INFO: task kworker/1:1:3093 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1     state:D stack:0     pid:3093  tgid:3093  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:df989d84 r8:00000002 r7:60000113 r6:df989d8c r5:843dc800
 r4:843dc800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:843dc800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df989e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dc7a00
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:843dc800 r7:00000000 r6:83018200 r5:00001000 r4:7f003000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfeed000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e6b78c r4:84e6b400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84e6b78c r4:84cd9f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:843dc800 r8:84cd9f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84cd9f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84cd9f00 r8:8027ed34 r7:e018de60 r6:84cd9e80 r5:843dc800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf989fb0 to 0xdf989ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:846e9e40
INFO: task kworker/1:1:3093 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
INFO: task kworker/1:49:3304 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:49    state:D stack:0     pid:3304  tgid:3304  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfcf1d84 r8:00000002 r7:60000113 r6:dfcf1d8c r5:84c43c00
 r4:84c43c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c43c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcf1e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e55440
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c43c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaa1000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e6ab8c r4:84e6a800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84e6ab8c r4:847f0e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c43c00 r8:847f0eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847f0e80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847f0e80 r8:8027ed34 r7:dfce9e60 r6:847f0f00 r5:84c43c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcf1fb0 to 0xdfcf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8470e800
INFO: task kworker/1:49:3304 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
INFO: task kworker/1:50:3307 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:50    state:D stack:0     pid:3307  tgid:3307  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfcf9d84 r8:00000002 r7:60000113 r6:dfcf9d8c r5:84c43000
 r4:84c43000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c43000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcf9e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8470ebc0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c43000 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb81000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e6af8c r4:84e6ac00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84e6af8c r4:847f0f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c43000 r8:847f0fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847f0f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847f0f80 r8:8027ed34 r7:dfcf1e60 r6:84cf4000 r5:84c43000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcf9fb0 to 0xdfcf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8470e780
INFO: task kworker/1:50:3307 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
INFO: task kworker/0:52:3313 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:52    state:D stack:0     pid:3313  tgid:3313  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfbbdd84 r8:00000002 r7:60000013 r6:dfbbdd8c r5:84d68c00
 r4:84d68c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d68c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbbde08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cea2c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68c00 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb71000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84547f8c r4:84547c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84547f8c r4:84721380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68c00 r8:847213ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721380 r8:8027ed34 r7:dfba5e60 r6:84cf4200 r5:84d68c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbbdfb0 to 0xdfbbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847372c0
INFO: task kworker/0:52:3313 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
INFO: task kworker/0:53:3315 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:53    state:D stack:0     pid:3315  tgid:3315  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd09d84 r8:00000002 r7:60000113 r6:dfd09d8c r5:84d54800
 r4:84d54800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d54800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd09e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cea040
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d54800 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb61000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567f8c r4:84567c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567f8c r4:84721400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d54800 r8:8472142c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721400 r8:8027ed34 r7:dfbbde60 r6:84721480 r5:84d54800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd09fb0 to 0xdfd09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cea080
INFO: task kworker/0:53:3315 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
INFO: task kworker/0:54:3318 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:54    state:D stack:0     pid:3318  tgid:3318  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfbe1d84 r8:00000002 r7:60000013 r6:dfbe1d8c r5:84d56c00
 r4:84d56c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d56c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe1e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cea700
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d56c00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb9b000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3838c r4:84d38000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3838c r4:84721a80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d56c00 r8:84721aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721a80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721a80 r8:8027ed34 r7:dfbbde60 r6:84721980 r5:84d56c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbe1fb0 to 0xdfbe1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cea180
INFO: task kworker/0:54:3318 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
INFO: task kworker/1:52:3321 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:52    state:D stack:0     pid:3321  tgid:3321  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfbddd84 r8:00000002 r7:60000113 r6:dfbddd8c r5:84d69800
 r4:84d69800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d69800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbdde08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e55100
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84d69800 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaaf000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e6b38c r4:84e6b000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84e6b38c r4:84cf4280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d69800 r8:84cf42ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84cf4280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84cf4280 r8:8027ed34 r7:dfcc5e60 r6:84cf4300 r5:84d69800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbddfb0 to 0xdfbddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8470eb80
INFO: task kworker/1:52:3321 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
INFO: task kworker/0:55:3322 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:55    state:D stack:0     pid:3322  tgid:3322  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd11d84 r8:00000002 r7:60000113 r6:dfd11d8c r5:84d6a400
 r4:84d6a400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d6a400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd11e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cea580
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d6a400 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb8d000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8454638c r4:84546000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8454638c r4:84721a00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6a400 r8:84721a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721a00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721a00 r8:8027ed34 r7:dfbe1e60 r6:84cf4380 r5:84d6a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd11fb0 to 0xdfd11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cea640
INFO: task kworker/0:55:3322 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
INFO: task kworker/0:56:3324 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:56    state:D stack:0     pid:3324  tgid:3324  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd15d84 r8:00000002 r7:60000113 r6:dfd15d8c r5:84d50c00
 r4:84d50c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d50c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd15e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cea8c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d50c00 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbaf000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3878c r4:84d38400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3878c r4:84721700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d50c00 r8:8472172c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721700 r8:8027ed34 r7:dfbe1e60 r6:84721780 r5:84d50c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd15fb0 to 0xdfd15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cea4c0
INFO: task kworker/0:56:3324 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
INFO: task kworker/0:57:3326 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:57    state:D stack:0     pid:3326  tgid:3326  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd0dd84 r8:00000002 r7:60000113 r6:dfd0dd8c r5:84d56000
 r4:84d56000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d56000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd0de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cea980
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d56000 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbcb000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d38b8c r4:84d38800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d38b8c r4:84721800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d56000 r8:8472182c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721800 r8:8027ed34 r7:dfd15e60 r6:84721880 r5:84d56000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd0dfb0 to 0xdfd0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cea880
INFO: task kworker/0:57:3326 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:58:3328 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:58    state:D stack:0     pid:3328  tgid:3328  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd19d84 r8:00000002 r7:60000113 r6:dfd19d8c r5:84d76c00
 r4:84d76c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d76c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd19e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ceab80
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d76c00 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbd7000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d38f8c r4:84d38c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d38f8c r4:84721900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d76c00 r8:8472192c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721900 r8:8027ed34 r7:dfd0de60 r6:84721500 r5:84d76c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd19fb0 to 0xdfd19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cea9c0
INFO: task kworker/0:58:3328 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:59:3330 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:59    state:D stack:0     pid:3330  tgid:3330  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd1dd84 r8:00000002 r7:60000113 r6:dfd1dd8c r5:84eb8000
 r4:84eb8000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84eb8000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd1de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cead00
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84eb8000 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbf5000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3938c r4:84d39000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3938c r4:84721580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84eb8000 r8:847215ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721580 r8:8027ed34 r7:dfd19e60 r6:84721600 r5:84eb8000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd1dfb0 to 0xdfd1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ceaac0
INFO: task kworker/0:59:3330 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:60:3331 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:60    state:D stack:0     pid:3331  tgid:3331  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd21d84 r8:00000002 r7:60000113 r6:dfd21d8c r5:84eb8c00
 r4:84eb8c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84eb8c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd21e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ceae80
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84eb8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc05000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3978c r4:84d39400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3978c r4:84721680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84eb8c00 r8:847216ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721680 r8:8027ed34 r7:dfd1de60 r6:84721b00 r5:84eb8c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd21fb0 to 0xdfd21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ceae40
INFO: task kworker/0:60:3331 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:61:3333 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:61    state:D stack:0     pid:3333  tgid:3333  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd29d84 r8:00000002 r7:60000113 r6:dfd29d8c r5:84eb9800
 r4:84eb9800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84eb9800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd29e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737480
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84eb9800 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc0f000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d39b8c r4:84d39800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d39b8c r4:84721b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84eb9800 r8:84721bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721b80 r8:8027ed34 r7:dfd21e60 r6:84721c00 r5:84eb9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd29fb0 to 0xdfd29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84ceafc0
INFO: task kworker/0:61:3333 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:62:3336 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:62    state:D stack:0     pid:3336  tgid:3336  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd25d84 r8:00000002 r7:60000113 r6:dfd25d8c r5:84eba400
 r4:84eba400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84eba400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd25e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cfb000
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84eba400 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc17000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d39f8c r4:84d39c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d39f8c r4:84721c80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84eba400 r8:84721cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721c80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721c80 r8:8027ed34 r7:dfd29e60 r6:84721d00 r5:84eba400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd25fb0 to 0xdfd25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3140
INFO: task kworker/0:62:3336 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:63:3338 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:63    state:D stack:0     pid:3338  tgid:3338  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd31d84 r8:00000002 r7:60000113 r6:dfd31d8c r5:84ebb000
 r4:84ebb000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ebb000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd31e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cfb140
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ebb000 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc2d000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3a38c r4:84d3a000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3a38c r4:84721d80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ebb000 r8:84721dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721d80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721d80 r8:8027ed34 r7:dfd25e60 r6:84721e00 r5:84ebb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd31fb0 to 0xdfd31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cfb280
INFO: task kworker/0:63:3338 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 991bf000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:64:3340 blocked for more than 430 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:64    state:D stack:0     pid:3340  tgid:3340  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd2dd84 r8:00000002 r7:60000113 r6:dfd2dd8c r5:84ebc800
 r4:84ebc800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ebc800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd2de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cfb3c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ebc800 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc39000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3a78c r4:84d3a400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3a78c r4:84721e80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ebc800 r8:84721eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721e80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721e80 r8:8027ed34 r7:dfd31e60 r6:84721f00 r5:84ebc800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd2dfb0 to 0xdfd2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cfb100
INFO: task kworker/0:64:3340 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9c11d000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:65:3342 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:65    state:D stack:0     pid:3342  tgid:3342  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd35d84 r8:00000002 r7:60000013 r6:dfd35d8c r5:84ebd400
 r4:84ebd400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ebd400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd35e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cfb480
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ebd400 r7:00000000 r6:83018000 r5:00001000 r4:7f085000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc4f000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3ab8c r4:84d3a800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3ab8c r4:84721f80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ebd400 r8:84721fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721f80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721f80 r8:8027ed34 r7:dfd2de60 r6:84ceb000 r5:84ebd400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd35fb0 to 0xdfd35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cfb380
INFO: task kworker/0:65:3342 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9c3f4000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:66:3344 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:66    state:D stack:0     pid:3344  tgid:3344  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd39d84 r8:00000002 r7:60000113 r6:dfd39d8c r5:84ebe000
 r4:84ebe000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ebe000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd39e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cfb800
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ebe000 r7:00000000 r6:83018000 r5:00001000 r4:7f089000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd01000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3b38c r4:84d3b000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3b38c r4:84ceb080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ebe000 r8:84ceb0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb080 r8:8027ed34 r7:dfd35e60 r6:84ceb100 r5:84ebe000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd39fb0 to 0xdfd39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cfb4c0
INFO: task kworker/0:66:3344 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9c583000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:67:3346 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:67    state:D stack:0     pid:3346  tgid:3346  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd3dd84 r8:00000002 r7:60000113 r6:dfd3dd8c r5:84ebec00
 r4:84ebec00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ebec00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd3de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cfb5c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ebec00 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc5b000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3af8c r4:84d3ac00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3af8c r4:84ceb180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ebec00 r8:84ceb1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb180 r8:8027ed34 r7:dfd39e60 r6:84ceb200 r5:84ebec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd3dfb0 to 0xdfd3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cfb600
INFO: task kworker/0:67:3346 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9ca35000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:68:3348 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:68    state:D stack:0     pid:3348  tgid:3348  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd41d84 r8:00000002 r7:60000113 r6:dfd41d8c r5:84ebbc00
 r4:84ebbc00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ebbc00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd41e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cfba80
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ebbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd4f000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3b78c r4:84d3b400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3b78c r4:84ceb280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ebbc00 r8:84ceb2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb280 r8:8027ed34 r7:dfd39e60 r6:84ceb300 r5:84ebbc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd41fb0 to 0xdfd41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cfb7c0
INFO: task kworker/0:68:3348 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9ce13000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:69:3349 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:69    state:D stack:0     pid:3349  tgid:3349  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd4dd84 r8:00000002 r7:60000113 r6:dfd4dd8c r5:84ec0000
 r4:84ec0000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ec0000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd4de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cfbb80
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec0000 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd55000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3bb8c r4:84d3b800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3bb8c r4:84ceb380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec0000 r8:84ceb3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb380 r8:8027ed34 r7:dfd41e60 r6:84ceb400 r5:84ec0000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd4dfb0 to 0xdfd4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cfb7c0
INFO: task kworker/0:69:3349 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9d58d000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:70:3353 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:70    state:D stack:0     pid:3353  tgid:3353  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd49d84 r8:00000002 r7:60000113 r6:dfd49d8c r5:84ec0c00
 r4:84ec0c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ec0c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd49e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cfbc40
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd63000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84d3bf8c r4:84d3bc00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84d3bf8c r4:84ceb480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec0c00 r8:84ceb4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb480 r8:8027ed34 r7:dfd4de60 r6:84ceb500 r5:84ec0c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd49fb0 to 0xdfd49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cfbb00
INFO: task kworker/0:70:3353 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9d58d000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:71:3354 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:71    state:D stack:0     pid:3354  tgid:3354  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd61d84 r8:00000002 r7:60000113 r6:dfd61d8c r5:84ec1800
 r4:84ec1800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ec1800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd61e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847f44c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec1800 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd7b000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474078c r4:84740400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474078c r4:84ceb580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec1800 r8:84ceb5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb580 r8:8027ed34 r7:dfd49e60 r6:84ceb600 r5:84ec1800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd61fb0 to 0xdfd61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cfbc80
INFO: task kworker/0:71:3354 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9d9a0000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:72:3356 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:72    state:D stack:0     pid:3356  tgid:3356  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd79d84 r8:00000002 r7:60000013 r6:dfd79d8c r5:84d6c800
 r4:84d6c800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d6c800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd79e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cfbe80
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d6c800 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd69000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474038c r4:84740000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474038c r4:84ceb680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6c800 r8:84ceb6ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb680 r8:8027ed34 r7:dfd61e60 r6:84cf4400 r5:84d6c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd79fb0 to 0xdfd79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cfbfc0
INFO: task kworker/0:72:3356 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9dda6000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:73:3357 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:73    state:D stack:0     pid:3357  tgid:3357  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd85d84 r8:00000002 r7:60000013 r6:dfd85d8c r5:84d6e000
 r4:84d6e000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d6e000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd85e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5c000
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d6e000 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd81000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84740b8c r4:84740800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84740b8c r4:84ceb700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6e000 r8:84ceb72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb700 r8:8027ed34 r7:dfd61e60 r6:84cf4480 r5:84d6e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd85fb0 to 0xdfd85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:847f5c40
INFO: task kworker/0:73:3357 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9e105000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:74:3359 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:74    state:D stack:0     pid:3359  tgid:3359  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd8dd84 r8:00000002 r7:60000113 r6:dfd8dd8c r5:84d6ec00
 r4:84d6ec00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d6ec00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd8de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5c480
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d6ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df973000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474178c r4:84741400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474178c r4:84ceb780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6ec00 r8:84ceb7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb780 r8:8027ed34 r7:dfd85e60 r6:84cf4500 r5:84d6ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd8dfb0 to 0xdfd8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5c080
INFO: task kworker/0:74:3359 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9e105000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:75:3362 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:75    state:D stack:0     pid:3362  tgid:3362  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfccdd84 r8:00000002 r7:60000013 r6:dfccdd8c r5:84d6b000
 r4:84d6b000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d6b000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfccde08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5c200
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d6b000 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd8f000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84740f8c r4:84740c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84740f8c r4:84ceb800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6b000 r8:84ceb82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb800 r8:8027ed34 r7:dfd8de60 r6:84cf4580 r5:84d6b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfccdfb0 to 0xdfccdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5c1c0
INFO: task kworker/0:75:3362 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9e3f0000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:76:3363 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:76    state:D stack:0     pid:3363  tgid:3363  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd6dd84 r8:00000002 r7:60000013 r6:dfd6dd8c r5:84ec2400
 r4:84ec2400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ec2400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd6de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5c300
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec2400 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df957000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474138c r4:84741000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474138c r4:84ceb880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec2400 r8:84ceb8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb880 r8:8027ed34 r7:dfd8de60 r6:84ceb900 r5:84ec2400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd6dfb0 to 0xdfd6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5c1c0
INFO: task kworker/0:76:3363 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9e9ab000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:77:3366 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:77    state:D stack:0     pid:3366  tgid:3366  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:df965d84 r8:00000002 r7:60000113 r6:df965d8c r5:84ec3c00
 r4:84ec3c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ec3c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df965e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5c800
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9d3000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84741f8c r4:84741c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84741f8c r4:84ceb980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec3c00 r8:84ceb9ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceb980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceb980 r8:8027ed34 r7:dfd8de60 r6:84ceba00 r5:84ec3c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf965fb0 to 0xdf965ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5c3c0
INFO: task kworker/0:77:3366 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9eda6000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:78:3368 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:78    state:D stack:0     pid:3368  tgid:3368  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd9dd84 r8:00000002 r7:60000013 r6:dfd9dd8c r5:84ec5400
 r4:84ec5400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ec5400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd9de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5c600
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec5400 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df993000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84741b8c r4:84741800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84741b8c r4:84ceba80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec5400 r8:84cebaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ceba80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ceba80 r8:8027ed34 r7:df965e60 r6:84cebb00 r5:84ec5400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd9dfb0 to 0xdfd9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5c540
INFO: task kworker/0:78:3368 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9f247000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:79:3369 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:79    state:D stack:0     pid:3369  tgid:3369  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd59d84 r8:00000002 r7:60000113 r6:dfd59d8c r5:84ec6000
 r4:84ec6000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ec6000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd59e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5ca40
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec6000 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa03000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474278c r4:84742400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474278c r4:84cebb80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec6000 r8:84cebbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84cebb80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84cebb80 r8:8027ed34 r7:df965e60 r6:84cebc00 r5:84ec6000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd59fb0 to 0xdfd59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5c680
INFO: task kworker/0:79:3369 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9f504000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:80:3371 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:80    state:D stack:0     pid:3371  tgid:3371  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfd99d84 r8:00000002 r7:60000013 r6:dfd99d8c r5:84ec4800
 r4:84ec4800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ec4800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd99e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5c9c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec4800 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9e7000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474238c r4:84742000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474238c r4:84cebc80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec4800 r8:84cebcac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84cebc80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84cebc80 r8:8027ed34 r7:dfd59e60 r6:84cebd00 r5:84ec4800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd99fb0 to 0xdfd99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5c7c0
INFO: task kworker/0:80:3371 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9f7ab000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:81:3374 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:81    state:D stack:0     pid:3374  tgid:3374  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfda1d84 r8:00000002 r7:60000013 r6:dfda1d8c r5:84ec6c00
 r4:84ec6c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ec6c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfda1e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5cbc0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa13000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84742b8c r4:84742800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84742b8c r4:84cebd80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec6c00 r8:84cebdac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84cebd80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84cebd80 r8:8027ed34 r7:dfd59e60 r6:84cebe00 r5:84ec6c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfda1fb0 to 0xdfda1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5ca80
INFO: task kworker/0:81:3374 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9fba4000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:82:3376 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:82    state:D stack:0     pid:3376  tgid:3376  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfda9d84 r8:00000002 r7:60000113 r6:dfda9d8c r5:84ec3000
 r4:84ec3000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84ec3000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfda9e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5cdc0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ec3000 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa29000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84742f8c r4:84742c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84742f8c r4:84cebe80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ec3000 r8:84cebeac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84cebe80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84cebe80 r8:8027ed34 r7:dfda1e60 r6:84cebf00 r5:84ec3000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfda9fb0 to 0xdfda9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5cb40
INFO: task kworker/0:82:3376 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: 9fdb6000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:83:3378 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:83    state:D stack:0     pid:3378  tgid:3378  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdadd84 r8:00000002 r7:60000113 r6:dfdadd8c r5:847f8000
 r4:847f8000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847f8000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdade08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d87000
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847f8000 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa79000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84743b8c r4:84743800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84743b8c r4:84cebf80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847f8000 r8:84cebfac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84cebf80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84cebf80 r8:8027ed34 r7:dfda9e60 r6:84d84000 r5:847f8000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdadfb0 to 0xdfdadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5cd80
INFO: task kworker/0:83:3378 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a00fe000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:84:3380 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:84    state:D stack:0     pid:3380  tgid:3380  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdb1d84 r8:00000002 r7:60000013 r6:dfdb1d8c r5:847f8c00
 r4:847f8c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847f8c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdb1e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8470e600
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847f8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa3d000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474338c r4:84743000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474338c r4:84d84080
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847f8c00 r8:84d840ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84080
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84080 r8:8027ed34 r7:dfdade60 r6:84d84100 r5:847f8c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdb1fb0 to 0xdfdb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d5ce80
INFO: task kworker/0:84:3380 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a036a000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:85:3382 blocked for more than 431 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:85    state:D stack:0     pid:3382  tgid:3382  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfda5d84 r8:00000002 r7:60000113 r6:dfda5d8c r5:847fa400
 r4:847fa400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847fa400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfda5e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5cd80
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847fa400 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa65000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474378c r4:84743400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474378c r4:84d84180
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847fa400 r8:84d841ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84180
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84180 r8:8027ed34 r7:dfdade60 r6:84cf4600 r5:847fa400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfda5fb0 to 0xdfda5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8470e040
INFO: task kworker/0:85:3382 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a0896000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:86:3384 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:86    state:D stack:0     pid:3384  tgid:3384  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdb9d84 r8:00000002 r7:60000013 r6:dfdb9d8c r5:84d6bc00
 r4:84d6bc00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d6bc00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdb9e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d87200
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d6bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa8f000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84743f8c r4:84743c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84743f8c r4:84d84200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6bc00 r8:84d8422c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84200 r8:8027ed34 r7:dfdade60 r6:84cf4680 r5:84d6bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdb9fb0 to 0xdfdb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87100
INFO: task kworker/0:86:3384 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a097e000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:87:3385 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:87    state:D stack:0     pid:3385  tgid:3385  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdbdd84 r8:00000002 r7:60000113 r6:dfdbdd8c r5:84d6d400
 r4:84d6d400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d6d400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdbde08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d87580
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d6d400 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfad9000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474c78c r4:8474c400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474c78c r4:84d84280
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d6d400 r8:84d842ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84280
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84280 r8:8027ed34 r7:dfdb9e60 r6:84cf4700 r5:84d6d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdbdfb0 to 0xdfdbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87340
INFO: task kworker/0:87:3385 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a0b6d000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:88:3389 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:88    state:D stack:0     pid:3389  tgid:3389  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdb5d84 r8:00000002 r7:60000113 r6:dfdb5d8c r5:84c58000
 r4:84c58000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c58000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdb5e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d87500
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c58000 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfac3000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474c38c r4:8474c000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474c38c r4:84d84300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c58000 r8:84d8432c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84300 r8:8027ed34 r7:dfdbde60 r6:84cf4780 r5:84c58000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdb5fb0 to 0xdfdb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87300
INFO: task kworker/0:88:3389 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a0cff000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:53:3391 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:53    state:D stack:0     pid:3391  tgid:3391  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdc9d84 r8:00000002 r7:60000113 r6:dfdc9d8c r5:84c59800
 r4:84c59800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c59800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdc9e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479d400
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c59800 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcf5000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474f38c r4:8474f000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8474f38c r4:84cf4800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c59800 r8:84cf482c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84cf4800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84cf4800 r8:8027ed34 r7:dfcc5e60 r6:84cf4880 r5:84c59800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdc9fb0 to 0xdfdc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84e55e80
INFO: task kworker/1:53:3391 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a1145000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:89:3393 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:89    state:D stack:0     pid:3393  tgid:3393  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdd1d84 r8:00000002 r7:60000013 r6:dfdd1d8c r5:84c5b000
 r4:84c5b000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c5b000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdd1e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d87680
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c5b000 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaeb000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474cb8c r4:8474c800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474cb8c r4:84d84380
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c5b000 r8:84d843ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84380
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84380 r8:8027ed34 r7:dfdbde60 r6:84cf4900 r5:84c5b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdd1fb0 to 0xdfdd1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87640
INFO: task kworker/0:89:3393 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a1461000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:90:3395 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:90    state:D stack:0     pid:3395  tgid:3395  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdd9d84 r8:00000002 r7:60000113 r6:dfdd9d8c r5:84c5a400
 r4:84c5a400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c5a400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdd9e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d87b00
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c5a400 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb35000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474d78c r4:8474d400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474d78c r4:84d84400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c5a400 r8:84d8442c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84400 r8:8027ed34 r7:dfdd1e60 r6:84cf4980 r5:84c5a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdd9fb0 to 0xdfdd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d876c0
INFO: task kworker/0:90:3395 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a1ac1000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:91:3396 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:91    state:D stack:0     pid:3396  tgid:3396  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdddd84 r8:00000002 r7:60000113 r6:dfdddd8c r5:84c5bc00
 r4:84c5bc00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c5bc00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfddde08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d877c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c5bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaf5000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474cf8c r4:8474cc00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474cf8c r4:84d84480
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c5bc00 r8:84d844ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84480
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84480 r8:8027ed34 r7:dfdd9e60 r6:84cf4a00 r5:84c5bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdddfb0 to 0xdfdddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87980
INFO: task kworker/0:91:3396 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a1ac1000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:92:3398 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:92    state:D stack:0     pid:3398  tgid:3398  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfde5d84 r8:00000002 r7:60000113 r6:dfde5d8c r5:84c58c00
 r4:84c58c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c58c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfde5e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d87900
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c58c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb15000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474d38c r4:8474d000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474d38c r4:84d84500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c58c00 r8:84d8452c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84500 r8:8027ed34 r7:dfdd9e60 r6:84cf4a80 r5:84c58c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfde5fb0 to 0xdfde5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87ac0
INFO: task kworker/0:92:3398 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a1c7f000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:93:3401 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:93    state:D stack:0     pid:3401  tgid:3401  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdf1d84 r8:00000002 r7:60000113 r6:dfdf1d8c r5:84c5c800
 r4:84c5c800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c5c800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdf1e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d87f00
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c5c800 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc9b000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474e38c r4:8474e000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474e38c r4:84d84580
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c5c800 r8:84d845ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84580
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84580 r8:8027ed34 r7:dfdd9e60 r6:84cf4b00 r5:84c5c800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdf1fb0 to 0xdfdf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87940
INFO: task kworker/0:93:3401 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a22ce000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:94:3402 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:94    state:D stack:0     pid:3402  tgid:3402  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdf5d84 r8:00000002 r7:60000113 r6:dfdf5d8c r5:84c5d400
 r4:84c5d400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c5d400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdf5e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d87bc0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c5d400 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc6f000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474db8c r4:8474d800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474db8c r4:84d84600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c5d400 r8:84d8462c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84600 r8:8027ed34 r7:dfdf1e60 r6:84cf4b80 r5:84c5d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdf5fb0 to 0xdfdf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87a40
INFO: task kworker/0:94:3402 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a2502000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:95:3404 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:95    state:D stack:0     pid:3404  tgid:3404  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdfdd84 r8:00000002 r7:60000113 r6:dfdfdd8c r5:84c5e000
 r4:84c5e000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c5e000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdfde08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d87dc0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c5e000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc89000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474df8c r4:8474dc00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474df8c r4:84d84680
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c5e000 r8:84d846ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84680
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84680 r8:8027ed34 r7:dfdf1e60 r6:84cf4c00 r5:84c5e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdfdfb0 to 0xdfdfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87c00
INFO: task kworker/0:95:3404 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a282d000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:96:3406 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:96    state:D stack:0     pid:3406  tgid:3406  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe05d84 r8:00000002 r7:60000113 r6:dfe05d8c r5:84e78c00
 r4:84e78c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84e78c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe05e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479d4c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e78c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd95000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474f78c r4:8474f400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474f78c r4:84d84700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e78c00 r8:84d8472c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84700 r8:8027ed34 r7:dfdf1e60 r6:84cf4c80 r5:84e78c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe05fb0 to 0xdfe05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87d00
INFO: task kworker/0:96:3406 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a29cb000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:97:3408 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:97    state:D stack:0     pid:3408  tgid:3408  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe0dd84 r8:00000002 r7:60000113 r6:dfe0dd8c r5:84e7a400
 r4:84e7a400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84e7a400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe0de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479d040
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e7a400 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfca5000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474e78c r4:8474e400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474e78c r4:84d84780
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e7a400 r8:84d847ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84780
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84780 r8:8027ed34 r7:dfe05e60 r6:84cf4d00 r5:84e7a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe0dfb0 to 0xdfe0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87e40
INFO: task kworker/0:97:3408 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a2de3000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:98:3410 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:98    state:D stack:0     pid:3410  tgid:3410  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe15d84 r8:00000002 r7:60000113 r6:dfe15d8c r5:84e79800
 r4:84e79800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84e79800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe15e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479d180
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e79800 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcbf000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474eb8c r4:8474e800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474eb8c r4:84d84800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e79800 r8:84d8482c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84800 r8:8027ed34 r7:dfe05e60 r6:84cf4d80 r5:84e79800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe15fb0 to 0xdfe15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479d000
INFO: task kworker/0:98:3410 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a3032000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:99:3412 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:99    state:D stack:0     pid:3412  tgid:3412  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe1dd84 r8:00000002 r7:60000113 r6:dfe1dd8c r5:84e78000
 r4:84e78000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84e78000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe1de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479d300
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e78000 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcd1000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474ef8c r4:8474ec00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474ef8c r4:84d84880
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e78000 r8:84d848ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84880
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84880 r8:8027ed34 r7:dfe05e60 r6:84cf4e00 r5:84e78000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe1dfb0 to 0xdfe1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479d140
INFO: task kworker/0:99:3412 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a349d000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:100:3414 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:100   state:D stack:0     pid:3414  tgid:3414  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe25d84 r8:00000002 r7:60000013 r6:dfe25d8c r5:84e7b000
 r4:84e7b000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84e7b000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe25e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479d600
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe2f000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474fb8c r4:8474f800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474fb8c r4:84d84900
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e7b000 r8:84d8492c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84900
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84900 r8:8027ed34 r7:dfe05e60 r6:84cf4e80 r5:84e7b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe25fb0 to 0xdfe25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479d540
INFO: task kworker/0:100:3414 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a3937000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:54:3416 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:54    state:D stack:0     pid:3416  tgid:3416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe2dd84 r8:00000002 r7:60000113 r6:dfe2dd8c r5:84e7bc00
 r4:84e7bc00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84e7bc00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe2de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dc7a80
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84e7bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df96d000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e6bb8c r4:84e6b800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84e6bb8c r4:84cf4f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e7bc00 r8:84cf4f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84cf4f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84cf4f00 r8:8027ed34 r7:dfcc5e60 r6:84cf4f80 r5:84e7bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe2dfb0 to 0xdfe2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d86b00
INFO: task kworker/1:54:3416 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a3c2b000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:101:3419 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:101   state:D stack:0     pid:3419  tgid:3419  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe3dd84 r8:00000002 r7:60000013 r6:dfe3dd8c r5:84e7e000
 r4:84e7e000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84e7e000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe3de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479db80
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e7e000 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe67000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c80b8c r4:84c80800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c80b8c r4:84d84980
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e7e000 r8:84d849ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84980
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84980 r8:8027ed34 r7:dfe25e60 r6:84ede000 r5:84e7e000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe3dfb0 to 0xdfe3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479d640
INFO: task kworker/0:101:3419 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a3ea9000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:102:3420 blocked for more than 432 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:102   state:D stack:0     pid:3420  tgid:3420  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe45d84 r8:00000002 r7:60000113 r6:dfe45d8c r5:84e7ec00
 r4:84e7ec00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84e7ec00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe45e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479d840
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84e7ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe35000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8474ff8c r4:8474fc00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8474ff8c r4:84d84a00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84e7ec00 r8:84d84a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84a00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84a00 r8:8027ed34 r7:dfe3de60 r6:84ede080 r5:84e7ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe45fb0 to 0xdfe45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479d640
INFO: task kworker/0:102:3420 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a4368000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:103:3422 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:103   state:D stack:0     pid:3422  tgid:3422  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe4dd84 r8:00000002 r7:60000113 r6:dfe4dd8c r5:84c5ec00
 r4:84c5ec00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c5ec00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe4de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479d8c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c5ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe4f000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c8038c r4:84c80000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c8038c r4:84d84a80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c5ec00 r8:84d84aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84a80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84a80 r8:8027ed34 r7:dfe3de60 r6:84ede100 r5:84c5ec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe4dfb0 to 0xdfe4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479d740
INFO: task kworker/0:103:3422 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a4566000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:104:3425 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:104   state:D stack:0     pid:3425  tgid:3425  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe65d84 r8:00000002 r7:60000013 r6:dfe65d8c r5:84c08c00
 r4:84c08c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c08c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe65e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479da00
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c08c00 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe55000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c8078c r4:84c80400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c8078c r4:84d84b00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c08c00 r8:84d84b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84b00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84b00 r8:8027ed34 r7:dfe3de60 r6:84ede180 r5:84c08c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe65fb0 to 0xdfe65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479da40
INFO: task kworker/0:104:3425 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a4aef000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:105:3427 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:105   state:D stack:0     pid:3427  tgid:3427  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe79d84 r8:00000002 r7:60000013 r6:dfe79d8c r5:84c08000
 r4:84c08000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84c08000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe79e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479de40
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c08000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe7f000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c8138c r4:84c81000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c8138c r4:84d84b80
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c08000 r8:84d84bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84b80
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84b80 r8:8027ed34 r7:dfe3de60 r6:84ede200 r5:84c08000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe79fb0 to 0xdfe79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479db00
INFO: task kworker/0:105:3427 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a4d17000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:106:3428 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:106   state:D stack:0     pid:3428  tgid:3428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe21d84 r8:00000002 r7:60000113 r6:dfe21d8c r5:847fbc00
 r4:847fbc00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847fbc00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe21e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479dc40
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847fbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe6d000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c80f8c r4:84c80c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c80f8c r4:84d84c00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847fbc00 r8:84d84c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84c00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84c00 r8:8027ed34 r7:dfe79e60 r6:84d84c80 r5:847fbc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe21fb0 to 0xdfe21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479db00
INFO: task kworker/0:106:3428 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a5273000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:107:3432 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:107   state:D stack:0     pid:3432  tgid:3432  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe71d84 r8:00000002 r7:60000013 r6:dfe71d8c r5:847fc800
 r4:847fc800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847fc800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe71e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d86700
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847fc800 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe85000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c8178c r4:84c81400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c8178c r4:84d84d00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847fc800 r8:84d84d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84d00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84d00 r8:8027ed34 r7:dfe79e60 r6:84d84d80 r5:847fc800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe71fb0 to 0xdfe71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479dfc0
INFO: task kworker/0:107:3432 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a5273000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:108:3433 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:108   state:D stack:0     pid:3433  tgid:3433  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe91d84 r8:00000002 r7:60000113 r6:dfe91d8c r5:847fd400
 r4:847fd400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847fd400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe91e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d871c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847fd400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe99000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c81f8c r4:84c81c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c81f8c r4:84d84e00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847fd400 r8:84d84e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84e00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84e00 r8:8027ed34 r7:dfe71e60 r6:84d84e80 r5:847fd400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe91fb0 to 0xdfe91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8479df40
INFO: task kworker/0:108:3433 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a5307000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:109:3435 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:109   state:D stack:0     pid:3435  tgid:3435  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfdc1d84 r8:00000002 r7:60000113 r6:dfdc1d8c r5:847fe000
 r4:847fe000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847fe000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdc1e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5ce80
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847fe000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe93000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c81b8c r4:84c81800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c81b8c r4:84d84f00
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847fe000 r8:84d84f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84d84f00
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d84f00 r8:8027ed34 r7:dfe91e60 r6:84d84f80 r5:847fe000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdc1fb0 to 0xdfdc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84d87080
INFO: task kworker/0:109:3435 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a56e8000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:110:3438 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:110   state:D stack:0     pid:3438  tgid:3438  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfe9dd84 r8:00000002 r7:60000113 r6:dfe9dd8c r5:847fec00
 r4:847fec00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847fec00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe9de08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcf000
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847fec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfea7000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c8238c r4:84c82000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c8238c r4:84dd0000
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847fec00 r8:84dd002c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dd0000
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dd0000 r8:8027ed34 r7:dfe91e60 r6:84dd0080 r5:847fec00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe9dfb0 to 0xdfe9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84dcf140
INFO: task kworker/0:110:3438 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a59ae000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:111:3439 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:111   state:D stack:0     pid:3439  tgid:3439  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfea5d84 r8:00000002 r7:60000113 r6:dfea5d8c r5:847fb000
 r4:847fb000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847fb000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfea5e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcf240
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847fb000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfead000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c8278c r4:84c82400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c8278c r4:84dd0100
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847fb000 r8:84dd012c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dd0100
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dd0100 r8:8027ed34 r7:dfe9de60 r6:84dd0180 r5:847fb000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfea5fb0 to 0xdfea5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84dcf140
INFO: task kworker/0:111:3439 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a5d21000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:112:3441 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:112   state:D stack:0     pid:3441  tgid:3441  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfeb1d84 r8:00000002 r7:60000113 r6:dfeb1d8c r5:847f9800
 r4:847f9800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:847f9800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfeb1e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcf480
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847f9800 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfec1000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c82f8c r4:84c82c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c82f8c r4:84dd0200
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847f9800 r8:84dd022c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dd0200
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dd0200 r8:8027ed34 r7:dfea5e60 r6:84dd0280 r5:847f9800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfeb1fb0 to 0xdfeb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84dcf200
INFO: task kworker/0:112:3441 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a5f09000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:113:3443 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:113   state:D stack:0     pid:3443  tgid:3443  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfeb9d84 r8:00000002 r7:60000113 r6:dfeb9d8c r5:84d98000
 r4:84d98000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d98000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfeb9e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcf3c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d98000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfebb000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c82b8c r4:84c82800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c82b8c r4:84dd0300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d98000 r8:84dd032c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dd0300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dd0300 r8:8027ed34 r7:dfeb1e60 r6:84dd0380 r5:84d98000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfeb9fb0 to 0xdfeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84dcf300
INFO: task kworker/0:113:3443 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a61c6000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:114:3445 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:114   state:D stack:0     pid:3445  tgid:3445  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfec5d84 r8:00000002 r7:60000113 r6:dfec5d8c r5:84d98c00
 r4:84d98c00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d98c00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfec5e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcf880
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d98c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfed9000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c8378c r4:84c83400
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c8378c r4:84dd0400
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d98c00 r8:84dd042c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dd0400
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dd0400 r8:8027ed34 r7:dfeb1e60 r6:84dd0480 r5:84d98c00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfec5fb0 to 0xdfec5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84dcf4c0
INFO: task kworker/0:114:3445 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a65f9000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:115:3446 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:115   state:D stack:0     pid:3446  tgid:3446  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfed5d84 r8:00000002 r7:60000113 r6:dfed5d8c r5:84d99800
 r4:84d99800
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d99800 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfed5e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcf800
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d99800 r7:00000000 r6:83018000 r5:00001000 r4:7f0b1000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfecf000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c8338c r4:84c83000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c8338c r4:84dd0500
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d99800 r8:84dd052c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dd0500
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dd0500 r8:8027ed34 r7:dfec5e60 r6:84dd0580 r5:84d99800
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfed5fb0 to 0xdfed5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84dcf680
INFO: task kworker/0:115:3446 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a6b22000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:116:3449 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:116   state:D stack:0     pid:3449  tgid:3449  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfecdd84 r8:00000002 r7:60000013 r6:dfecdd8c r5:84d9a400
 r4:84d9a400
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d9a400 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfecde08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcf9c0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d9a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0b5000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfee7000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c83b8c r4:84c83800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c83b8c r4:84dd0600
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d9a400 r8:84dd062c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dd0600
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dd0600 r8:8027ed34 r7:dfec5e60 r6:84dd0680 r5:84d9a400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfecdfb0 to 0xdfecdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84dcfb00
INFO: task kworker/0:116:3449 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a6e70000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:117:3451 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:117   state:D stack:0     pid:3451  tgid:3451  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfee5d84 r8:00000002 r7:60000113 r6:dfee5d8c r5:84d9b000
 r4:84d9b000
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d9b000 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfee5e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcfe40
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d9b000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb5d000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c8838c r4:84c88000
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c8838c r4:84dd0700
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d9b000 r8:84dd072c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dd0700
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dd0700 r8:8027ed34 r7:dfecde60 r6:84dd0780 r5:84d9b000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfee5fb0 to 0xdfee5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84dcf8c0
INFO: task kworker/0:117:3451 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a6e70000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:118:3454 blocked for more than 433 seconds.
      Not tainted 6.16.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:118   state:D stack:0     pid:3454  tgid:3454  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a611e0>] (__schedule_loop kernel/sched/core.c:6863 [inline])
[<81a60258>] (__schedule) from [<81a611e0>] (schedule+0x2c/0x130 kernel/sched/core.c:6878)
 r10:82918644 r9:dfef9d84 r8:00000002 r7:60000113 r6:dfef9d8c r5:84d9bc00
 r4:84d9bc00
[<81a611b4>] (schedule) from [<81a615c8>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6935)
 r5:84d9bc00 r4:82918640
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a615b0>] (schedule_preempt_disabled) from [<81a63cac>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a639ac>] (__mutex_lock.constprop.0) from [<81a64178>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1035)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfef9e08
 r4:00000000
[<81a64164>] (__mutex_lock_slowpath) from [<81a641b8>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a6417c>] (mutex_lock) from [<804e4dac>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcfdc0
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d9bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb4d000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84c83f8c r4:84c83c00
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84c83f8c r4:84dd0800
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d9bc00 r8:84dd082c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dd0800
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dd0800 r8:8027ed34 r7:dfee5e60 r6:84ede280 r5:84d9bc00
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfef9fb0 to 0xdfef9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84dcf8c0
INFO: task kworker/0:118:3454 is blocked on a mutex likely owned by task kworker/0:51:3312.
task:kworker/0:51    state:R  running task     stack:0     pid:3312  tgid:3312  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a60258>] (__schedule) from [<81a61614>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7108)
 r10:8280c9b4 r9:84d68000 r8:80200be4 r7:dfba5d54 r6:ffffffff r5:84d68000
 r4:00000000
[<81a615d4>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xdfba5d20 to 0xdfba5d68)
5d20: a6e70000 eef8d000 00000001 80239bb8 7f2a1000 00000001 82ac11c4 82ac05a0
5d40: 7f2a1000 eef8d000 8280c9b4 dfba5d9c dfba5da0 dfba5d70 80230af4 80239bd0
5d60: 80000013 ffffffff
 r5:80000013 r4:80239bd0
[<80230a90>] (flush_tlb_kernel_range) from [<804e4b70>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e48ec>] (__purge_vmap_area_lazy) from [<804e4f28>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:dfba5dc0 r5:dfba5e08
 r4:dfba5dc0
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4d44>] (_vm_unmap_aliases) from [<804e8c9c>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84737340
 r4:00000000
[<804e8b30>] (vfree) from [<80549e54>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d68000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549e24>] (execmem_free) from [<803c6b94>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb57000
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6b84>] (bpf_jit_free_exec) from [<803c6f74>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6f0c>] (bpf_jit_free) from [<803c8004>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84567b8c r4:84567800
[<803c7eb8>] (bpf_prog_free_deferred) from [<8027e2e8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84567b8c r4:84721300
[<8027e134>] (process_one_work) from [<8027ef30>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e134>] (process_one_work) from [<8027ef30>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d68000 r8:8472132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84721300
[<8027ed34>] (worker_thread) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84721300 r8:8027ed34 r7:dfce5e60 r6:84cf4180 r5:84d68000
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:84cf3ac0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
Call trace: 
[<80201a00>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:00000000 r6:00000113 r5:60000193 r4:8225e904
[<80201ae4>] (show_stack) from [<8021fdc4>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201ae4>] (show_stack) from [<8021fdc4>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:120)
[<8021fd54>] (dump_stack_lvl) from [<8021fde8>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r5:00000001 r4:00000001
[<8021fdd0>] (dump_stack) from [<81a4a178>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<81a4a018>] (nmi_cpu_backtrace) from [<81a4a2c4>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000001 r6:8280c690 r5:8281afc0 r4:ffffffff
[<81a4a194>] (nmi_trigger_cpumask_backtrace) from [<802304fc>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:852)
 r9:8280c80c r8:82ab5564 r7:8281bba8 r6:00007766 r5:8281b588 r4:85cdb50c
[<802304e4>] (arch_trigger_cpumask_backtrace) from [<80380d34>] (trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline])
[<802304e4>] (arch_trigger_cpumask_backtrace) from [<80380d34>] (check_hung_uninterruptible_tasks kernel/hung_task.c:307 [inline])
[<802304e4>] (arch_trigger_cpumask_backtrace) from [<80380d34>] (watchdog+0x4a8/0x74c kernel/hung_task.c:470)
[<8038088c>] (watchdog) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:8038088c r7:83349780 r6:83349780 r5:83259800
 r4:00000001
[<80285e30>] (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 r5:80285e30
 r4:8334c540
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 2816 Comm: pr/ttyAMA0 Not tainted 6.16.0-rc1-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 : [<81a69754>]    lr : [<80a6ca68>]    psr: 60000013
sp : eba21eb0  ip : eba21ec0  fp : eba21ebc
r10: 8295a48c  r9 : 00000000  r8 : 00000000
r7 : 00000117  r6 : 8295a3f0  r5 : 00000000  r4 : 00000001
r3 : 000013fc  r2 : 00000000  r1 : 60000013  r0 : 83c59c40
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 30c5387d  Table: 846ff980  DAC: fffffffd
Call trace: 
[<81a6972c>] (_raw_spin_unlock_irqrestore) from [<80a6ca68>] (spin_unlock_irqrestore include/linux/spinlock.h:406 [inline])
[<81a6972c>] (_raw_spin_unlock_irqrestore) from [<80a6ca68>] (__uart_port_unlock_irqrestore include/linux/serial_core.h:616 [inline])
[<81a6972c>] (_raw_spin_unlock_irqrestore) from [<80a6ca68>] (pl011_console_device_unlock+0x20/0x24 drivers/tty/serial/amba-pl011.c:2603)
[<80a6ca48>] (pl011_console_device_unlock) from [<802e7e64>] (nbcon_emit_one+0x80/0xf8 kernel/printk/nbcon.c:1123)
[<802e7de4>] (nbcon_emit_one) from [<802e8084>] (nbcon_kthread_func+0x1a8/0x2a4 kernel/printk/nbcon.c:1210)
 r6:8280c690 r5:83a4d400 r4:8295a3f0
[<802e7edc>] (nbcon_kthread_func) from [<80285f5c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8295a3f0 r8:802e7edc r7:8443df80 r6:8443df80 r5:83a4d400
 r4:00000001
[<80285e30>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba21fb0 to 0xeba21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285e30
 r4:8386e680