INFO: task kworker/0:1:12 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:1     state:D stack:0     pid:12    tgid:12    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:df849d84 r8:00000002 r7:60000113 r6:df849d8c r5:83240c00
 r4:83240c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:83240c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df849e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aa5640
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:83240c00 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa67000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515c78c r4:8515c400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8515c78c r4:830b8700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83240c00 r8:830b872c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830b8700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8700 r8:8027ecf4 r7:df83de60 r6:830b8800 r5:83240c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf849fb0 to 0xdf849ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:830b6ac0
INFO: task kworker/0:1:12 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 9147e000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
INFO: task kworker/1:1:47 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1     state:D stack:0     pid:47    tgid:47    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:df921d84 r8:00000002 r7:60000013 r6:df921d8c r5:833e0c00
 r4:833e0c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:833e0c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df921e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a97f80
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:833e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb2d000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8514cf8c r4:8514cc00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8514cf8c r4:8329e800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:833e0c00 r8:8329e82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8329e800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8329e800 r8:8027ecf4 r7:df879e60 r6:833a9300 r5:833e0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf921fb0 to 0xdf921ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8329ac80
INFO: task kworker/1:1:47 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
INFO: task kworker/0:3:3906 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:3     state:D stack:0     pid:3906  tgid:3906  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfd75d84 r8:00000002 r7:60000113 r6:dfd75d8c r5:84d24800
 r4:84d24800
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84d24800 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd75e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aa5540
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:84d24800 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df98b000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515cb8c r4:8515c800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8515cb8c r4:84febd80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d24800 r8:84febdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84febd80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84febd80 r8:8027ecf4 r7:df911e60 r6:84febd00 r5:84d24800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd75fb0 to 0xdfd75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a51880
INFO: task kworker/0:3:3906 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
INFO: task kworker/0:4:3907 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:4     state:D stack:0     pid:3907  tgid:3907  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfd79d84 r8:00000002 r7:60000013 r6:dfd79d8c r5:84de3000
 r4:84de3000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84de3000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd79e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aba580
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:84de3000 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9ff000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85216b8c r4:85216800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85216b8c r4:84ea5680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84de3000 r8:84ea56ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ea5680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ea5680 r8:8027ecf4 r7:df911e60 r6:84ea5480 r5:84de3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd79fb0 to 0xdfd79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84e991c0
INFO: task kworker/0:4:3907 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
INFO: task kworker/0:64:4237 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:64    state:D stack:0     pid:4237  tgid:4237  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dffb9d84 r8:00000002 r7:60000013 r6:dffb9d8c r5:85093000
 r4:85093000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85093000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb9e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849ab680
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85093000 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa79000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515d38c r4:8515d000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8515d38c r4:84a9ae80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85093000 r8:84a9aeac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84a9ae80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a9ae80 r8:8027ecf4 r7:dff0de60 r6:84a9af00 r5:85093000
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84a7b5c0
INFO: task kworker/0:64:4237 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
INFO: task kworker/0:65:4248 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:65    state:D stack:0     pid:4248  tgid:4248  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfc09d84 r8:00000002 r7:60000113 r6:dfc09d8c r5:85096000
 r4:85096000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85096000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc09e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aa5780
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85096000 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9eb000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515cf8c r4:8515cc00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8515cf8c r4:85110f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85096000 r8:85110fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85110f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85110f80 r8:8027ecf4 r7:dffb9e60 r6:84aa3000 r5:85096000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc09fb0 to 0xdfc09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aa9f00
INFO: task kworker/0:65:4248 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
INFO: task kworker/1:61:4249 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:61    state:D stack:0     pid:4249  tgid:4249  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfad5d84 r8:00000002 r7:60000013 r6:dfad5d8c r5:85096c00
 r4:85096c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85096c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad5e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ab5040
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85096c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc67000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520438c r4:85204000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520438c r4:84ab2c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85096c00 r8:84ab2cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2c80 r8:8027ecf4 r7:dfbbde60 r6:84aa3080 r5:85096c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfad5fb0 to 0xdfad5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a99f80
INFO: task kworker/1:61:4249 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
INFO: task kworker/1:64:4256 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:64    state:D stack:0     pid:4256  tgid:4256  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfc95d84 r8:00000002 r7:60000113 r6:dfc95d8c r5:85091800
 r4:85091800
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85091800 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc95e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ab52c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85091800 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcd3000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520638c r4:85206000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520638c r4:84ab2e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85091800 r8:84ab2e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2e00 r8:8027ecf4 r7:dfad5e60 r6:84aa3200 r5:85091800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc95fb0 to 0xdfc95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ab5080
INFO: task kworker/1:64:4256 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
INFO: task kworker/1:65:4257 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:65    state:D stack:0     pid:4257  tgid:4257  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfcc1d84 r8:00000002 r7:60000113 r6:dfcc1d8c r5:841f3c00
 r4:841f3c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:841f3c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcc1e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6fc0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:841f3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe6f000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851fb78c r4:851fb400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851fb78c r4:84ab2d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841f3c00 r8:84ab2d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d00 r8:8027ecf4 r7:dfc95e60 r6:84aa3280 r5:841f3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcc1fb0 to 0xdfcc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ab5080
INFO: task kworker/1:65:4257 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
INFO: task kworker/1:66:4260 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:66    state:D stack:0     pid:4260  tgid:4260  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfd1dd84 r8:00000002 r7:60000013 r6:dfd1dd8c r5:84068c00
 r4:84068c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84068c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd1de08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ab5540
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:84068c00 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcf1000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520678c r4:85206400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520678c r4:84ab2e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84068c00 r8:84ab2eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2e80 r8:8027ecf4 r7:dfcc1e60 r6:84aa3300 r5:84068c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd1dfb0 to 0xdfd1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ab5600
INFO: task kworker/1:66:4260 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:67:4261 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:67    state:D stack:0     pid:4261  tgid:4261  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfe09d84 r8:00000002 r7:60000013 r6:dfe09d8c r5:850cd400
 r4:850cd400
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:850cd400 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe09e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ab5580
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:850cd400 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd6f000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85207f8c r4:85207c00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85207f8c r4:84ab2f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850cd400 r8:84ab2f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2f00 r8:8027ecf4 r7:dfcc1e60 r6:84ab2f80 r5:850cd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe09fb0 to 0xdfe09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ab5080
INFO: task kworker/1:67:4261 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:68:4264 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:68    state:D stack:0     pid:4264  tgid:4264  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfae1d84 r8:00000002 r7:60000013 r6:dfae1d8c r5:850cc800
 r4:850cc800
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:850cc800 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ab5880
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:850cc800 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd93000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85207b8c r4:85207800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85207b8c r4:84ab2000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850cc800 r8:84ab202c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2000 r8:8027ecf4 r7:dfcc1e60 r6:84ab3000 r5:850cc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfae1fb0 to 0xdfae1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ab5940
INFO: task kworker/1:68:4264 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:69:4265 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:69    state:D stack:0     pid:4265  tgid:4265  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfd91d84 r8:00000002 r7:60000013 r6:dfd91d8c r5:850ce000
 r4:850ce000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:850ce000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd91e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ab5f00
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:850ce000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe3f000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851fbb8c r4:851fb800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851fbb8c r4:84ab3180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850ce000 r8:84ab31ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab3180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab3180 r8:8027ecf4 r7:dfcc1e60 r6:84ab3100 r5:850ce000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd91fb0 to 0xdfd91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ab5a80
INFO: task kworker/1:69:4265 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:70:4268 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:70    state:D stack:0     pid:4268  tgid:4268  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfe91d84 r8:00000002 r7:60000113 r6:dfe91d8c r5:850c8000
 r4:850c8000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:850c8000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe91e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aa64c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:850c8000 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfed1000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e6f8c r4:851e6c00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e6f8c r4:84ab3280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850c8000 r8:84ab32ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab3280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab3280 r8:8027ecf4 r7:dfcc1e60 r6:84ab3300 r5:850c8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe91fb0 to 0xdfe91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:849b6f40
INFO: task kworker/1:70:4268 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 94fde000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:71:4269 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:71    state:D stack:0     pid:4269  tgid:4269  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfe6dd84 r8:00000002 r7:60000113 r6:dfe6dd8c r5:850cb000
 r4:850cb000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:850cb000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe6de08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a97080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:850cb000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb8f000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515f38c r4:8515f000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8515f38c r4:84ab3200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850cb000 r8:84ab322c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab3200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab3200 r8:8027ecf4 r7:dfe91e60 r6:84ab3080 r5:850cb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe6dfb0 to 0xdfe6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a96d40
INFO: task kworker/1:71:4269 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8029358c>] (preempt_count_sub) from [<81a30c60>] (preempt_schedule_irq+0x4c/0xa8 kernel/sched/core.c:7115)
[<819fb9d8>] (call_with_stack) from [<80200bcc>] (__irq_svc+0x8c/0xbc arch/arm/kernel/entry-armv.S:228)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: 9ab0a000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:72:4272 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:72    state:D stack:0     pid:4272  tgid:4272  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfed9d84 r8:00000002 r7:60000013 r6:dfed9d8c r5:85220c00
 r4:85220c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85220c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfed9e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ab5d00
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85220c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfee3000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506cb8c r4:8506c800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8506cb8c r4:84ab3480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85220c00 r8:84ab34ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab3480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab3480 r8:8027ecf4 r7:dfe6de60 r6:84ab3500 r5:85220c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfed9fb0 to 0xdfed9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ab5c40
INFO: task kworker/1:72:4272 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: a053d000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:73:4273 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:73    state:D stack:0     pid:4273  tgid:4273  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfe55d84 r8:00000002 r7:60000013 r6:dfe55d8c r5:85220000
 r4:85220000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85220000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe55e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a972c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85220000 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfba9000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e738c r4:851e7000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e738c r4:84ab3580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85220000 r8:84ab35ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab3580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab3580 r8:8027ecf4 r7:dfe6de60 r6:84ab3600 r5:85220000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe55fb0 to 0xdfe55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ab5a40
INFO: task kworker/1:73:4273 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: a6161000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:66:4278 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:66    state:D stack:0     pid:4278  tgid:4278  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfb0dd84 r8:00000002 r7:60000013 r6:dfb0dd8c r5:85223000
 r4:85223000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85223000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb0de08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aad040
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85223000 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd9000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8506c78c r4:8506c400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8506c78c r4:84aa3380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85223000 r8:84aa33ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3380 r8:8027ecf4 r7:dffb9e60 r6:84ab3680 r5:85223000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb0dfb0 to 0xdfb0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:849ab4c0
INFO: task kworker/0:66:4278 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: ac219000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:67:4279 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:67    state:D stack:0     pid:4279  tgid:4279  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfb8dd84 r8:00000002 r7:60000013 r6:dfb8dd8c r5:85222400
 r4:85222400
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85222400 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a996c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85222400 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaf9000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515f78c r4:8515f400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8515f78c r4:84aa3400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85222400 r8:84aa342c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3400 r8:8027ecf4 r7:dfb0de60 r6:84ab3700 r5:85222400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb8dfb0 to 0xdfb8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:849abe80
INFO: task kworker/0:67:4279 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: ac219000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:68:4282 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:68    state:D stack:0     pid:4282  tgid:4282  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff25d84 r8:00000002 r7:60000113 r6:dff25d8c r5:85224800
 r4:85224800
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85224800 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff25e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a96540
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85224800 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb25000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515ff8c r4:8515fc00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8515ff8c r4:84aa3480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85224800 r8:84aa34ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3480 r8:8027ecf4 r7:dfb0de60 r6:84ab3780 r5:85224800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff25fb0 to 0xdff25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a7fa80
INFO: task kworker/0:68:4282 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: ac219000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:69:4283 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:69    state:D stack:0     pid:4283  tgid:4283  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff55d84 r8:00000002 r7:60000013 r6:dff55d8c r5:85223c00
 r4:85223c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85223c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff55e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a9c2c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85223c00 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd2f000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515fb8c r4:8515f800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8515fb8c r4:84aa3500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85223c00 r8:84aa352c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3500 r8:8027ecf4 r7:dfb0de60 r6:84ab3800 r5:85223c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff55fb0 to 0xdff55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a99700
INFO: task kworker/0:69:4283 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: ac219000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:74:4286 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:74    state:D stack:0     pid:4286  tgid:4286  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff61d84 r8:00000002 r7:60000013 r6:dff61d8c r5:85226c00
 r4:85226c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85226c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff61e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aa8840
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85226c00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd37000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8514ff8c r4:8514fc00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8514ff8c r4:84ab3880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85226c00 r8:84ab38ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab3880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab3880 r8:8027ecf4 r7:dfe55e60 r6:84ab3900 r5:85226c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff61fb0 to 0xdff61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a97380
INFO: task kworker/1:74:4286 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: ac219000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:75:4287 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:75    state:D stack:0     pid:4287  tgid:4287  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff5dd84 r8:00000002 r7:60000113 r6:dff5dd8c r5:85226000
 r4:85226000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85226000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff5de08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aad740
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85226000 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff91000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85205b8c r4:85205800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85205b8c r4:84ab3980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85226000 r8:84ab39ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab3980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab3980 r8:8027ecf4 r7:dff61e60 r6:84ab3a00 r5:85226000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff5dfb0 to 0xdff5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a97040
INFO: task kworker/1:75:4287 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: ac555000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:70:4290 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:70    state:D stack:0     pid:4290  tgid:4290  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff6dd84 r8:00000002 r7:60000013 r6:dff6dd8c r5:85221800
 r4:85221800
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85221800 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff6de08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aad4c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85221800 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff75000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85205f8c r4:85205c00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85205f8c r4:84aa3600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85221800 r8:84aa362c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3600 r8:8027ecf4 r7:dfb0de60 r6:84ab3a80 r5:85221800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff6dfb0 to 0xdff6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aad100
INFO: task kworker/0:70:4290 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: af7fe000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:71:4291 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:71    state:D stack:0     pid:4291  tgid:4291  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff71d84 r8:00000002 r7:60000113 r6:dff71d8c r5:85225400
 r4:85225400
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85225400 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff71e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aade40
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85225400 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdbd000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8521438c r4:85214000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8521438c r4:84aa3680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85225400 r8:84aa36ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3680 r8:8027ecf4 r7:dff6de60 r6:84ab3b00 r5:85225400
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84aad280
INFO: task kworker/0:71:4291 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: af7fe000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:72:4294 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:72    state:D stack:0     pid:4294  tgid:4294  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff59d84 r8:00000002 r7:60000113 r6:dff59d8c r5:84f08000
 r4:84f08000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84f08000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff59e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aa8740
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:84f08000 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd47000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8514fb8c r4:8514f800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8514fb8c r4:84aa3700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f08000 r8:84aa372c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3700 r8:8027ecf4 r7:dff71e60 r6:84ab3c00 r5:84f08000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff59fb0 to 0xdff59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aad080
INFO: task kworker/0:72:4294 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: af7fe000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:76:4295 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:76    state:D stack:0     pid:4295  tgid:4295  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dffb1d84 r8:00000002 r7:60000013 r6:dffb1d8c r5:84f08c00
 r4:84f08c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84f08c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb1e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aad840
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:84f08c00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc37000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515ef8c r4:8515ec00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8515ef8c r4:84ab3d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f08c00 r8:84ab3d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab3d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab3d00 r8:8027ecf4 r7:dff61e60 r6:84ab3d80 r5:84f08c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdffb1fb0 to 0xdffb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a97ac0
INFO: task kworker/1:76:4295 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: af7fe000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:77:4298 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:77    state:D stack:0     pid:4298  tgid:4298  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff81d84 r8:00000002 r7:60000013 r6:dff81d8c r5:84f0a400
 r4:84f0a400
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84f0a400 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff81e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d8ddc0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:84f0a400 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfca3000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851df78c r4:851df400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851df78c r4:84ab3e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f0a400 r8:84ab3e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab3e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab3e00 r8:8027ecf4 r7:dff61e60 r6:84ab3e80 r5:84f0a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff81fb0 to 0xdff81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a97f40
INFO: task kworker/1:77:4298 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b0234000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:78:4301 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:78    state:D stack:0     pid:4301  tgid:4301  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfd19d84 r8:00000002 r7:60000113 r6:dfd19d8c r5:84f0bc00
 r4:84f0bc00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84f0bc00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd19e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a97780
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:84f0bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc7f000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851dff8c r4:851dfc00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851dff8c r4:84ab3f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f0bc00 r8:84ab3f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab3f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab3f00 r8:8027ecf4 r7:dff81e60 r6:84ab3f80 r5:84f0bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd19fb0 to 0xdfd19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a97e00
INFO: task kworker/1:78:4301 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b0234000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:79:4304 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:79    state:D stack:0     pid:4304  tgid:4304  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfccdd84 r8:00000002 r7:60000113 r6:dfccdd8c r5:84f0d400
 r4:84f0d400
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84f0d400 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfccde08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aba240
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:84f0d400 r7:00000000 r6:83018200 r5:00001000 r4:7f00b000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df98d000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8521678c r4:85216400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8521678c r4:84aab000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f0d400 r8:84aab02c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84aab000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aab000 r8:8027ecf4 r7:dff61e60 r6:84aab080 r5:84f0d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfccdfb0 to 0xdfccdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aa8780
INFO: task kworker/1:79:4304 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b0234000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:73:4305 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:73    state:D stack:0     pid:4305  tgid:4305  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfdb1d84 r8:00000002 r7:60000113 r6:dfdb1d8c r5:84f0e000
 r4:84f0e000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84f0e000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdb1e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aadd40
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:84f0e000 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa7d000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851dfb8c r4:851df800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851dfb8c r4:84aa3780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f0e000 r8:84aa37ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3780 r8:8027ecf4 r7:dff71e60 r6:84aab180 r5:84f0e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdb1fb0 to 0xdfdb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aad980
INFO: task kworker/0:73:4305 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b0234000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:81:4308 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:81    state:D stack:0     pid:4308  tgid:4308  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfe85d84 r8:00000002 r7:60000113 r6:dfe85d8c r5:84f0b000
 r4:84f0b000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84f0b000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe85e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aad080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:84f0b000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe1b000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e538c r4:851e5000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:851e538c r4:84aab280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f0b000 r8:84aab2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84aab280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aab280 r8:8027ecf4 r7:dfccde60 r6:84aab300 r5:84f0b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe85fb0 to 0xdfe85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a08540
INFO: task kworker/1:81:4308 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b4d53000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:74:4310 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:74    state:D stack:0     pid:4310  tgid:4310  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfea1d84 r8:00000002 r7:60000113 r6:dfea1d8c r5:84f09800
 r4:84f09800
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84f09800 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfea1e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aad280
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:84f09800 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa69000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:851e4b8c r4:851e4800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:851e4b8c r4:84aa3800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84f09800 r8:84aa382c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3800 r8:8027ecf4 r7:dfdb1e60 r6:84aab400 r5:84f09800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfea1fb0 to 0xdfea1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aadfc0
INFO: task kworker/0:74:4310 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5ad9000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:82:4313 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:82    state:D stack:0     pid:4313  tgid:4313  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfe19d84 r8:00000002 r7:60000113 r6:dfe19d8c r5:85238000
 r4:85238000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85238000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe19e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a8da80
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85238000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb19000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8514e78c r4:8514e400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8514e78c r4:84aab480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85238000 r8:84aab4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84aab480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aab480 r8:8027ecf4 r7:dfdb5e60 r6:84aab580 r5:85238000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe19fb0 to 0xdfe19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aba1c0
INFO: task kworker/1:82:4313 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5ad9000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:75:4316 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:75    state:D stack:0     pid:4316  tgid:4316  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfbd5d84 r8:00000002 r7:60000113 r6:dfbd5d8c r5:85239800
 r4:85239800
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85239800 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd5e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84962580
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85239800 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0005000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8525538c r4:85255000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8525538c r4:84aa3880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85239800 r8:84aa38ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3880 r8:8027ecf4 r7:dfdb1e60 r6:84aab600 r5:85239800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbd5fb0 to 0xdfbd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aad680
INFO: task kworker/0:75:4316 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5ad9000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:76:4317 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:76    state:D stack:0     pid:4317  tgid:4317  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfeddd84 r8:00000002 r7:60000013 r6:dfeddd8c r5:8523a400
 r4:8523a400
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8523a400 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfedde08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aadc00
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8523a400 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfae7000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85204b8c r4:85204800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85204b8c r4:84aa3900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8523a400 r8:84aa392c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3900 r8:8027ecf4 r7:dfbd5e60 r6:84aab680 r5:8523a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfeddfb0 to 0xdfeddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aadd00
INFO: task kworker/0:76:4317 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5ad9000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:77:4320 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:77    state:D stack:0     pid:4320  tgid:4320  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfee1d84 r8:00000002 r7:60000013 r6:dfee1d8c r5:85238c00
 r4:85238c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85238c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfee1e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a99280
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85238c00 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb85000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515d78c r4:8515d400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8515d78c r4:84aa3980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85238c00 r8:84aa39ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3980 r8:8027ecf4 r7:dfbd5e60 r6:84aab700 r5:85238c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfee1fb0 to 0xdfee1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aade80
INFO: task kworker/0:77:4320 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5ad9000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:83:4323 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:83    state:D stack:0     pid:4323  tgid:4323  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfee9d84 r8:00000002 r7:60000013 r6:dfee9d8c r5:8523bc00
 r4:8523bc00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8523bc00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfee9e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aa95c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:8523bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffad000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85216f8c r4:85216c00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85216f8c r4:84aab800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8523bc00 r8:84aab82c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84aab800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aab800 r8:8027ecf4 r7:dfdb5e60 r6:84aab880 r5:8523bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfee9fb0 to 0xdfee9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84abadc0
INFO: task kworker/1:83:4323 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5ad9000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:78:4324 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:78    state:D stack:0     pid:4324  tgid:4324  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfeedd84 r8:00000002 r7:60000113 r6:dfeedd8c r5:8523c800
 r4:8523c800
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8523c800 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfeede08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a7f880
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8523c800 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbad000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515e78c r4:8515e400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8515e78c r4:84aa3a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8523c800 r8:84aa3a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3a00 r8:8027ecf4 r7:dfbd5e60 r6:84aab900 r5:8523c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfeedfb0 to 0xdfeedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:849f1e40
INFO: task kworker/0:78:4324 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5f90000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:79:4325 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:79    state:D stack:0     pid:4325  tgid:4325  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff09d84 r8:00000002 r7:60000113 r6:dff09d8c r5:8523d400
 r4:8523d400
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8523d400 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff09e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aad680
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8523d400 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc7000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8515df8c r4:8515dc00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8515df8c r4:84aa3a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8523d400 r8:84aa3aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3a80 r8:8027ecf4 r7:dfbd5e60 r6:84aab980 r5:8523d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff09fb0 to 0xdff09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a993c0
INFO: task kworker/0:79:4325 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5f90000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:80:4328 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:80    state:D stack:0     pid:4328  tgid:4328  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfc15d84 r8:00000002 r7:60000013 r6:dfc15d8c r5:85230000
 r4:85230000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85230000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc15e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a67b40
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85230000 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfde1000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8525438c r4:85254000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8525438c r4:84aa3b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85230000 r8:84aa3bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3b80 r8:8027ecf4 r7:dfbd5e60 r6:84aa3c80 r5:85230000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc15fb0 to 0xdfc15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84a929c0
INFO: task kworker/0:80:4328 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5f90000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:81:4329 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:81    state:D stack:0     pid:4329  tgid:4329  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff1dd84 r8:00000002 r7:60000013 r6:dff1dd8c r5:85230c00
 r4:85230c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85230c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff1de08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aa5f80
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85230c00 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfefb000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8525478c r4:85254400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8525478c r4:84aa3d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85230c00 r8:84aa3d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3d00 r8:8027ecf4 r7:dfbd5e60 r6:84aa3d80 r5:85230c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff1dfb0 to 0xdff1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aad780
INFO: task kworker/0:81:4329 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5f90000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:82:4333 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:82    state:D stack:0     pid:4333  tgid:4333  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff9dd84 r8:00000002 r7:60000013 r6:dff9dd8c r5:85233000
 r4:85233000
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85233000 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff9de08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aa9280
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85233000 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff15000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85254b8c r4:85254800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85254b8c r4:84aa3e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85233000 r8:84aa3eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3e80 r8:8027ecf4 r7:dfbd5e60 r6:84aa3f00 r5:85233000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff9dfb0 to 0xdff9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aa9c40
INFO: task kworker/0:82:4333 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b5f90000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:83:4334 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:83    state:D stack:0     pid:4334  tgid:4334  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff99d84 r8:00000002 r7:60000113 r6:dff99d8c r5:85232400
 r4:85232400
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85232400 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff99e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849621c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85232400 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffcd000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85215b8c r4:85215800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85215b8c r4:84aa3f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85232400 r8:84aa3fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84aa3f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84aa3f80 r8:8027ecf4 r7:dfbd5e60 r6:84aa3580 r5:85232400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff99fb0 to 0xdff99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84962040
INFO: task kworker/0:83:4334 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b7e58000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:84:4337 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:84    state:D stack:0     pid:4337  tgid:4337  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30820>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2f898>] (__schedule) from [<81a30820>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dff85d84 r8:00000002 r7:60000113 r6:dff85d8c r5:85233c00
 r4:85233c00
[<81a307f4>] (schedule) from [<81a30c08>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85233c00 r4:829185c0
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a30bf0>] (schedule_preempt_disabled) from [<81a332ec>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a32fec>] (__mutex_lock.constprop.0) from [<81a337b8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff85e08
 r4:00000000
[<81a337a4>] (__mutex_lock_slowpath) from [<81a337f8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a337bc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84962300
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85233c00 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfff1000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85254f8c r4:85254c00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85254f8c r4:84abf080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85233c00 r8:84abf0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84abf080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84abf080 r8:8027ecf4 r7:dfbd5e60 r6:84abf100 r5:85233c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdff85fb0 to 0xdff85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84962040
INFO: task kworker/0:84:4337 is blocked on a mutex likely owned by task kworker/1:63:4253.
task:kworker/1:63    state:R  running task     stack:0     pid:4253  tgid:4253  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2f898>] (__schedule) from [<81a30c54>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:85092400 r8:80200be4 r7:dfc1dd54 r6:ffffffff r5:85092400
 r4:00000000
[<81a30c14>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfc1dd20 to 0xdfc1dd68)
dd20: b7e58000 ecbb9000 00000001 80239bb8 7f00b000 00000001 82abf1c4 82abe5a0
dd40: 7f00b000 ecbb9000 8280c9b4 dfc1dd9c dfc1dda0 dfc1dd70 80230af0 80239bd0
dd60: 80000113 ffffffff
 r5:80000113 r4:80239bd0
[<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82abf1e4
[<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfc1ddc0 r5:dfc1de08
 r4:dfc1ddc0
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b6100
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85092400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc57000
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8520478c r4:85204400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8520478c r4:84ab2d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85092400 r8:84ab2dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ab2d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ab2d80 r8:8027ecf4 r7:dfad5e60 r6:84aa3180 r5:85092400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84aaa3c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
Call trace: 
[<80201a00>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:00000000 r6:00000113 r5:60000193 r4:8225c2a4
[<80201ae4>] (show_stack) from [<8021fd88>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201ae4>] (show_stack) from [<8021fd88>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:120)
[<8021fd18>] (dump_stack_lvl) from [<8021fdac>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r5:00000000 r4:00000001
[<8021fd94>] (dump_stack) from [<81a197b4>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<81a19654>] (nmi_cpu_backtrace) from [<81a19900>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000000 r6:8280c690 r5:8281af40 r4:ffffffff
[<81a197d0>] (nmi_trigger_cpumask_backtrace) from [<802304fc>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:852)
 r9:8280c80c r8:82ab3564 r7:8281bb28 r6:00007997 r5:8281b508 r4:85f63c0c
[<802304e4>] (arch_trigger_cpumask_backtrace) from [<8037ff64>] (trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline])
[<802304e4>] (arch_trigger_cpumask_backtrace) from [<8037ff64>] (check_hung_uninterruptible_tasks kernel/hung_task.c:307 [inline])
[<802304e4>] (arch_trigger_cpumask_backtrace) from [<8037ff64>] (watchdog+0x4a8/0x74c kernel/hung_task.c:470)
[<8037fabc>] (watchdog) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:8037fabc r7:8329e300 r6:8329e300 r5:832dc800
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:8338a180
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 2824 Comm: pr/ttyAMA0 Not tainted 6.16.0-rc5-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:616 [inline]
LR is at pl011_console_device_unlock+0x20/0x24 drivers/tty/serial/amba-pl011.c:2603
pc : [<81a38d94>]    lr : [<80a70c14>]    psr: 60070113
sp : eb95deb0  ip : eb95dec0  fp : eb95debc
r10: 8295a38c  r9 : 00000001  r8 : 00000000
r7 : 00000117  r6 : 8295a2f0  r5 : 00000000  r4 : 00000001
r3 : 00001157  r2 : 00000000  r1 : 60070113  r0 : 83d46c40
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
Control: 30c5387d  Table: 8428acc0  DAC: 00000000
Call trace: 
[<81a38d6c>] (_raw_spin_unlock_irqrestore) from [<80a70c14>] (spin_unlock_irqrestore include/linux/spinlock.h:406 [inline])
[<81a38d6c>] (_raw_spin_unlock_irqrestore) from [<80a70c14>] (__uart_port_unlock_irqrestore include/linux/serial_core.h:616 [inline])
[<81a38d6c>] (_raw_spin_unlock_irqrestore) from [<80a70c14>] (pl011_console_device_unlock+0x20/0x24 drivers/tty/serial/amba-pl011.c:2603)
[<80a70bf4>] (pl011_console_device_unlock) from [<802e7e24>] (nbcon_emit_one+0x80/0xf8 kernel/printk/nbcon.c:1123)
[<802e7da4>] (nbcon_emit_one) from [<802e8044>] (nbcon_kthread_func+0x1a8/0x2a4 kernel/printk/nbcon.c:1210)
 r6:8280c690 r5:84be0c00 r4:8295a2f0
[<802e7e9c>] (nbcon_kthread_func) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8295a2f0 r8:802e7e9c r7:842f0680 r6:842f0680 r5:84be0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb95dfb0 to 0xeb95dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:832aad00