85266f00
INFO: task kworker/1:680:4808 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b18dc000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:681:4809 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:681   state:D stack:0     pid:4809  tgid:4809  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb309d84 r8:00000002 r7:60000013 r6:eb309d8c r5:853b6c00
 r4:853b6c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853b6c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb309e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85266fc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853b6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb103000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530eb8c r4:8530e800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530eb8c r4:850cab00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853b6c00 r8:850cab2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850cab00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850cab00 r8:80287e08 r7:eb2f9e60 r6:850cde80 r5:853b6c00
 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
 r4:85266f00
INFO: task kworker/1:681:4809 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b1d93000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
task:kworker/1:682   state:D stack:0     pid:4810  tgid:4810  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2bde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85381000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85328000 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb12f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530f38c r4:8530f000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530f38c r4:850cab80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85328000 r8:850cabac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850cab80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850cab80 r8:80287e08 r7:eb2f9e60 r6:850cac00 r5:85328000
 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
 r4:850cffc0
INFO: task kworker/1:682:4810 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b2125000 dfafb000 00000001 80239b98 7f151000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:683:4812 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:683   state:D stack:0     pid:4812  tgid:4812  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb301d84 r8:00000002 r7:60000113 r6:eb301d8c r5:8532bc00
 r4:8532bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8532bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85381340
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530f78c r4:8530f400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530f78c r4:850cac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8532bc00 r8:850cacac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850cac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850cac80 r8:80287e08 r7:eb2bde60 r6:850cad00 r5:8532bc00
 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
 r4:85381080
INFO: task kworker/1:683:4812 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b2125000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
 r4:84bd6c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd6c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2c1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85381440
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc7f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530fb8c r4:8530f800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530fb8c r4:850cad80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd6c00 r8:850cadac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850cad80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850cad80 r8:80287e08 r7:eb301e60 r6:850cdf00 r5:84bd6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2c1fb0 to 0xeb2c1ff8)
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
 r4:85381200
INFO: task kworker/1:684:4816 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b246b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:685:4819 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:685   state:D stack:0     pid:4819  tgid:4819  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1fdd84 r8:00000002 r7:60000113 r6:eb1fdd8c r5:853c0c00
 r4:853c0c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c0c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1fde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85381540
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0071000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8530ff8c r4:8530fc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8530ff8c r4:850cae00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c0c00 r8:850cae2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850cae00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850cae00 r8:80287e08 r7:eb2c1e60 r6:850cdf80 r5:853c0c00
 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
 r4:853813c0
INFO: task kworker/1:685:4819 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b297c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r5:00001000 r4:dfb17000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:686:4820 blocked for more than 465 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb239d84 r8:00000002 r7:60000113 r6:eb239d8c r5:853c1800
 r4:853c1800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c1800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb239e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853816c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853c1800 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0769000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853ac38c r4:853ac000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853ac38c r4:850cae80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850caeac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850cae80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850cae80 r8:80287e08 r7:eb1fde60 r6:8538b000 r5:853c1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb239fb0 to 0xeb239ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853813c0
INFO: task kworker/1:686:4820 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b297c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:687:4823 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:687   state:D stack:0     pid:4823  tgid:4823  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb311d84 r8:00000002 r7:60000113 r6:eb311d8c r5:853c0000
 r4:853c0000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c0000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb311e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853817c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853c0000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8981000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853ac78c r4:853ac400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853ac78c r4:850caf00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850caf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850caf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850caf00 r8:80287e08 r7:eb239e60 r6:8538b080 r5:853c0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb311fb0 to 0xeb311ff8)
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
 r4:85381600
INFO: task kworker/1:687:4823 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b297c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:688:4824 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:688   state:D stack:0     pid:4824  tgid:4824  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb315d84 r8:00000002 r7:60000013 r6:eb315d8c r5:853c3c00
 r4:853c3c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c3c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb315e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85381bc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853c3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa8b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853ad38c r4:853ad000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853ad38c r4:850caf80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:850cafac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:850caf80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850caf80 r8:80287e08 r7:eb311e60 r6:8538b100 r5:853c3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb315fb0 to 0xeb315ff8)
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
 r4:85381600
INFO: task kworker/1:688:4824 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b2c7c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:689:4826 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:689   state:D stack:0     pid:4826  tgid:4826  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb31dd84 r8:00000002 r7:60000113 r6:eb31dd8c r5:853c5400
 r4:853c5400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c5400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb31de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85381940
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853c5400 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89ed000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853acb8c r4:853ac800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853acb8c r4:85387000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c5400 r8:8538702c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85387000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85387000 r8:80287e08 r7:eb315e60 r6:8538b180 r5:853c5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb31dfb0 to 0xeb31dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85381880
INFO: task kworker/1:689:4826 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b30dd000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:eb30dd84 r8:00000002 r7:60000113 r6:eb30dd8c r5:8532b000
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853acf8c r4:853acc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853acf8c r4:85387080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8532b000 r8:853870ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85387080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85387080 r8:80287e08 r7:eb315e60 r6:85387100 r5:8532b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb30dfb0 to 0xeb30dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85381b80
INFO: task kworker/1:690:4827 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b3481000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
INFO: task kworker/1:691:4830 blocked for more than 465 seconds.
 r5:8532d400 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85381f40
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
INFO: task kworker/1:692:4831 blocked for more than 465 seconds.
 r5:8532e000 r4:8291a680
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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 r9:85387280 r8:80287e08 r7:eb319e60 r6:85387300 r5:8532e000
 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
 r4:85381e80
INFO: task kworker/1:692:4831 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b37fe000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532ec00
 r4:00000000
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853adf8c r4:853adc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853adf8c r4:85387380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8532ec00 r8:853873ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85387380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85387380 r8:80287e08 r7:eb319e60 r6:85387400 r5:8532ec00
 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
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
 r4:85381c80
INFO: task kworker/1:693:4833 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b3a53000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
 r5:84553b8c r4:84553800
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:853ae38c r4:853ae000
 r4:85387480
Exception stack(0xeb329fb0 to 0xeb329ff8)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:695:4838 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:695   state:D stack:0     pid:4838  tgid:4838  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb345d84 r8:00000002 r7:60000113 r6:eb345d8c r5:8532a400
 r4:8532a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8532a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb345e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8532a400 r8:853875ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:696:4839 blocked for more than 465 seconds.
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:85387680 r8:80287e08 r7:eb345e60 r6:85387700 r5:85329800
 r4:85397180
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
INFO: task kworker/1:697:4840 blocked for more than 465 seconds.
 r5:85324800 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85324800 r8:853877ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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-rc6-syzkaller #0
 r10:8291a684 r9:eb355d84 r8:00000002 r7:60000013 r6:eb355d8c r5:85340000
 r5:85340000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb355e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85397640
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85340000 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafd3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853aef8c r4:853aec00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853aef8c r4:85387880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85340000 r8:853878ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85387880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85387880 r8:80287e08 r7:eb34de60 r6:85387900 r5:85340000
 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
 r4:853977c0
INFO: task kworker/1:698:4844 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b424a000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85341800 r8:8538b2ac r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
      Not tainted 6.15.0-rc6-syzkaller #0
 r5:85342400 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
Exception stack(0xdff9dd28 to 0xdff9dd70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:700:4850 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:700   state:D stack:0     pid:4850  tgid:4850  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb35dd84 r8:00000002 r7:60000113 r6:eb35dd8c r5:85343000
 r4:85343000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85343000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb35de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85397b00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85343000 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb029000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853af78c r4:853af400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853af78c r4:85387b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85343000 r8:85387b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85387b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85387b00 r8:80287e08 r7:eb34de60 r6:85387b80 r5:85343000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb35dfb0 to 0xeb35dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd20:                   b474a000 dfafb000 00000001 80239b98 7f151000 00000001
 r4:dff9ddc0
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
INFO: task kworker/1:701:4853 blocked for more than 465 seconds.
 r10:8291a684 r9:eb359d84 r8:00000002 r7:60000113 r6:eb359d8c r5:85343c00
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85343c00 r8:85387c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85387c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85387c00 r8:80287e08 r7:eb34de60 r6:85387c80 r5:85343c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb359fb0 to 0xeb359ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85397b80
INFO: task kworker/1:701:4853 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b4bfd000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:eb361d84 r8:00000002 r7:60000113 r6:eb361d8c r5:85344800
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85344800 r8:85387d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r4:00000000
 r5:84553b8c r4:84553800
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
INFO: task kworker/1:703:4856 blocked for more than 465 seconds.
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:eb099000
 r5:853f038c r4:853f0000
 r4:85387e00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:704:4858 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:704   state:D stack:0     pid:4858  tgid:4858  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb369d84 r8:00000002 r7:60000013 r6:eb369d8c r5:85345400
 r4:85345400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85345400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb369e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539e140
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85345400 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb14f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853f078c r4:853f0400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853f078c r4:85387f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85345400 r8:85387f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85387f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85387f00 r8:80287e08 r7:eb361e60 r6:85387f80 r5:85345400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb369fb0 to 0xeb369ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8539e100
INFO: task kworker/1:704:4858 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b4f2e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:853f0b8c r4:853a2000
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8535db8c r4:8535d800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8535db8c r4:8538b300
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8538b32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8538b300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8538b300 r8:80287e08 r7:eb1b9e60 r6:853a2100 r5:85320000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb375fb0 to 0xeb375ff8)
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
 r4:8539d680
INFO: task kworker/0:164:4861 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b526b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 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
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:853f178c r4:853f1400
 r4:853a2180
Exception stack(0xeb379fb0 to 0xeb379ff8)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:8483ac80
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc6-syzkaller #0
task:kworker/1:707   state:D stack:0     pid:4865  tgid:4865  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb37dd84 r8:00000002 r7:60000013 r6:eb37dd8c r5:85331800
 r4:85331800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85331800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb37de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539e980
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85331800 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1c1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853f138c r4:853f1000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853f138c r4:853a2280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85331800 r8:853a22ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a2280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a2280 r8:80287e08 r7:eb379e60 r6:853a2300 r5:85331800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb37dfb0 to 0xeb37dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8539e580
INFO: task kworker/1:707:4865 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b5acc000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r4:dff9ddc0
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:e072b000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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(0xdff9dd28 to 0xdff9dd70)
dd20:                   b5acc000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:708:4870 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:708   state:D stack:0     pid:4870  tgid:4870  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:853c6000 r4:8291a680
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8539ea00
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b5acc000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:709:4872 blocked for more than 465 seconds.
 r5:853c3000 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:853f1f8c r4:853a2400
 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
 r4:8539eb80
INFO: task kworker/1:709:4872 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b62c7000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:710   state:D stack:0     pid:4874  tgid:4874  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539ee00
 r5:853f238c r4:853f2000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:853a2480 r8:80287e08 r7:eb391e60 r6:853a2500 r5:85332400
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b62c7000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:eb399d84 r8:00000002 r7:60000113 r6:eb399d8c r5:85333000
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:853f278c r4:853a2580
 r10:00000000 r9:853a2580 r8:80287e08 r7:eb381e60 r6:853a2600 r5:85333000
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<80287208>] (process_one_work) 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
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853f2f8c r4:853f2c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853f2f8c r4:853a2680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85333c00 r8:853a26ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a2680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a2680 r8:80287e08 r7:eb399e60 r6:853a2700 r5:85333c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb39dfb0 to 0xeb39dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853a9100
INFO: task kworker/1:712:4879 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b653b000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:713:4880 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb395e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:853f2b8c r4:853a2780
 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 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (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)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:715:4884 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:715   state:D stack:0     pid:4884  tgid:4884  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3add84 r8:00000002 r7:60000013 r6:eb3add8c r5:85336000
 r4:85336000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85336000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3ade08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a9340
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85336000 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3af000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853f338c r4:853f3000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853f338c r4:853a2980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85336000 r8:853a29ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a2980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a2980 r8:80287e08 r7:eb3a1e60 r6:853a2a00 r5:85336000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3adfb0 to 0xeb3adff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:853a9240
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<80287208>] (process_one_work) 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
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3bde08
 r4:00000000
 r5:853f3f8c r4:853f3c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
INFO: task kworker/1:717:4887 blocked for more than 466 seconds.
 r4:85338c00
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a97c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85338c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa6b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:853f3b8c r4:853f3800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:853f3b8c r4:853a2b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85338c00 r8:853a2bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a2b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a2b80 r8:80287e08 r7:eb3bde60 r6:853a2c00 r5:85338c00
 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
 r4:853a9780
INFO: task kworker/1:717:4887 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3b9d84 r8:00000002 r7:60000013 r6:eb3b9d8c r5:85339800
 r4:85339800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85339800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3b9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8539eec0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85339800 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e492b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8540078c r4:85400400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8540078c r4:853a2c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85339800 r8:853a2cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a2c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a2c80 r8:80287e08 r7:eb3bde60 r6:853a2d00 r5:85339800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3b9fb0 to 0xeb3b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853a9980
INFO: task kworker/1:718:4890 is blocked on a mutex likely owned by task kworker/1:139:3474.
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff9ddc0
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
task:kworker/1:719   state:D stack:0     pid:4892  tgid:4892  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3cdd84 r8:00000002 r7:60000113 r6:eb3cdd8c r5:8533b000
 r4:8533b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8533b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3cde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a9e00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8533b000 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0803000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8540038c r4:85400000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8540038c r4:853a2d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8533b000 r8:853a2dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a2d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a2d80 r8:80287e08 r7:eb3b9e60 r6:853a2e00 r5:8533b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3cdfb0 to 0xeb3cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853a9b80
INFO: task kworker/1:719:4892 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b7965000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r9:83018205 r8:8533c800 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
 r5:8540178c r4:85401400
[<80287208>] (process_one_work) 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(0xdff9dd28 to 0xdff9dd70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850cc200
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853c2400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacd5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85400f8c r4:85400c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85400f8c r4:853a2f80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:853a2fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a2f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a2f80 r8:80287e08 r7:eb3d5e60 r6:8538b580 r5:853c2400
 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
 r4:853a9b40
INFO: task kworker/1:721:4897 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b8078000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
INFO: task kworker/0:166:4898 blocked for more than 466 seconds.
 r5:853c4800 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8538b600
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
[<80287208>] (process_one_work) 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
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (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)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b84a7000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:167:4902 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:167   state:D stack:0     pid:4902  tgid:4902  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3e1d84 r8:00000002 r7:60000113 r6:eb3e1d8c r5:85420000
 r4:85420000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85420000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r4:00000000
 r5:85402f8c r4:85402c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8538b780
1fa0:                                     00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
INFO: task kworker/1:723:4904 blocked for more than 466 seconds.
 r4:85421800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e9e08
 r9:83018205 r8:85421800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r7:ddde2d80 r6:83018200 r5:8540338c r4:853a4080
 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
 r4:850cc480
INFO: task kworker/1:723:4904 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   b8ea4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:724:4906 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:724   state:D stack:0     pid:4906  tgid:4906  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:85420c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f1e08
 r5:00001000 r4:eae31000
 r5:85401b8c r4:85401800
 r7:ddde2d80 r6:83018200 r5:85401b8c r4:853a4100
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
INFO: task kworker/1:725:4908 blocked for more than 466 seconds.
 r4:85423c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f9e08
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:8483ac80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85423000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb401e08
 r5:00001000 r4:eae8f000
 r5:8540238c r4:85402000
 r4:853a4200
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:727:4911 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:727   state:D stack:0     pid:4911  tgid:4911  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb405d84 r8:00000002 r7:60000113 r6:eb405d8c r5:85424800
 r4:85424800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85424800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb405e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850cc9c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85424800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeb5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8540278c r4:85402400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8540278c r4:853a4280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85424800 r8:853a42ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a4280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a4280 r8:80287e08 r7:eb3e9e60 r6:8538ba80 r5:85424800
 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
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:728:4914 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:728   state:D stack:0     pid:4914  tgid:4914  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r5:85425400 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85402b8c r4:85402800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:853a4300
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85426000 r8:853a43ac 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 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85426c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84952540
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85426c00 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab9f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8535eb8c r4:8535e800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8535eb8c r4:8538bc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85426c00 r8:8538bc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8538bc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8538bc00 r8:80287e08 r7:eb1b9e60 r6:8538bc80 r5:85426c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3d9fb0 to 0xeb3d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8438a700
INFO: task kworker/0:168:4918 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   ba5a8000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 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
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb41de08
[<8054b11c>] (execmem_free) from [<803cc270>] (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)
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:731:4923 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:731   state:D stack:0     pid:4923  tgid:4923  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb421d84 r8:00000002 r7:60000113 r6:eb421d8c r5:85346c00
 r4:85346c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85346c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb421e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853a9ec0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85346c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0d5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85403f8c r4:85403c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bd8000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb425e08
 r9:83018205 r8:84bd8000 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
 r7:ddde2d80 r6:83018200 r5:8540438c r4:853a4500
 r10:00000000 r9:853a4500 r8:80287e08 r7:eb421e60 r6:8538be00 r5:84bd8000
INFO: task kworker/1:732:4925 is blocked on a mutex likely owned by task kworker/1:139:3474.
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<80287208>] (process_one_work) 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
Workqueue: events bpf_prog_free_deferred
 r4:84bd8c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd8c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb429e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493b240
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb117000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8540478c r4:85404400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8540478c r4:853a4580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd8c00 r8:853a45ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a4580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a4580 r8:80287e08 r7:eb425e60 r6:8538be80 r5:84bd8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb429fb0 to 0xeb429ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8493b080
INFO: task kworker/1:733:4927 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bad8e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:84bd9800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb42de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493b300
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd9800 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb13b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85404b8c r4:85404800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85404b8c r4:853a4600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd9800 r8:853a462c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a4600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84bda400 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:853a4680 r8:80287e08 r7:eb42de60 r6:8538bf80 r5:84bda400
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bb376000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:736:4933 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:736   state:D stack:0     pid:4933  tgid:4933  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb439d84 r8:00000002 r7:60000113 r6:eb439d8c r5:84bdbc00
 r4:84bdbc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bdbc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb439e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493b640
 r4:00000000
 r5:00001000 r4:eb291000
 r5:8540538c r4:85405000
 r7:ddde2d80 r6:83018200 r5:8540538c r4:853a4700
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
[<80287208>] (process_one_work) 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
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb441d84 r8:00000002 r7:60000113 r6:eb441d8c r5:84bdb000
 r4:84bdb000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bdb000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb441e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493b840
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bdb000 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2d5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85405b8c r4:85405800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85405b8c r4:853a4780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bdb000 r8:853a47ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a4780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a4780 r8:80287e08 r7:eb439e60 r6:84817080 r5:84bdb000
 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
 r4:8493b340
INFO: task kworker/1:737:4935 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bb7da000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<80287208>] (process_one_work) 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(0xdff9dfb0 to 0xdff9dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
 r5:84bde000 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:eb2cb000
 r5:8540578c r4:85405400
[<80287208>] (process_one_work) 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
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8291a684 r9:eb44dd84 r8:00000002 r7:60000113 r6:eb44dd8c r5:84bdc800
 r4:84bdc800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bdc800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb44de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85386480
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bdc800 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa5b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85405f8c r4:85405c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85405f8c r4:853a4880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bdc800 r8:853a48ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a4880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a4880 r8:80287e08 r7:eb441e60 r6:84817180 r5:84bdc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb44dfb0 to 0xeb44dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8493b680
INFO: task kworker/1:739:4938 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bb7da000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:740:4940 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:740   state:D stack:0     pid:4940  tgid:4940  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb455d84 r8:00000002 r7:60000013 r6:eb455d8c r5:853d8000
 r4:853d8000
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8540638c r4:85406000
 r7:ddde2d80 r6:83018200 r5:8540638c r4:853a4900
 r10:00000000 r9:853a4900 r8:80287e08 r7:eb44de60 r6:84817200 r5:853d8000
INFO: task kworker/1:740:4940 is blocked on a mutex likely owned by task kworker/1:139:3474.
Exception stack(0xdff9dd28 to 0xdff9dd70)
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (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
 r5:8533ec00 r4:8291a680
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8540678c r4:85406400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8540678c r4:853a4980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8533ec00 r8:853a49ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a4980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a4980 r8:80287e08 r7:eb455e60 r6:853a4a00 r5:8533ec00
 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
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
 r4:8493bf40
INFO: task kworker/1:741:4949 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bc8bb000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:742:4950 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:742   state:D stack:0     pid:4950  tgid:4950  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb485d84 r8:00000002 r7:60000013 r6:eb485d8c r5:8533bc00
 r4:8533bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8533bc00 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb485e08
 r9:83018205 r8:8533bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
 r5:8541d78c r4:8541d400
 r10:61c88647 r9:8533bc00 r8:853a4aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r5:84553b8c r4:84553800
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb489e08
 r4:00000000
 r5:85406b8c r4:85406800
[<80287208>] (process_one_work) 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
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8438a200
INFO: task kworker/1:743:4951 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bc8bb000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:744:4952 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:744   state:D stack:0     pid:4952  tgid:4952  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb48dd84 r8:00000002 r7:60000113 r6:eb48dd8c r5:8533d400
 r4:8533d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8533d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb48de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493bd80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8533d400 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85406f8c r4:85406c00
 r10:61c88647 r9:8533d400 r8:853a4cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:eb491d84 r8:00000002 r7:60000113 r6:eb491d8c r5:85338000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84952600
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85338000 r8:848172ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84817280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84817280 r8:80287e08 r7:eb1b9e60 r6:853a4d80 r5:85338000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb491fb0 to 0xeb491ff8)
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
 r4:849524c0
INFO: task kworker/0:169:4953 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bceaa000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:745:4954 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:745   state:D stack:0     pid:4954  tgid:4954  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb495d84 r8:00000002 r7:60000013 r6:eb495d8c r5:85336c00
 r4:85336c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85336c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb495e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493be80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85336c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e89eb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8540738c r4:85407000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8540738c r4:853a4e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85336c00 r8:853a4e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:853a4e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a4e00 r8:80287e08 r7:eb485e60 r6:853a4e80 r5:85336c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:dff9ddc0
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:8483ac80
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b11c>] (execmem_free) from [<803cc270>] (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)
 r4:853a4f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:853a4f00 r8:80287e08 r7:eb485e60 r6:853a4f80 r5:85428c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb49dfb0 to 0xeb49dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:843981c0
INFO: task kworker/1:746:4956 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bd41c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
 r4:853d8c00
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:853d8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
 r5:8535f38c r4:8535f000
 r7:dddced80 r6:83018000 r5:8535f38c r4:84817300
 r4:00000001
 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:dff9ddc0 r5:dff9de08
 r5:00001000 r4:dfb17000
[<80287208>] (process_one_work) 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(0xdff9dfb0 to 0xdff9dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:853db000
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84952c00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853db000 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafdf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8535fb8c r4:8535f800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8535fb8c r4:84817400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853db000 r8:8481742c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84817400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84817400 r8:80287e08 r7:eb1b9e60 r6:84817480 r5:853db000
 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
 r4:849528c0
INFO: task kworker/0:171:4959 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bd41c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:172:4960 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:172   state:D stack:0     pid:4960  tgid:4960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3c9d84 r8:00000002 r7:60000113 r6:eb3c9d8c r5:853dbc00
 r4:853dbc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853dbc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84952c80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853dbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaffb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8535ff8c r4:8535fc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8535ff8c r4:84817500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853dbc00 r8:8481752c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84817500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84817500 r8:80287e08 r7:eb4a1e60 r6:84817580 r5:853dbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3c9fb0 to 0xeb3c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849528c0
INFO: task kworker/0:172:4960 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bd8ba000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4a5e08
 r4:00000000
 r5:84af538c r4:84af5000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84817600 r8:80287e08 r7:eb3c9e60 r6:84817680 r5:853dd400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:853de000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4a9e08
 r9:83018005 r8:853de000 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
 r5:84af578c r4:84af5400
 r10:61c88647 r9:853de000 r8:8481772c r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bdf00000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:747:4968 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:747   state:D stack:0     pid:4968  tgid:4968  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4add84 r8:00000002 r7:60000113 r6:eb4add8c r5:85428000
 r4:85428000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85428000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4ade08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84398900
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85428000 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb243000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85407b8c r4:85407800
[<80287208>] (process_one_work) 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
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r5:80050013 r4:80239bb0
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc6-syzkaller #0
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4b1d84 r8:00000002 r7:60000013 r6:eb4b1d8c r5:8542b000
 r4:8542b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8542b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4b1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493bf00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8542b000 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb157000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545838c r4:85458000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545838c r4:84817800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8542b000 r8:8481782c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84817800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84817800 r8:80287e08 r7:eb4a5e60 r6:84ae1100 r5:8542b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4b1fb0 to 0xeb4b1ff8)
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
 r4:84952b00
INFO: task kworker/0:175:4970 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   be67c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:176:4972 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4b5e08
 r5:00001000 r4:eb0ab000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8542bc00 r8:848178ac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:853d9800 r8:8481792c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xeb499fb0 to 0xeb499ff8)
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r4:dff9ddc0
 r5:00001000 r4:dfb17000
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:178:4976 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:178   state:D stack:0     pid:4976  tgid:4976  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4bdd84 r8:00000002 r7:60000113 r6:eb4bdd8c r5:853dec00
 r4:853dec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853dec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4bde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490f3c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853dec00 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1bd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85458b8c r4:85458800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85458b8c r4:84817a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853dec00 r8:84817a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84817a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84817a00 r8:80287e08 r7:eb499e60 r6:84817a80 r5:853dec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4bdfb0 to 0xeb4bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8490f1c0
INFO: task kworker/0:178:4976 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bf11f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:eb225000
 r5:8545938c r4:85459000
 r10:61c88647 r9:8533e000 r8:84817b2c r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:84839bc0
task:kworker/0:180   state:D stack:0     pid:4980  tgid:4980  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4c5d84 r8:00000002 r7:60000013 r6:eb4c5d8c r5:84bdec00
 r4:84bdec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bdec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4c5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490f580
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bdec00 r7:00000000 r6:83018000 r5:00001000 r4:7f085000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb201000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85458f8c r4:85458c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85458f8c r4:84817c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bdec00 r8:84817c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84817c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84817c00 r8:80287e08 r7:eb4c1e60 r6:84817c80 r5:84bdec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4c5fb0 to 0xeb4c5ff8)
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
 r4:8490f840
INFO: task kworker/0:180:4980 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bf2fb000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:181:4982 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-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:eb4c9e08
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:84817d00 r8:80287e08 r7:eb4c1e60 r6:84817d80 r5:853da400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:182:4983 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:182   state:D stack:0     pid:4983  tgid:4983  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4cdd84 r8:00000002 r7:60000113 r6:eb4cdd8c r5:853dc800
 r4:853dc800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853dc800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4cde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490fc00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853dc800 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb31f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85459b8c r4:85459800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85459b8c r4:84817e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853dc800 r8:84817e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84817e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84817e00 r8:80287e08 r7:eb4c9e60 r6:84817e80 r5:853dc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4cdfb0 to 0xeb4cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8490f6c0
INFO: task kworker/0:182:4983 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bf8bf000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:85459f8c r4:85459c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8490fcc0
Call trace: 
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   bfe74000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:184:4988 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:184   state:D stack:0     pid:4988  tgid:4988  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4b9d84 r8:00000002 r7:60000113 r6:eb4b9d8c r5:853e1800
 r4:853e1800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e1800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4b9e08
 r4:00000000
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c0400000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:748   state:D stack:0     pid:4989  tgid:4989  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8492a600
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:85407f8c r4:84ae1200
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xdff9dd28 to 0xdff9dd70)
 r4:82ac21e4
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (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/0:185:4992 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:185   state:D stack:0     pid:4992  tgid:4992  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4e5d84 r8:00000002 r7:60000113 r6:eb4e5d8c r5:8542ec00
 r4:8542ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8542ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490ff40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8542ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3b1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545a38c r4:8545a000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545a38c r4:8438d100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8542ec00 r8:8438d12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d100 r8:80287e08 r7:eb4b9e60 r6:84ae1300 r5:8542ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4e5fb0 to 0xeb4e5ff8)
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
 r4:8490f180
INFO: task kworker/0:185:4992 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c0400000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8438d180 r8:80287e08 r7:eb4b9e60 r6:84ae1380 r5:8542d400
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:187:4995 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:187   state:D stack:0     pid:4995  tgid:4995  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4fdd84 r8:00000002 r7:60000113 r6:eb4fdd8c r5:8542a400
 r4:8542a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8542a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8542a400 r8:8438d22c r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd20:                   c0985000 dfafb000 00000001 80239b98 7f151000 00000001
 r4:00000000
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:8542e000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8542e000 r4:8291a680
 r10:00000000 r9:8438d280 r8:80287e08 r7:eb4b9e60 r6:84ae1480 r5:8542e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb505fb0 to 0xeb505ff8)
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
 r4:84b67180
INFO: task kworker/0:188:4997 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c0985000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:189:4999 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:189   state:D stack:0     pid:4999  tgid:4999  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb519d84 r8:00000002 r7:60000113 r6:eb519d8c r5:85430c00
 r4:85430c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85430c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb519e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b673c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85430c00 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb50d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545b38c r4:8545b000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545b38c r4:8438d300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85430c00 r8:8438d32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d300 r8:80287e08 r7:eb4b9e60 r6:84ae1500 r5:85430c00
 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
 r4:84b67280
INFO: task kworker/0:189:4999 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c0f97000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:190:5001 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:190   state:D stack:0     pid:5001  tgid:5001  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb521d84 r8:00000002 r7:60000113 r6:eb521d8c r5:85430000
 r4:85430000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85430000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb521e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b675c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85430000 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb523000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545b78c r4:8545b400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545b78c r4:8438d380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85430000 r8:8438d3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d380 r8:80287e08 r7:eb4b9e60 r6:84ae1580 r5:85430000
 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
 r4:84b67400
INFO: task kworker/0:190:5001 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c0f97000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:191:5004 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:191   state:D stack:0     pid:5004  tgid:5004  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb539d84 r8:00000002 r7:60000013 r6:eb539d8c r5:85431800
 r4:85431800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85431800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb539e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b67840
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85431800 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb53f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545bf8c r4:8545bc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545bf8c r4:8438d400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85431800 r8:8438d42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d400 r8:80287e08 r7:eb4b9e60 r6:84ae1600 r5:85431800
 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
 r4:84b67500
INFO: task kworker/0:191:5004 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c14d4000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:192:5005 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:192   state:D stack:0     pid:5005  tgid:5005  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb53dd84 r8:00000002 r7:60000113 r6:eb53dd8c r5:85433c00
 r4:85433c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85433c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb53de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b67a00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85433c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb55b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546078c r4:85460400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546078c r4:8438d480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85433c00 r8:8438d4ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d480 r8:80287e08 r7:eb539e60 r6:84ae1680 r5:85433c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb53dfb0 to 0xeb53dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b67640
INFO: task kworker/0:192:5005 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c15ae000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:193:5007 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:193   state:D stack:0     pid:5007  tgid:5007  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb551d84 r8:00000002 r7:60000113 r6:eb551d8c r5:85434800
 r4:85434800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85434800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb551e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b67900
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85434800 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb545000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546038c r4:85460000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546038c r4:8438d500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85434800 r8:8438d52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d500 r8:80287e08 r7:eb53de60 r6:84ae1700 r5:85434800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb551fb0 to 0xeb551ff8)
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
 r4:84b67780
INFO: task kworker/0:193:5007 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c15ae000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:194:5009 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:194   state:D stack:0     pid:5009  tgid:5009  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb559d84 r8:00000002 r7:60000013 r6:eb559d8c r5:85433000
 r4:85433000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85433000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb559e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b67b40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85433000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb561000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85460b8c r4:85460800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85460b8c r4:8438d580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85433000 r8:8438d5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d580 r8:80287e08 r7:eb53de60 r6:84ae1780 r5:85433000
 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
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b67640
INFO: task kworker/0:194:5009 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c20a3000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:195:5012 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:195   state:D stack:0     pid:5012  tgid:5012  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb571d84 r8:00000002 r7:60000013 r6:eb571d8c r5:85435400
 r4:85435400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85435400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb571e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b67d40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85435400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb573000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85460f8c r4:85460c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85460f8c r4:8438d600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85435400 r8:8438d62c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d600 r8:80287e08 r7:eb559e60 r6:84ae1800 r5:85435400
 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
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b67a40
INFO: task kworker/0:195:5012 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c20a3000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:196:5014 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:196   state:D stack:0     pid:5014  tgid:5014  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb57dd84 r8:00000002 r7:60000113 r6:eb57dd8c r5:85432400
 r4:85432400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85432400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb57de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84398c40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85432400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb587000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546178c r4:85461400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546178c r4:8438d680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85432400 r8:8438d6ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d680 r8:80287e08 r7:eb571e60 r6:84ae1880 r5:85432400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb57dfb0 to 0xeb57dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b67c80
INFO: task kworker/0:196:5014 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c20a3000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:197:5015 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:197   state:D stack:0     pid:5015  tgid:5015  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb581d84 r8:00000002 r7:60000113 r6:eb581d8c r5:85436c00
 r4:85436c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85436c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb581e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b67ec0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85436c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb579000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546138c r4:85461000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546138c r4:8438d700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85436c00 r8:8438d72c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d700 r8:80287e08 r7:eb57de60 r6:84ae1900 r5:85436c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb581fb0 to 0xeb581ff8)
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
 r4:84b67c80
INFO: task kworker/0:197:5015 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c20a3000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:198:5018 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:198   state:D stack:0     pid:5018  tgid:5018  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb595d84 r8:00000002 r7:60000113 r6:eb595d8c r5:85429800
 r4:85429800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85429800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb595e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8538f000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85429800 r7:00000000 r6:83018000 r5:00001000 r4:7f0b1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5a9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546238c r4:85462000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546238c r4:8438d780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85429800 r8:8438d7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d780 r8:80287e08 r7:eb57de60 r6:84ae1980 r5:85429800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb595fb0 to 0xeb595ff8)
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
 r4:84398e00
INFO: task kworker/0:198:5018 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c24d7000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:199:5019 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:199   state:D stack:0     pid:5019  tgid:5019  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb59dd84 r8:00000002 r7:60000113 r6:eb59dd8c r5:85438000
 r4:85438000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85438000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb59de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8490f1c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85438000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb58d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85461b8c r4:85461800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85461b8c r4:8438d800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85438000 r8:8438d82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d800 r8:80287e08 r7:eb595e60 r6:84ae1a00 r5:85438000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb59dfb0 to 0xeb59dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84398e00
INFO: task kworker/0:199:5019 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c29a9000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:200:5022 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:200   state:D stack:0     pid:5022  tgid:5022  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5b1d84 r8:00000002 r7:60000113 r6:eb5b1d8c r5:8543a400
 r4:8543a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8543a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5b1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849520c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8543a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5a3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85461f8c r4:85461c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85461f8c r4:8438d880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8543a400 r8:8438d8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d880 r8:80287e08 r7:eb595e60 r6:84ae1a80 r5:8543a400
 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
 r4:84952200
INFO: task kworker/0:200:5022 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c29a9000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:201:5024 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:201   state:D stack:0     pid:5024  tgid:5024  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5bdd84 r8:00000002 r7:60000113 r6:eb5bdd8c r5:85438c00
 r4:85438c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85438c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5bde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8538f1c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85438c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5bf000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546278c r4:85462400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546278c r4:8438d900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85438c00 r8:8438d92c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d900 r8:80287e08 r7:eb595e60 r6:84ae1b00 r5:85438c00
 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
 r4:8538f100
INFO: task kworker/0:201:5024 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c2d8d000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:202:5026 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:202   state:D stack:0     pid:5026  tgid:5026  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5cdd84 r8:00000002 r7:60000013 r6:eb5cdd8c r5:85439800
 r4:85439800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85439800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5cde08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8538f280
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85439800 r7:00000000 r6:83018000 r5:00001000 r4:7f0b5000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5c5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85462b8c r4:85462800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85462b8c r4:8438d980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85439800 r8:8438d9ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438d980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438d980 r8:80287e08 r7:eb5bde60 r6:84ae1b80 r5:85439800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5cdfb0 to 0xeb5cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8538f180
INFO: task kworker/0:202:5026 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c318c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:203:5027 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:203   state:D stack:0     pid:5027  tgid:5027  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5d5d84 r8:00000002 r7:60000113 r6:eb5d5d8c r5:8543b000
 r4:8543b000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8543b000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5d5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8538f500
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8543b000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5dd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85462f8c r4:85462c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85462f8c r4:8438da00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8543b000 r8:8438da2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438da00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438da00 r8:80287e08 r7:eb5cde60 r6:84ae1c00 r5:8543b000
 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
 r4:8538f440
INFO: task kworker/0:203:5027 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c318c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:749:5030 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:749   state:D stack:0     pid:5030  tgid:5030  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4d5d84 r8:00000002 r7:60000113 r6:eb4d5d8c r5:8543c800
 r4:8543c800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8543c800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4d5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8538f4c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8543c800 r7:00000000 r6:83018200 r5:00001000 r4:7f0bb000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5eb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546338c r4:85463000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8546338c r4:84ae1c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8543c800 r8:84ae1cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84ae1c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae1c80 r8:80287e08 r7:eb485e60 r6:84ae1d00 r5:8543c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4d5fb0 to 0xeb4d5ff8)
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
 r4:8492a340
INFO: task kworker/1:749:5030 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c330c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:204:5031 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:204   state:D stack:0     pid:5031  tgid:5031  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5e1d84 r8:00000002 r7:60000113 r6:eb5e1d8c r5:8543d400
 r4:8543d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8543d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5e1e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8538f680
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8543d400 r7:00000000 r6:83018000 r5:00001000 r4:7f0bd000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5f1000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546378c r4:85463400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546378c r4:8438da80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8543d400 r8:8438daac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438da80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438da80 r8:80287e08 r7:eb5d5e60 r6:84ae1d80 r5:8543d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5e1fb0 to 0xeb5e1ff8)
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
 r4:8538f380
INFO: task kworker/0:204:5031 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c330c000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:750:5034 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:750   state:D stack:0     pid:5034  tgid:5034  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5f5d84 r8:00000002 r7:60000113 r6:eb5f5d8c r5:8543bc00
 r4:8543bc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8543bc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f5e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85386500
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8543bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcdb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541c38c r4:8541c000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541c38c r4:84ae1e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8543bc00 r8:84ae1e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84ae1e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ae1e00 r8:80287e08 r7:eb485e60 r6:84ae1e80 r5:8543bc00
 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
 r4:8492ae80
INFO: task kworker/1:750:5034 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c3602000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:205:5036 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:205   state:D stack:0     pid:5036  tgid:5036  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb609d84 r8:00000002 r7:60000113 r6:eb609d8c r5:8543ec00
 r4:8543ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8543ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb609e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8538f7c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8543ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0bf000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5ff000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85463b8c r4:85463800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85463b8c r4:8438db00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8543ec00 r8:8438db2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438db00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438db00 r8:80287e08 r7:eb5e1e60 r6:84ae1f00 r5:8543ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb609fb0 to 0xeb609ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8538f6c0
INFO: task kworker/0:205:5036 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c3602000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:206:5038 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:206   state:D stack:0     pid:5038  tgid:5038  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb611d84 r8:00000002 r7:60000113 r6:eb611d8c r5:854c8000
 r4:854c8000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854c8000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb611e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae3200
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854c8000 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6b5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85464b8c r4:85464800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85464b8c r4:8438db80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854c8000 r8:8438dbac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438db80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438db80 r8:80287e08 r7:eb609e60 r6:84ae1f80 r5:854c8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb611fb0 to 0xeb611ff8)
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
 r4:8538f6c0
INFO: task kworker/0:206:5038 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c3602000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:207:5039 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:207   state:D stack:0     pid:5039  tgid:5039  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb615d84 r8:00000002 r7:60000013 r6:eb615d8c r5:854c8c00
 r4:854c8c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854c8c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb615e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8538fa00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854c8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0c1000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb605000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85463f8c r4:85463c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85463f8c r4:8438dc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854c8c00 r8:8438dc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438dc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438dc00 r8:80287e08 r7:eb611e60 r6:85382000 r5:854c8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb615fb0 to 0xeb615ff8)
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
 r4:8538f6c0
INFO: task kworker/0:207:5039 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c3cb6000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:208:5041 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:208   state:D stack:0     pid:5041  tgid:5041  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5c9d84 r8:00000002 r7:60000113 r6:eb5c9d8c r5:853e2400
 r4:853e2400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e2400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8538fb00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853e2400 r7:00000000 r6:83018000 r5:00001000 r4:7f0c3000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb61f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546438c r4:85464000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546438c r4:8438dc80
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8438dcac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438dc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438dc80 r8:80287e08 r7:eb611e60 r6:8438dd00 r5:853e2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5c9fb0 to 0xeb5c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8538f9c0
INFO: task kworker/0:208:5041 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c40cb000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:751:5045 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:751   state:D stack:0     pid:5045  tgid:5045  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb62dd84 r8:00000002 r7:60000013 r6:eb62dd8c r5:853e4800
 r4:853e4800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e4800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb62de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85386600
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853e4800 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e056d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541c78c r4:8541c400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541c78c r4:85382080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e4800 r8:853820ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382080 r8:80287e08 r7:eb485e60 r6:8438dd80 r5:853e4800
 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
 r4:85386780
INFO: task kworker/1:751:5045 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c40cb000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:209:5047 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:209   state:D stack:0     pid:5047  tgid:5047  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb635d84 r8:00000002 r7:60000113 r6:eb635d8c r5:853e5400
 r4:853e5400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e5400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb635e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85386dc0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853e5400 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae67000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541df8c r4:8541dc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8541df8c r4:8438de00
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8438de2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8438de00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8438de00 r8:80287e08 r7:eb611e60 r6:8438de80 r5:853e5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb635fb0 to 0xeb635ff8)
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
 r4:8538fc00
INFO: task kworker/0:209:5047 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c40cb000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:752:5048 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:752   state:D stack:0     pid:5048  tgid:5048  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb639d84 r8:00000002 r7:60000013 r6:eb639d8c r5:853e6c00
 r4:853e6c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e6c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb639e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853867c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853e6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0799000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541cb8c r4:8541c800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541cb8c r4:85382100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e6c00 r8:8538212c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382100 r8:80287e08 r7:eb485e60 r6:8438df00 r5:853e6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb639fb0 to 0xeb639ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85386640
INFO: task kworker/1:752:5048 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c40cb000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:753:5050 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:753   state:D stack:0     pid:5050  tgid:5050  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb641d84 r8:00000002 r7:60000013 r6:eb641d8c r5:853e6000
 r4:853e6000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e6000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb641e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85386700
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853e6000 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0861000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541cf8c r4:8541cc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541cf8c r4:85382180
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:853821ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382180 r8:80287e08 r7:eb485e60 r6:8438df80 r5:853e6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb641fb0 to 0xeb641ff8)
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
 r4:85386a40
INFO: task kworker/1:753:5050 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c46ac000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:754:5052 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:754   state:D stack:0     pid:5052  tgid:5052  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb649d84 r8:00000002 r7:60000113 r6:eb649d8c r5:853e0000
 r4:853e0000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e0000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb649e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85386a00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853e0000 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac5f000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541d38c r4:8541d000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541d38c r4:85382200
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:8538222c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382200 r8:80287e08 r7:eb485e60 r6:8538d000 r5:853e0000
 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
 r4:85386b00
INFO: task kworker/1:754:5052 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c46ac000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:755:5054 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:755   state:D stack:0     pid:5054  tgid:5054  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb651d84 r8:00000002 r7:60000013 r6:eb651d8c r5:853e3000
 r4:853e3000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e3000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb651e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8492ad00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853e3000 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaec5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541e78c r4:8541e400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541e78c r4:85382300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e3000 r8:8538232c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382300 r8:80287e08 r7:eb485e60 r6:8538d080 r5:853e3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb651fb0 to 0xeb651ff8)
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
 r4:85386c40
INFO: task kworker/1:755:5054 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c4804000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:756:5056 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:756   state:D stack:0     pid:5056  tgid:5056  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb659d84 r8:00000002 r7:60000013 r6:eb659d8c r5:853e3c00
 r4:853e3c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e3c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb659e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85386d00
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541db8c r4:8541d800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541db8c r4:85382280
[<80287208>] (process_one_work) from [<80288004>] (process_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 r8:853822ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382280 r8:80287e08 r7:eb651e60 r6:8538d100 r5:853e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb659fb0 to 0xeb659ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85386bc0
INFO: task kworker/1:756:5056 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c4804000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:757:5059 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:757   state:D stack:0     pid:5059  tgid:5059  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb629d84 r8:00000002 r7:60000013 r6:eb629d8c r5:85490000
 r4:85490000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85490000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb629e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85386d80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85490000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae99000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541e38c r4:8541e000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541e38c r4:85382380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85490000 r8:853823ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382380 r8:80287e08 r7:eb651e60 r6:8538d200 r5:85490000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb629fb0 to 0xeb629ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85386e40
INFO: task kworker/1:757:5059 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c4af2000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:210:5060 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:210   state:D stack:0     pid:5060  tgid:5060  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb65dd84 r8:00000002 r7:60000113 r6:eb65dd8c r5:85490c00
 r4:85490c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85490c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb65de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853925c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85490c00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf2d000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546478c r4:85464400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546478c r4:8538d180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85490c00 r8:8538d1ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8538d180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8538d180 r8:80287e08 r7:eb611e60 r6:8538d280 r5:85490c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb65dfb0 to 0xeb65dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85392240
INFO: task kworker/0:210:5060 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c4ee6000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:758:5062 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:758   state:D stack:0     pid:5062  tgid:5062  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb661d84 r8:00000002 r7:60000013 r6:eb661d8c r5:85491800
 r4:85491800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85491800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb661e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8493b8c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85491800 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0b9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541ef8c r4:8541ec00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541ef8c r4:85382400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85491800 r8:8538242c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382400 r8:80287e08 r7:eb651e60 r6:8538d300 r5:85491800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb661fb0 to 0xeb661ff8)
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
 r4:85386e40
INFO: task kworker/1:758:5062 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c4fa9000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:759:5065 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:759   state:D stack:0     pid:5065  tgid:5065  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb665d84 r8:00000002 r7:60000113 r6:eb665d8c r5:85492400
 r4:85492400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85492400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb665e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8538f400
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85492400 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaefd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541eb8c r4:8541e800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541eb8c r4:85382480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85492400 r8:853824ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382480 r8:80287e08 r7:eb661e60 r6:8538d380 r5:85492400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb665fb0 to 0xeb665ff8)
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
 r4:8538fbc0
INFO: task kworker/1:759:5065 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c4fa9000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:760:5068 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:760   state:D stack:0     pid:5068  tgid:5068  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb61dd84 r8:00000002 r7:60000113 r6:eb61dd8c r5:85493000
 r4:85493000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85493000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb61de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398000
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85493000 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb119000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541f78c r4:8541f400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541f78c r4:85382500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85493000 r8:8538252c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382500 r8:80287e08 r7:eb661e60 r6:8538d400 r5:85493000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb61dfb0 to 0xeb61dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8538fdc0
INFO: task kworker/1:760:5068 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c56b8000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:761:5071 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:761   state:D stack:0     pid:5071  tgid:5071  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb671d84 r8:00000002 r7:60000113 r6:eb671d8c r5:85495400
 r4:85495400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85495400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb671e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853863c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85495400 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0fb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541f38c r4:8541f000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541f38c r4:85382580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85495400 r8:853825ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382580 r8:80287e08 r7:eb61de60 r6:8538d580 r5:85495400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb671fb0 to 0xeb671ff8)
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
 r4:8492a040
INFO: task kworker/1:761:5071 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c56b8000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:762:5073 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:762   state:D stack:0     pid:5073  tgid:5073  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb679d84 r8:00000002 r7:60000113 r6:eb679d8c r5:85496c00
 r4:85496c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85496c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb679e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398180
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85496c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb145000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541fb8c r4:8541f800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541fb8c r4:85382600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85496c00 r8:8538262c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382600 r8:80287e08 r7:eb61de60 r6:8538d600 r5:85496c00
 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
 r4:853980c0
INFO: task kworker/1:762:5073 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c5bfa000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:763:5075 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:763   state:D stack:0     pid:5075  tgid:5075  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb655d84 r8:00000002 r7:60000013 r6:eb655d8c r5:854cb000
 r4:854cb000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854cb000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb655e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398480
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854cb000 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2d3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8550038c r4:85500000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8550038c r4:85382680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854cb000 r8:853826ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382680 r8:80287e08 r7:eb679e60 r6:85382700 r5:854cb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb655fb0 to 0xeb655ff8)
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
 r4:85398140
INFO: task kworker/1:763:5075 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c5bfa000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:764:5077 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:764   state:D stack:0     pid:5077  tgid:5077  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb66dd84 r8:00000002 r7:60000113 r6:eb66dd8c r5:854cbc00
 r4:854cbc00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854cbc00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb66de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398240
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854cbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2c3000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8541ff8c r4:8541fc00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8541ff8c r4:85382780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854cbc00 r8:853827ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382780 r8:80287e08 r7:eb655e60 r6:85382800 r5:854cbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb66dfb0 to 0xeb66dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85398140
INFO: task kworker/1:764:5077 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c5f3f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:765:5079 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:765   state:D stack:0     pid:5079  tgid:5079  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb689d84 r8:00000002 r7:60000113 r6:eb689d8c r5:84968000
 r4:84968000
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84968000 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb689e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398540
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84968000 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2e9000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8550078c r4:85500400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8550078c r4:85382880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84968000 r8:853828ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382880 r8:80287e08 r7:eb655e60 r6:8538d680 r5:84968000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb689fb0 to 0xeb689ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85398440
INFO: task kworker/1:765:5079 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c5f3f000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:766:5081 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:766   state:D stack:0     pid:5081  tgid:5081  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb691d84 r8:00000002 r7:60000113 r6:eb691d8c r5:84969800
 r4:84969800
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84969800 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb691e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853989c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84969800 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3f5000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8550138c r4:85501000
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8550138c r4:85382900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84969800 r8:8538292c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382900 r8:80287e08 r7:eb689e60 r6:8538d700 r5:84969800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb691fb0 to 0xeb691ff8)
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
 r4:85398580
INFO: task kworker/1:766:5081 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c6394000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:767:5082 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:767   state:D stack:0     pid:5082  tgid:5082  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb695d84 r8:00000002 r7:60000113 r6:eb695d8c r5:8496a400
 r4:8496a400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8496a400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb695e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398680
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8496a400 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2fd000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85500b8c r4:85500800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85500b8c r4:85382a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8496a400 r8:85382a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382a00 r8:80287e08 r7:eb691e60 r6:8538d780 r5:8496a400
 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
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
 r4:85398800
INFO: task kworker/1:767:5082 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c6394000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:768:5084 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:768   state:D stack:0     pid:5084  tgid:5084  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb69dd84 r8:00000002 r7:60000113 r6:eb69dd8c r5:84968c00
 r4:84968c00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84968c00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb69de08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853986c0
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84968c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3eb000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85500f8c r4:85500c00
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85500f8c r4:85382a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84968c00 r8:85382aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382a80 r8:80287e08 r7:eb691e60 r6:8538d800 r5:84968c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb69dfb0 to 0xeb69dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85398940
INFO: task kworker/1:768:5084 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c6a7e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:770:5088 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:770   state:D stack:0     pid:5088  tgid:5088  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb6add84 r8:00000002 r7:60000113 r6:eb6add8c r5:8496d400
 r4:8496d400
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8496d400 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6ade08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398b40
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8496d400 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb43b000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8550178c r4:85501400
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8550178c r4:85382b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8496d400 r8:85382b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382b00 r8:80287e08 r7:eb6a5e60 r6:8538d900 r5:8496d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6adfb0 to 0xeb6adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853988c0
INFO: task kworker/1:770:5088 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c6a7e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:771:5090 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:771   state:D stack:0     pid:5090  tgid:5090  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a53be8>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a52c64>] (__schedule) from [<81a53be8>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb6b9d84 r8:00000002 r7:60000113 r6:eb6b9d8c r5:8496ec00
 r4:8496ec00
[<81a53bbc>] (schedule) from [<81a53fd0>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8496ec00 r4:8291a680
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a53fb8>] (schedule_preempt_disabled) from [<81a566b4>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a563b4>] (__mutex_lock.constprop.0) from [<81a56b80>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6b9e08
 r4:00000000
[<81a56b6c>] (__mutex_lock_slowpath) from [<81a56bc0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a56b84>] (mutex_lock) from [<804e77f8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85398c80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8496ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb445000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85501b8c r4:85501800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85501b8c r4:85382b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8496ec00 r8:85382bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85382b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85382b80 r8:80287e08 r7:eb6a5e60 r6:8538d980 r5:8496ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6b9fb0 to 0xeb6b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85398bc0
INFO: task kworker/1:771:5090 is blocked on a mutex likely owned by task kworker/1:139:3474.
task:kworker/1:139   state:R  running task     stack:0     pid:3474  tgid:3474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a52c64>] (__schedule) from [<81a5401c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:848e3c00 r8:80200be4 r7:dff9dd5c r6:ffffffff r5:848e3c00
 r4:00000000
[<81a53fdc>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdff9dd28 to 0xdff9dd70)
dd20:                   c6a7e000 dfafb000 00000001 80239b98 7f151000 00000001
dd40: 82ac15a0 7f151000 dfafb000 8280c928 82ac21c4 dff9dda4 dff9dda8 dff9dd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e75cc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e73bc>] (__purge_vmap_area_lazy) from [<804e7974>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dff9ddc0 r5:dff9de08
 r4:dff9ddc0
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e7790>] (_vm_unmap_aliases) from [<804eb6d8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84839a80
 r4:00000000
[<804eb570>] (vfree) from [<8054b14c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b11c>] (execmem_free) from [<803cc270>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb17000
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc260>] (bpf_jit_free_exec) from [<803cc650>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e8>] (bpf_jit_free) from [<803cd7ac>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84553b8c r4:84553800
[<803cd660>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84553b8c r4:8483ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e3c00 r8:8483acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8483ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8483ac80 r8:80287e08 r7:dff95e60 r6:84944a00 r5:848e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84839bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
Call trace: 
[<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:00000000 r6:00050113 r5:60050193 r4:82257d54
[<80201ac8>] (show_stack) from [<8022003c>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201ac8>] (show_stack) from [<8022003c>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:120)
[<8021ffcc>] (dump_stack_lvl) from [<80220060>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r5:00000001 r4:00000001
[<80220048>] (dump_stack) from [<81a3cdcc>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<81a3cc6c>] (nmi_cpu_backtrace) from [<81a3cf18>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000001 r6:8280c610 r5:8281af00 r4:ffffffff
[<81a3cde8>] (nmi_trigger_cpumask_backtrace) from [<802304dc>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:852)
 r9:0000e6cb r8:82ab6564 r7:8280c788 r6:00007766 r5:8281b4c8 r4:85e1320c
[<802304c4>] (arch_trigger_cpumask_backtrace) from [<80386da8>] (trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline])
[<802304c4>] (arch_trigger_cpumask_backtrace) from [<80386da8>] (check_hung_uninterruptible_tasks kernel/hung_task.c:274 [inline])
[<802304c4>] (arch_trigger_cpumask_backtrace) from [<80386da8>] (watchdog+0x4a8/0x69c kernel/hung_task.c:437)
[<80386900>] (watchdog) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:80386900 r7:8329e300 r6:8329e300 r5:832dc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf8e1fb0 to 0xdf8e1ff8)
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
 r4:8338a0c0
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 2819 Comm: pr/ttyAMA0 Not tainted 6.15.0-rc6-syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
PC is at __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
PC is at _raw_spin_unlock_irqrestore+0x28/0x54 kernel/locking/spinlock.c:194
LR is at spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
LR is at __uart_port_unlock_irqrestore include/linux/serial_core.h:614 [inline]
LR is at pl011_console_device_unlock+0x20/0x24 drivers/tty/serial/amba-pl011.c:2603
pc : [<81a5bfec>]    lr : [<80a629ec>]    psr: 60050013
sp : ebe09eb0  ip : ebe09ec0  fp : ebe09ebc
r10: 8295b3bc  r9 : 00000000  r8 : 00000000
r7 : 00000117  r6 : 8295b320  r5 : 00000000  r4 : 00000001
r3 : 0000b35d  r2 : 00000000  r1 : 60050013  r0 : 83327c40
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 30c5387d  Table: 847d9040  DAC: fffffffd
Call trace: 
[<81a5bfc4>] (_raw_spin_unlock_irqrestore) from [<80a629ec>] (spin_unlock_irqrestore include/linux/spinlock.h:406 [inline])
[<81a5bfc4>] (_raw_spin_unlock_irqrestore) from [<80a629ec>] (__uart_port_unlock_irqrestore include/linux/serial_core.h:614 [inline])
[<81a5bfc4>] (_raw_spin_unlock_irqrestore) from [<80a629ec>] (pl011_console_device_unlock+0x20/0x24 drivers/tty/serial/amba-pl011.c:2603)
[<80a629cc>] (pl011_console_device_unlock) from [<802efd14>] (nbcon_emit_one+0x80/0xf8 kernel/printk/nbcon.c:1123)
[<802efc94>] (nbcon_emit_one) from [<802eff34>] (nbcon_kthread_func+0x1a8/0x2a4 kernel/printk/nbcon.c:1210)
 r6:8280c610 r5:83c78000 r4:8295b320
[<802efd8c>] (nbcon_kthread_func) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8295b320 r8:802efd8c r7:84252b00 r6:84252b00 r5:83c78000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebe09fb0 to 0xebe09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:842cbc80