syzbot

 sign-in | mailing list | source | docs
🐞 Open [1583]
≡ Subsystems
🐞 Fixed [6390]
🐞 Invalid [16267]
⬇ Missing Backports [197]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

INFO: task hung in _vm_unmap_aliases (3)

Status: upstream: reported C repro on 2024/01/09 18:18
Subsystems: mm
[Documentation on labels]
Reported-by: syzbot+fe8f8efd070d727de971@syzkaller.appspotmail.com
First crash: 651d, last: 3d16h
▶ ▼ Discussions (5)
Title Replies (including bot) Last reply
[syzbot] Monthly mm report (Jul 2025) 0 (1) 2025/07/14 07:23
[syzbot] Monthly mm report (Dec 2024) 0 (1) 2024/12/05 09:04
[syzbot] Monthly mm report (Oct 2024) 0 (1) 2024/10/03 09:02
[syzbot] Monthly mm report (Sep 2024) 0 (1) 2024/09/02 08:17
[syzbot] [modules?] INFO: task hung in _vm_unmap_aliases (3) 0 (1) 2024/01/09 18:18
▶ ▼ Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in _vm_unmap_aliases kernel 1 1 1791d 1791d 0/29 auto-closed as invalid on 2020/11/17 05:59
linux-5.15 INFO: task hung in _vm_unmap_aliases 1 1 241d 241d 0/3 auto-obsoleted due to no activity on 2025/02/23 10:14
upstream INFO: task hung in _vm_unmap_aliases (2) modules 1 1 941d 941d 0/29 auto-obsoleted due to no activity on 2023/04/08 08:01
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2025/04/28 22:39 33m retest repro upstream error
2025/04/28 22:39 1h08m retest repro upstream error
2025/04/28 22:39 33m retest repro upstream error
2025/04/28 22:39 33m retest repro upstream error
2025/04/28 22:39 33m retest repro upstream error
2025/04/28 18:53 33m retest repro upstream error
2025/04/28 18:53 1h08m retest repro upstream error
2025/04/28 18:53 1h48m retest repro upstream error
2025/04/28 16:59 1h39m retest repro upstream error
2025/04/28 16:22 33m retest repro upstream error

Sample crash report:
INFO: task kworker/1:20:4204 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/1:20    state:D stack:0     pid:4204  tgid:4204  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfba9d84 r8:00000002 r7:60000113 r6:dfba9d8c r5:854e9800
 r4:854e9800
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:854e9800 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba9e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:85722340
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:854e9800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0575000
[<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)
 r5:84daf78c r4:84daf400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84daf78c r4:856b6500
[<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 r9:854e9800 r8:856b652c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856b6500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856b6500 r8:8027ecf4 r7:dfad1e60 r6:83aebf80 r5:854e9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba9fb0 to 0xdfba9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 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
 r4:84f7e080
INFO: task kworker/1:20:4204 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: cf501000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
INFO: task kworker/1:21:4209 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/1:21    state:D stack:0     pid:4209  tgid:4209  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:dfbf1d84 r8:00000002 r7:60000113 r6:dfbf1d8c r5:854e8000
 r4:854e8000
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:854e8000 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf1e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84c42540
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:854e8000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8795000
[<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)
 r5:84efef8c r4:84efec00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84efef8c r4:856b6600
[<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 r9:854e8000 r8:856b662c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:856b6600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:856b6600 r8:8027ecf4 r7:dfad1e60 r6:84ed3e00 r5:854e8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbf1fb0 to 0xdfbf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 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
 r4:84f7e200
INFO: task kworker/1:21:4209 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: cf501000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
INFO: task kworker/1:182:4929 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/1:182   state:D stack:0     pid:4929  tgid:4929  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea88dd84 r8:00000002 r7:60000113 r6:ea88dd8c r5:85816c00
 r4:85816c00
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85816c00 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea88de08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:8584afc0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85816c00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfda7000
[<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)
 r5:8588838c r4:85888000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8588838c r4:8584c280
[<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 r9:85816c00 r8:8584c2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8584c280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8584c280 r8:8027ecf4 r7:ea8f5e60 r6:8584c300 r5:85816c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea88dfb0 to 0xea88dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 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
 r4:8584af40
INFO: task kworker/1:182:4929 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: cf501000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
INFO: task kworker/1:183:4931 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/1:183   state:D stack:0     pid:4931  tgid:4931  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea905d84 r8:00000002 r7:60000113 r6:ea905d8c r5:85813c00
 r4:85813c00
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85813c00 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea905e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84cab300
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85813c00 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea96d000
[<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)
 r5:8588bb8c r4:8588b800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8588bb8c r4:8584c380
[<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 r9:85813c00 r8:8584c3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8584c380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8584c380 r8:8027ecf4 r7:ea88de60 r6:8584c400 r5:85813c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea905fb0 to 0xea905ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 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
 r4:8584a6c0
INFO: task kworker/1:183:4931 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
INFO: task kworker/1:184:4934 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/1:184   state:D stack:0     pid:4934  tgid:4934  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea8e9d84 r8:00000002 r7:60000013 r6:ea8e9d8c r5:85814800
 r4:85814800
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85814800 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8e9e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:85835400
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85814800 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:dfbe1000
[<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)
 r5:85895b8c r4:85895800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85895b8c r4:8584c580
[<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 r9:85814800 r8:8584c5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8584c580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8584c580 r8:8027ecf4 r7:ea905e60 r6:8584c600 r5:85814800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea8e9fb0 to 0xea8e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 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
 r4:84cc1400
INFO: task kworker/1:184:4934 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
INFO: task kworker/0:203:4942 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/0:203   state:D stack:0     pid:4942  tgid:4942  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea959d84 r8:00000002 r7:60000013 r6:ea959d8c r5:85819800
 r4:85819800
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85819800 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea959e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84cd1380
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85819800 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa7b000
[<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)
 r5:84ff238c r4:84ff2000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84ff238c r4:85845280
[<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 r9:85819800 r8:858452ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845280 r8:8027ecf4 r7:ea975e60 r6:8584c900 r5:85819800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea959fb0 to 0xea959ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 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
 r4:85848300
INFO: task kworker/0:203:4942 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
INFO: task kworker/0:204:4944 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/0:204   state:D stack:0     pid:4944  tgid:4944  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea961d84 r8:00000002 r7:60000013 r6:ea961d8c r5:8581b000
 r4:8581b000
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8581b000 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea961e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84cd1ac0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8581b000 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfeb1000
[<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)
 r5:8588af8c r4:8588ac00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588af8c r4:85845300
[<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 r9:8581b000 r8:8584532c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845300 r8:8027ecf4 r7:ea975e60 r6:8584c980 r5:8581b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea961fb0 to 0xea961ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 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
 r4:85848740
INFO: task kworker/0:204:4944 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
INFO: task kworker/1:186:4945 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/1:186   state:D stack:0     pid:4945  tgid:4945  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea95dd84 r8:00000002 r7:60000113 r6:ea95dd8c r5:8581bc00
 r4:8581bc00
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8581bc00 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea95de08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84c9fdc0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:8581bc00 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:dfb51000
[<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)
 r5:85888b8c r4:85888800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85888b8c r4:8584ca00
[<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 r9:8581bc00 r8:8584ca2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8584ca00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8584ca00 r8:8027ecf4 r7:ea90de60 r6:8584ca80 r5:8581bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea95dfb0 to 0xea95dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 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
 r4:85837080
INFO: task kworker/1:186:4945 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
INFO: task kworker/1:187:4947 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/1:187   state:D stack:0     pid:4947  tgid:4947  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea965d84 r8:00000002 r7:60000113 r6:ea965d8c r5:8581d400
 r4:8581d400
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8581d400 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea965e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84c42300
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:8581d400 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e4701000
[<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)
 r5:84eff38c r4:84eff000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84eff38c r4:8584cb00
[<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 r9:8581d400 r8:8584cb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8584cb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8584cb00 r8:8027ecf4 r7:ea90de60 r6:8584cb80 r5:8581d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea965fb0 to 0xea965ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 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
 r4:858494c0
INFO: task kworker/1:187:4947 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
INFO: task kworker/0:205:4950 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/0:205   state:D stack:0     pid:4950  tgid:4950  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea97dd84 r8:00000002 r7:60000013 r6:ea97dd8c r5:8581e000
 r4:8581e000
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8581e000 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea97de08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:857383c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8581e000 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff13000
[<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)
 r5:84ff078c r4:84ff0400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84ff078c r4:85845380
[<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 r9:8581e000 r8:858453ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845380 r8:8027ecf4 r7:ea959e60 r6:8584cc80 r5:8581e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea97dfb0 to 0xea97dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 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
 r4:85848f40
INFO: task kworker/0:205:4950 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:206:4952 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/0:206   state:D stack:0     pid:4952  tgid:4952  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea915d84 r8:00000002 r7:60000013 r6:ea915d8c r5:8581ec00
 r4:8581ec00
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8581ec00 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea915e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84c42400
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8581ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0661000
[<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)
 r5:84effb8c r4:84eff800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84effb8c r4:85845400
[<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 r9:8581ec00 r8:8584542c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845400 r8:8027ecf4 r7:ea959e60 r6:8584cd00 r5:8581ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea915fb0 to 0xea915ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 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
 r4:858488c0
INFO: task kworker/0:206:4952 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:207:4954 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/0:207   state:D stack:0     pid:4954  tgid:4954  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea919d84 r8:00000002 r7:60000013 r6:ea919d8c r5:8581c800
 r4:8581c800
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8581c800 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea919e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:8555ec40
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8581c800 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea845000
[<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)
 r5:85895f8c r4:85895c00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85895f8c r4:85845480
[<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 r9:8581c800 r8:858454ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845480 r8:8027ecf4 r7:ea959e60 r6:8584cd80 r5:8581c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea919fb0 to 0xea919ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 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
 r4:85848440
INFO: task kworker/0:207:4954 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d0d70000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:208:4957 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/0:208   state:D stack:0     pid:4957  tgid:4957  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea91dd84 r8:00000002 r7:60000013 r6:ea91dd8c r5:8581a400
 r4:8581a400
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8581a400 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea91de08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84cc19c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8581a400 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe6d000
[<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)
 r5:84ff038c r4:84ff0000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84ff038c r4:85845500
[<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 r9:8581a400 r8:8584552c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845500 r8:8027ecf4 r7:ea959e60 r6:8584ce00 r5:8581a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea91dfb0 to 0xea91dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 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
 r4:85848a00
INFO: task kworker/0:208:4957 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d0d70000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:209:4959 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/0:209   state:D stack:0     pid:4959  tgid:4959  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea931d84 r8:00000002 r7:60000013 r6:ea931d8c r5:85828c00
 r4:85828c00
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85828c00 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea931e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:854fce80
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85828c00 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:df90d000
[<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)
 r5:84ff338c r4:84ff3000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84ff338c r4:85845580
[<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 r9:85828c00 r8:858455ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845580 r8:8027ecf4 r7:ea91de60 r6:8584cf80 r5:85828c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea931fb0 to 0xea931ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 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
 r4:85838f80
INFO: task kworker/0:209:4959 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d0d70000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:210:4960 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/0:210   state:D stack:0     pid:4960  tgid:4960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea991d84 r8:00000002 r7:60000113 r6:ea991d8c r5:85828000
 r4:85828000
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85828000 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea991e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:85837240
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85828000 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:dfc27000
[<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)
 r5:85894f8c r4:85894c00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85894f8c r4:85845600
[<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 r9:85828000 r8:8584562c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845600 r8:8027ecf4 r7:ea91de60 r6:8584cc00 r5:85828000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea991fb0 to 0xea991ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 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
 r4:84cc0f00
INFO: task kworker/0:210:4960 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d2420000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:211:4962 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/0:211   state:D stack:0     pid:4962  tgid:4962  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea995d84 r8:00000002 r7:60000013 r6:ea995d8c r5:85829800
 r4:85829800
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85829800 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea995e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84cc1c40
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85829800 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe0f000
[<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)
 r5:84ff3b8c r4:84ff3800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84ff3b8c r4:85845700
[<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 r9:85829800 r8:8584572c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845700 r8:8027ecf4 r7:ea991e60 r6:85846000 r5:85829800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea995fb0 to 0xea995ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 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
 r4:858388c0
INFO: task kworker/0:211:4962 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d4d8f000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:212:4964 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/0:212   state:D stack:0     pid:4964  tgid:4964  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea999d84 r8:00000002 r7:60000013 r6:ea999d8c r5:8582a400
 r4:8582a400
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8582a400 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea999e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84e238c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582a400 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd15000
[<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)
 r5:8595e78c r4:8595e400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8595e78c r4:85845780
[<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 r9:8582a400 r8:858457ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845780 r8:8027ecf4 r7:ea991e60 r6:85846080 r5:8582a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea999fb0 to 0xea999ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85837540
INFO: task kworker/0:212:4964 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d4d8f000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:213:4966 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/0:213   state:D stack:0     pid:4966  tgid:4966  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea921d84 r8:00000002 r7:60000013 r6:ea921d8c r5:84d76000
 r4:84d76000
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84d76000 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea921e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:85838a80
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:84d76000 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcc3000
[<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)
 r5:8595f38c r4:8595f000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8595f38c r4:85845800
[<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 r9:84d76000 r8:8584582c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845800 r8:8027ecf4 r7:ea991e60 r6:85845880 r5:84d76000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea921fb0 to 0xea921ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 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
 r4:84cb5300
INFO: task kworker/0:213:4966 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d66c8000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:214:4968 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/0:214   state:D stack:0     pid:4968  tgid:4968  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea945d84 r8:00000002 r7:60000113 r6:ea945d8c r5:84d76c00
 r4:84d76c00
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84d76c00 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea945e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:85835980
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:84d76c00 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea8fd000
[<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)
 r5:84fedf8c r4:84fedc00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84fedf8c r4:85845900
[<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 r9:84d76c00 r8:8584592c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845900 r8:8027ecf4 r7:ea991e60 r6:85845980 r5:84d76c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea945fb0 to 0xea945ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 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
 r4:85848a00
INFO: task kworker/0:214:4968 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d6ca6000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:215:4970 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/0:215   state:D stack:0     pid:4970  tgid:4970  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea9a5d84 r8:00000002 r7:60000013 r6:ea9a5d8c r5:84d75400
 r4:84d75400
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84d75400 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a5e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:85835000
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:84d75400 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:dfc6a000
[<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)
 r5:8589578c r4:85895400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589578c r4:85845a00
[<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 r9:84d75400 r8:85845a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845a00 r8:8027ecf4 r7:ea991e60 r6:85845a80 r5:84d75400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9a5fb0 to 0xea9a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8583ae00
INFO: task kworker/0:215:4970 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d7655000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:216:4972 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/0:216   state:D stack:0     pid:4972  tgid:4972  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea9c9d84 r8:00000002 r7:60000013 r6:ea9c9d8c r5:84d74800
 r4:84d74800
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:84d74800 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c9e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84cb90c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:84d74800 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: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)
 r5:8588978c r4:85889400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8588978c r4:85845b00
[<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 r9:84d74800 r8:85845b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845b00 r8:8027ecf4 r7:ea945e60 r6:85845b80 r5:84d74800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9c9fb0 to 0xea9c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841000
INFO: task kworker/0:216:4972 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d827b000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:217:4974 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/0:217   state:D stack:0     pid:4974  tgid:4974  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea969d84 r8:00000002 r7:60000113 r6:ea969d8c r5:8582bc00
 r4:8582bc00
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8582bc00 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea969e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:858357c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9f5000
[<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)
 r5:84fed78c r4:84fed400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84fed78c r4:85845c80
[<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 r9:8582bc00 r8:85845cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845c80 r8:8027ecf4 r7:ea945e60 r6:85846180 r5:8582bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea969fb0 to 0xea969ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 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
 r4:85841640
INFO: task kworker/0:217:4974 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d855f000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:218:4976 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/0:218   state:D stack:0     pid:4976  tgid:4976  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea985d84 r8:00000002 r7:60000113 r6:ea985d8c r5:8582d400
 r4:8582d400
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8582d400 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea985e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:85835580
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582d400 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfba5000
[<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)
 r5:8589438c r4:85894000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8589438c r4:85845d00
[<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 r9:8582d400 r8:85845d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845d00 r8:8027ecf4 r7:ea969e60 r6:85846200 r5:8582d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea985fb0 to 0xea985ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 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
 r4:85841880
INFO: task kworker/0:218:4976 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d8c67000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:221:4986 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/0:221   state:D stack:0     pid:4986  tgid:4986  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:eaa11d84 r8:00000002 r7:60000113 r6:eaa11d8c r5:8582b000
 r4:8582b000
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:8582b000 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa11e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84c42d40
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582b000 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa77000
[<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)
 r5:84efeb8c r4:84efe800
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84efeb8c r4:85845e80
[<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 r9:8582b000 r8:85845eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e80 r8:8027ecf4 r7:eaa05e60 r6:85846480 r5:8582b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa11fb0 to 0xeaa11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 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
 r4:85841a00
INFO: task kworker/0:221:4986 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d8f16000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:222:4991 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/0:222   state:D stack:0     pid:4991  tgid:4991  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:eaa65d84 r8:00000002 r7:60000013 r6:eaa65d8c r5:85930c00
 r4:85930c00
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85930c00 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa65e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84c42c80
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85930c00 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:dfa13000
[<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)
 r5:84efe78c r4:84efe400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84efe78c r4:85845f00
[<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 r9:85930c00 r8:85845f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845f00 r8:8027ecf4 r7:eaa05e60 r6:85846680 r5:85930c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa65fb0 to 0xeaa65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84f7e400
INFO: task kworker/0:222:4991 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d8f16000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:223:4994 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/0:223   state:D stack:0     pid:4994  tgid:4994  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:eaa99d84 r8:00000002 r7:60000013 r6:eaa99d8c r5:85933000
 r4:85933000
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85933000 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa99e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:85841780
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:85933000 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05eb000
[<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)
 r5:84efff8c r4:84effc00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84efff8c r4:85845f80
[<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 r9:85933000 r8:85845fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845f80 r8:8027ecf4 r7:eaa05e60 r6:85846880 r5:85933000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa99fb0 to 0xeaa99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84dbe880
INFO: task kworker/0:223:4994 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d95d3000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:196:5014 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/1:196   state:D stack:0     pid:5014  tgid:5014  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:eaad5d84 r8:00000002 r7:60000113 r6:eaad5d8c r5:85920c00
 r4:85920c00
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85920c00 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad5e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84cab4c0
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85920c00 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:dfab3000
[<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)
 r5:85889f8c r4:85889c00
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85889f8c r4:85846d00
[<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 r9:85920c00 r8:85846d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85846d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85846d00 r8:8027ecf4 r7:ea9c5e60 r6:85852580 r5:85920c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaad5fb0 to 0xeaad5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85848ec0
INFO: task kworker/1:196:5014 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d980a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:197:5034 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/1:197   state:D stack:0     pid:5034  tgid:5034  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea9d9d84 r8:00000002 r7:60000113 r6:ea9d9d8c r5:85926c00
 r4:85926c00
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85926c00 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d9e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:84caf280
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85926c00 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e060d000
[<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)
 r5:8588938c r4:85889000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8588938c r4:85846c00
[<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 r9:85926c00 r8:85846c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85846c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85846c00 r8:8027ecf4 r7:eaad5e60 r6:85852d00 r5:85926c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9d9fb0 to 0xea9d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84cd1540
INFO: task kworker/1:197:5034 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d9d18000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:198:5037 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/1:198   state:D stack:0     pid:5037  tgid:5037  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a30c40>] (__schedule_loop kernel/sched/core.c:6868 [inline])
[<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130 kernel/sched/core.c:6883)
 r10:829185c4 r9:ea9e1d84 r8:00000002 r7:60000113 r6:ea9e1d8c r5:85924800
 r4:85924800
[<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6940)
 r5:85924800 r4:829185c0
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e1e08
 r4:00000000
[<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a33bdc>] (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 r5:85844000
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018205 r8:85924800 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa27000
[<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)
 r5:8588b38c r4:8588b000
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8588b38c r4:85855000
[<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 r9:85924800 r8:8585502c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85855000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85855000 r8:8027ecf4 r7:ea9c5e60 r6:85852e00 r5:85924800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9e1fb0 to 0xea9e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 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
 r4:85848a80
INFO: task kworker/1:198:5037 is blocked on a mutex likely owned by task kworker/0:220:4981.
task:kworker/0:220   state:R  running task     stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7113)
 r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00
 r4:00000000
[<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xea9f1d20 to 0xea9f1d68)
1d20: d9ecb000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0
1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0
1d60: 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:ea9f1dc0 r5:ea9f1e08
 r4:ea9f1dc0
[<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 r5:85841080
 r4:00000000
[<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50 mm/execmem.c:399)
 r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e052f000
[<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)
 r5:84eff78c r4:84eff400
[<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00
[<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 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85845e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85841580
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 r6:000f0013 r5:600f0093 r4:8225c2b0
[<80201ae4>] (show_stack) from [<8021fe00>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201ae4>] (show_stack) from [<8021fe00>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:120)
[<8021fd90>] (dump_stack_lvl) from [<8021fe24>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r5:00000000 r4:00000001
[<8021fe0c>] (dump_stack) from [<81a19bd4>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<81a19a74>] (nmi_cpu_backtrace) from [<81a19d20>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000000 r6:8280c690 r5:8281af40 r4:ffffffff
[<81a19bf0>] (nmi_trigger_cpumask_backtrace) from [<802304fc>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:852)
 r9:8280c80c r8:82ab3564 r7:8281bb28 r6:00007b89 r5:8281b508 r4:85c4540c
[<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 r7:83349780 r6:83349780 r5:83259800
 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
 r4:8334c5c0
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 2823 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 : [<81a391b4>]    lr : [<80a70c14>]    psr: 60000013
sp : eb84deb0  ip : eb84dec0  fp : eb84debc
r10: 8295a38c  r9 : 00000001  r8 : 00000000
r7 : 00000117  r6 : 8295a2f0  r5 : 00000000  r4 : 00000001
r3 : 00000d12  r2 : 00000000  r1 : 60000013  r0 : 83e9b040
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
Control: 30c5387d  Table: 855a9740  DAC: 00000000
Call trace: 
[<81a3918c>] (_raw_spin_unlock_irqrestore) from [<80a70c14>] (spin_unlock_irqrestore include/linux/spinlock.h:406 [inline])
[<81a3918c>] (_raw_spin_unlock_irqrestore) from [<80a70c14>] (__uart_port_unlock_irqrestore include/linux/serial_core.h:616 [inline])
[<81a3918c>] (_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 r5:84b66000 r4:8295a2f0
[<802e7e9c>] (nbcon_kthread_func) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8295a2f0 r8:802e7e9c r7:846e0080 r6:846e0080 r5:84b66000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb84dfb0 to 0xeb84dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84667f80

Crashes (570):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/07/11 16:21 upstream bc9ff192a6c9 3cda49cf .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/26 07:05 upstream 92ca6c498a5e 26d77996 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/21 23:48 upstream 3f75bfff44be d6cdfb8a .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/20 03:27 upstream fb4d33ab452e ed3e87f7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/19 13:53 upstream 74b4cc9b8780 ed3e87f7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/17 00:35 upstream e04c78d86a96 d1716036 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/15 16:03 upstream 8c6bc74c7f89 5f4b362d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/14 00:30 upstream 27605c8c0f69 1f72c409 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/10 21:55 upstream f09079bd04a9 5d7e17ca .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/10 03:10 upstream 19272b37aa4f 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/09 23:07 upstream 19272b37aa4f 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/09 19:55 upstream 19272b37aa4f 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/09 04:52 upstream 939f15e640f1 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/08 11:34 upstream 8630c59e9936 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/07 20:09 upstream bdc7f8c5adad 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/07 09:09 upstream c0c9379f235d 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/06 17:35 upstream e271ed52b344 3d899f2c .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/05 20:38 upstream ec7714e49479 6b6b5f21 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/03 09:36 upstream d00a83477e7a a30356b7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/03 06:30 upstream d00a83477e7a a30356b7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/02 18:26 upstream cd2e103d57e5 aaaaf5ea .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/01 20:45 upstream 7d4e49a77d99 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/01 09:28 upstream 4cb6c8af8591 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/31 07:05 upstream 8477ab143069 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/30 16:12 upstream f66bc387efbe 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/30 04:34 upstream 9d230d500b0e 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/29 16:41 upstream 90b83efa6701 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/29 04:31 upstream feacb1774bd5 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/28 01:57 upstream 914873bc7df9 874a1386 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/26 10:32 upstream 0f8c0258bf04 2d4582d0 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/25 05:51 upstream b1427432d3b6 ed351ea7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/25 02:20 upstream b1427432d3b6 ed351ea7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/24 16:14 upstream 4856ebd99715 ed351ea7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/24 12:56 upstream 4856ebd99715 ed351ea7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/22 18:46 upstream d608703fcdd9 0919b50b .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/21 20:43 upstream 4a95bc121ccd 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/21 08:18 upstream b36ddb9210e6 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/20 17:08 upstream a5806cd506af 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/20 12:42 upstream a5806cd506af 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/20 07:31 upstream a5806cd506af 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/20 02:40 upstream a5806cd506af 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/19 06:48 upstream a5806cd506af f41472b0 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/18 20:40 upstream 5723cc3450bc f41472b0 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/18 17:14 upstream 5723cc3450bc f41472b0 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/18 10:28 upstream 5723cc3450bc f41472b0 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/17 05:00 upstream 3c21441eeffc f41472b0 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/14 22:35 upstream 9f35e33144ae a4fa04ef .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/14 09:15 upstream 405e6c37c89e 7344edeb .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/25 00:39 upstream 28eb75e178d3 4dfba277 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/24 08:49 upstream 28eb75e178d3 4dfba277 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/12 11:02 upstream 2d5404caa8c7 75bb1b32 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/04 08:32 upstream a33ab3f94f51 f00eed24 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/03 18:58 upstream 3e5e6c9900c3 f00eed24 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/03 04:29 upstream 11066801dd4b f00eed24 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/02 15:05 upstream c426456857fa f00eed24 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/26 21:47 upstream 850925a8133c 65e8686b .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/08 16:32 upstream 87d6aab2389e 402f1df0 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/07 17:02 upstream 8cf0b93919e1 d7906eff .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/07 12:53 upstream 8cf0b93919e1 d7906eff .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/29 13:37 upstream 3efc57369a0c ba29ff75 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/20 23:19 upstream baeb9a7d8b60 6f888b75 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/04 13:06 upstream 88fac17500f4 9d47f20a .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/08/26 11:06 upstream 5be63fc19fca d7d32352 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/08/26 09:52 upstream 5be63fc19fca d7d32352 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/08/26 06:56 upstream 5be63fc19fca d7d32352 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/08/25 16:35 upstream 780bdc1ba776 d7d32352 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/05/30 14:11 upstream 4a4be1ad3a6e 34889ee3 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/05/02 10:41 upstream 0106679839f7 3ba885bc .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/04/02 19:56 upstream 026e680b0a08 f861ecca .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/03/27 15:06 upstream 7033999ecd7b 454571b6 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/03/27 06:52 upstream 7033999ecd7b 454571b6 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/03/25 04:41 upstream 5e74df2f8f15 0ea90952 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/03/05 10:51 upstream 90d35da658da 5fc53669 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/02/06 07:42 upstream 54be6c6c5ae8 6404acf9 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/01/29 16:08 upstream 41bccc98fb79 991a98f4 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/01/28 16:09 upstream 8a696a29c690 cc4a4020 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/01/28 11:47 upstream 8a696a29c690 cc4a4020 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/01/03 12:03 upstream 610a9b8f49fb fb427a07 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/07/05 13:13 upstream a79a588fc176 4f67c4ae .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/30 22:39 upstream d0b3b7b22dfa 6e83b42d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/22 17:54 upstream 739a6c93cc75 d6cdfb8a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/13 07:09 upstream 27605c8c0f69 98683f8f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/26 19:43 upstream 0ff41df1cb26 06877188 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/08 00:10 upstream 707df3375124 dbf35fa1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/21 10:41 upstream 43fb83c17ba2 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/20 22:30 upstream bf9aa14fc523 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/20 19:17 upstream bf9aa14fc523 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/19 16:05 upstream 158f238aa69d 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/19 03:30 upstream 23acd177540d 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/18 07:48 upstream adc218676eef 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/17 18:27 upstream 4a5df3796467 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/17 04:07 upstream b5a24181e461 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/13 20:06 upstream f1b785f4c787 4dfba277 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/11 02:51 upstream a9cda7c0ffed 6b856513 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/10 12:13 upstream de2f378f2b77 6b856513 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/10 01:27 upstream da4373fbcf00 6b856513 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/08 10:22 upstream 906bd684e4b1 179b040e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/03 13:52 upstream 3e5e6c9900c3 f00eed24 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/02 12:22 upstream c426456857fa f00eed24 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/29 06:31 upstream e42b1a9a2557 66aeb999 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/20 11:21 upstream 715ca9dd687f cd6fc0a3 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/16 04:53 upstream 2f87d0916ce0 bde2d81c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/12 19:20 upstream 09f6b0c8904b 084d8178 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/11 17:36 upstream 1d227fcc7222 5e7b4bca .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/10 22:47 upstream 1d227fcc7222 cd942402 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/10 18:09 upstream d3d1556696c1 d44647df .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/10 07:06 upstream b983b271662b 0278d004 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/09 17:31 upstream 75b607fab38d 56fb2cb7 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/07 08:05 upstream 8cf0b93919e1 d7906eff .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/05 16:35 upstream 27cc6fdf7201 d7906eff .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/04 07:51 upstream 0c559323bbaa d7906eff .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/03 18:26 upstream 7ec462100ef9 d7906eff .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/24 07:04 upstream 18ba6034468e 89298aad .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/18 12:26 upstream 2f27fce67173 c673ca06 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/06 11:09 upstream ad618736883b 464ac2ed .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/06 10:02 upstream ad618736883b 464ac2ed .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/05 21:28 upstream c763c4339688 464ac2ed .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/05 06:34 upstream c7fb1692dc01 dfbe2ed4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/04 10:59 upstream 88fac17500f4 9d47f20a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/04 09:31 upstream 88fac17500f4 9d47f20a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/04 09:16 upstream 88fac17500f4 9d47f20a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2023/12/25 04:12 upstream 861deac3b092 fb427a07 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
* Struck through repros no longer work on HEAD.