INFO: task kworker/1:0:24 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:0 state:D stack:0 pid:24 tgid:24 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:df87dda4 r5:82e43000 r4:82e43000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e43000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df87de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e43000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecc5b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c677c r4:856c6400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c677c r4:82cb6480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e43000 r9:82cb64ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:82cb6480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df819d48 r8:82cc8800 r7:82cb6480 r6:80267888 r5:82e43000 r4:82cc85c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf87dfb0 to 0xdf87dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:82cc85c0 INFO: task kworker/0:2:90 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:2 state:D stack:0 pid:90 tgid:90 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df965da4 r5:834e2400 r4:834e2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834e2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df965e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4b500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834e2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9cb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8439137c r4:84391000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8439137c r4:83522f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834e2400 r9:83522f2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:83522f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df839e78 r8:83524e80 r7:83522f00 r6:80267888 r5:834e2400 r4:83524d80 [<802709dc>] (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 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83524d80 INFO: task kworker/0:3:107 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:3 state:D stack:0 pid:107 tgid:107 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9e1da4 r5:834f3000 r4:834f3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834f3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c24980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834f3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfffd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bccb7c r4:84bcc800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bccb7c r4:8352b000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834f3000 r9:8352b02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8352b000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df965e78 r8:8352c680 r7:8352b000 r6:80267888 r5:834f3000 r4:8352c580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9e1fb0 to 0xdf9e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8352c580 INFO: task kworker/0:0:3090 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:0 state:D stack:0 pid:3090 tgid:3090 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8845da4 r5:834be000 r4:834be000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834be000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8845e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af7040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834be000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc83000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bfa77c r4:84bfa400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bfa77c r4:8489c800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834be000 r9:8489c82c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489c800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df965e78 r8:848a5f80 r7:8489c800 r6:80267888 r5:834be000 r4:848a5c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8845fb0 to 0xe8845ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:848a5c40 INFO: task kworker/1:4:3107 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:4 state:D stack:0 pid:3107 tgid:3107 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df991da4 r5:82e36c00 r4:82e36c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e36c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df991e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84351a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e36c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbe3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5937c r4:84a59000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5937c r4:848a8980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e36c00 r9:848a89ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df975e78 r8:84888200 r7:848a8980 r6:80267888 r5:82e36c00 r4:842d9380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf991fb0 to 0xdf991ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9380 INFO: task kworker/1:5:3109 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:5 state:D stack:0 pid:3109 tgid:3109 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df99dda4 r5:83ed1800 r4:83ed1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df99de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3adc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df883000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8400ef7c r4:8400ec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8400ef7c r4:848a8a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed1800 r9:848a8a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df991e78 r8:84888400 r7:848a8a00 r6:80267888 r5:83ed1800 r4:842d9380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf99dfb0 to 0xdf99dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9380 INFO: task kworker/1:6:3110 blocked for more than 450 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:6 state:D stack:0 pid:3110 tgid:3110 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9a1da4 r5:83ed6c00 r4:83ed6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe61000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5ab7c r4:84a5a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5ab7c r4:848a8a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed6c00 r9:848a8aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df99de78 r8:84888500 r7:848a8a80 r6:80267888 r5:83ed6c00 r4:842d94c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9a1fb0 to 0xdf9a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d94c0 INFO: task kworker/1:7:3113 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:7 state:D stack:0 pid:3113 tgid:3113 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9adda4 r5:83ed2400 r4:83ed2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c29e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df91f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8777c r4:84a87400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a8777c r4:848a8b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed2400 r9:848a8b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df99de78 r8:848885c0 r7:848a8b00 r6:80267888 r5:83ed2400 r4:842d9800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9adfb0 to 0xdf9adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9800 INFO: task kworker/1:8:3115 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:8 state:D stack:0 pid:3115 tgid:3115 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df999da4 r5:83ed5400 r4:83ed5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df999e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f65a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0409000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8515af7c r4:8515ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8515af7c r4:848a8b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed5400 r9:848a8bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9ade78 r8:848886c0 r7:848a8b80 r6:80267888 r5:83ed5400 r4:842d9980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf999fb0 to 0xdf999ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9980 INFO: task kworker/0:1:3118 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:1 state:D stack:0 pid:3118 tgid:3118 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9c5da4 r5:83ed6000 r4:83ed6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a98480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0419000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be377c r4:84be3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be377c r4:8489c900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed6000 r9:8489c92c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489c900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e8845e78 r8:84888940 r7:8489c900 r6:80267888 r5:83ed6000 r4:84888840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9c5fb0 to 0xdf9c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:4:3121 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:4 state:D stack:0 pid:3121 tgid:3121 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df969da4 r5:83ed3c00 r4:83ed3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df969e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a8a700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0673000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1877c r4:84d18400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1877c r4:8489c880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed3c00 r9:8489c8ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489c880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9c5e78 r8:84888c00 r7:8489c880 r6:80267888 r5:83ed3c00 r4:84888a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf969fb0 to 0xdf969ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:5:3123 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:5 state:D stack:0 pid:3123 tgid:3123 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df98dda4 r5:83ed0000 r4:83ed0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df98de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848f0340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa2b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d19b7c r4:84d19800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d19b7c r4:8489cb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed0000 r9:8489cbac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df969e78 r8:84888e00 r7:8489cb80 r6:80267888 r5:83ed0000 r4:84888cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf98dfb0 to 0xdf98dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:9:3124 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:9 state:D stack:0 pid:3124 tgid:3124 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9e5da4 r5:836fd400 r4:836fd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836fd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836fd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa27000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850ccb7c r4:850cc800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850ccb7c r4:848a8c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836fd400 r9:848a8c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df999e78 r8:842d9dc0 r7:848a8c00 r6:80267888 r5:836fd400 r4:842d9b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9e5fb0 to 0xdf9e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:6:3126 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:6 state:D stack:0 pid:3126 tgid:3126 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9e9da4 r5:836f8000 r4:836f8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836f8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83d2a000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836f8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df971000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1af7c r4:84d1ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1af7c r4:8489cd00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836f8000 r9:8489cd2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cd00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df98de78 r8:842d9e80 r7:8489cd00 r6:80267888 r5:836f8000 r4:84888d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9e9fb0 to 0xdf9e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:7:3128 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:7 state:D stack:0 pid:3128 tgid:3128 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9f5da4 r5:836fa400 r4:836fa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836fa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e2040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836fa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e069d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3b77c r4:84d3b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3b77c r4:8489cc80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836fa400 r9:8489ccac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cc80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9e9e78 r8:842d9f40 r7:8489cc80 r6:80267888 r5:836fa400 r4:84888300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9f5fb0 to 0xdf9f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:8:3130 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:8 state:D stack:0 pid:3130 tgid:3130 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa05da4 r5:82e35400 r4:82e35400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e35400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa05e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e35400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9c9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3877c r4:84d38400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3877c r4:8489cc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e35400 r9:8489cc2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9f5e78 r8:842d9840 r7:8489cc00 r6:80267888 r5:82e35400 r4:8410c2c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa05fb0 to 0xdfa05ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8410c2c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:9:3132 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:9 state:D stack:0 pid:3132 tgid:3132 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa19da4 r5:82e44800 r4:82e44800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e44800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa19e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e828c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e44800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00bf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e40b7c r4:84e40800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e40b7c r4:8489cd80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e44800 r9:8489cdac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cd80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9f5e78 r8:841220c0 r7:8489cd80 r6:80267888 r5:82e44800 r4:84105580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa19fb0 to 0xdfa19ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84105580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:10:3134 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:10 state:D stack:0 pid:3134 tgid:3134 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa25da4 r5:82e46000 r4:82e46000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e46000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa25e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eaf9c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e46000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea89d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e2237c r4:84e22000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e2237c r4:8489ce00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e46000 r9:8489ce2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489ce00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa19e78 r8:841222c0 r7:8489ce00 r6:80267888 r5:82e46000 r4:84964040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa25fb0 to 0xdfa25ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:11:3135 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:11 state:D stack:0 pid:3135 tgid:3135 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa31da4 r5:836eec00 r4:836eec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836eec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa31e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85118940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836eec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb787000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85354f7c r4:85354c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85354f7c r4:8489ce80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836eec00 r9:8489ceac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489ce80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa25e78 r8:841223c0 r7:8489ce80 r6:80267888 r5:836eec00 r4:84964040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa31fb0 to 0xdfa31ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:12:3137 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:12 state:D stack:0 pid:3137 tgid:3137 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa3dda4 r5:836e8000 r4:836e8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836e8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa3de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed34c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836e8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e887b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f25b7c r4:84f25800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f25b7c r4:8489cf00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836e8000 r9:8489cf2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cf00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84122580 r7:8489cf00 r6:80267888 r5:836e8000 r4:84964340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa3dfb0 to 0xdfa3dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:13:3139 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:13 state:D stack:0 pid:3139 tgid:3139 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa45da4 r5:836ec800 r4:836ec800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836ec800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f5c800 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836ec800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaccd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f99b7c r4:84f99800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f99b7c r4:8489cf80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836ec800 r9:8489cfac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cf80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84122740 r7:8489cf80 r6:80267888 r5:836ec800 r4:849642c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa45fb0 to 0xdfa45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849642c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:14:3142 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:14 state:D stack:0 pid:3142 tgid:3142 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df9d1da4 r5:83ed0c00 r4:83ed0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f6fdc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e881f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b7f7c r4:841b7c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b7f7c r4:8489ca00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed0c00 r9:8489ca2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489ca00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:849647c0 r7:8489ca00 r6:80267888 r5:83ed0c00 r4:84964440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9d1fb0 to 0xdf9d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:15:3145 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:15 state:D stack:0 pid:3145 tgid:3145 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa51da4 r5:83ed3000 r4:83ed3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ed3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8b980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ed3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab79000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb137c r4:84fb1000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb137c r4:8489cb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ed3000 r9:8489cb2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489cb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84964940 r7:8489cb00 r6:80267888 r5:83ed3000 r4:84964640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa51fb0 to 0xdfa51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:16:3146 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:16 state:D stack:0 pid:3146 tgid:3146 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa65da4 r5:83e96c00 r4:83e96c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83e96c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa65e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b140 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83e96c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb4af000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85086b7c r4:85086800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85086b7c r4:8489ca80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83e96c00 r9:8489caac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489ca80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84964980 r7:8489ca80 r6:80267888 r5:83e96c00 r4:84964640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa65fb0 to 0xdfa65ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:17:3148 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:17 state:D stack:0 pid:3148 tgid:3148 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa01da4 r5:83ecc800 r4:83ecc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ecc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa01e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507fc80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ecc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e47f9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b3f7c r4:841b3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b3f7c r4:8489c980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ecc800 r9:8489c9ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489c980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84964b80 r7:8489c980 r6:80267888 r5:83ecc800 r4:84964a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa01fb0 to 0xdfa01ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:10:3150 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:10 state:D stack:0 pid:3150 tgid:3150 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa6dda4 r5:836e9800 r4:836e9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836e9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa6de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c74c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836e9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb023000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85227f7c r4:85227c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85227f7c r4:848a8780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836e9800 r9:848a87ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df999e78 r8:84122dc0 r7:848a8780 r6:80267888 r5:836e9800 r4:84122c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa6dfb0 to 0xdfa6dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84122c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:11:3152 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:11 state:D stack:0 pid:3152 tgid:3152 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa89da4 r5:836ed400 r4:836ed400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836ed400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa89e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85062840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836ed400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf4d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8516977c r4:85169400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8516977c r4:848a8700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836ed400 r9:848a872c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa6de78 r8:84122ec0 r7:848a8700 r6:80267888 r5:836ed400 r4:84122c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa89fb0 to 0xdfa89ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84122c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:12:3154 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:12 state:D stack:0 pid:3154 tgid:3154 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa85da4 r5:836eb000 r4:836eb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836eb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa85e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8413adc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836eb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea96b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:851f377c r4:851f3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:851f377c r4:848a8680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836eb000 r9:848a86ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa6de78 r8:84122640 r7:848a8680 r6:80267888 r5:836eb000 r4:841228c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa85fb0 to 0xdfa85ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841228c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:13:3156 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:13 state:D stack:0 pid:3156 tgid:3156 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa9dda4 r5:836e8c00 r4:836e8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836e8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa9de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836e8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecc45000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c637c r4:856c6000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c637c r4:848a8600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836e8c00 r9:848a862c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa85e78 r8:84122140 r7:848a8600 r6:80267888 r5:836e8c00 r4:84122880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa9dfb0 to 0xdfa9dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84122880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:14:3158 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:14 state:D stack:0 pid:3158 tgid:3158 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfa91da4 r5:836fe000 r4:836fe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:836fe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa91e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85115f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836fe000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb6cd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85361f7c r4:85361c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85361f7c r4:848a8580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836fe000 r9:848a85ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa9de78 r8:84122200 r7:848a8580 r6:80267888 r5:836fe000 r4:84122880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa91fb0 to 0xdfa91ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84122880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:18:3159 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:18 state:D stack:0 pid:3159 tgid:3159 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfab1da4 r5:83ec8c00 r4:83ec8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ec8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed1bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ec8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf4b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8523a77c r4:8523a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8523a77c r4:838d2b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ec8c00 r9:838d2b2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:838d2b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84878300 r7:838d2b00 r6:80267888 r5:83ec8c00 r4:84964c00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfab1fb0 to 0xdfab1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:19:3162 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:19 state:D stack:0 pid:3162 tgid:3162 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfaa5da4 r5:83ec8000 r4:83ec8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83ec8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8510ab40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ec8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb04f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8523bb7c r4:8523b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8523bb7c r4:8489c780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ec8000 r9:8489c7ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8489c780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84129100 r7:8489c780 r6:80267888 r5:83ec8000 r4:84129040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfaa5fb0 to 0xdfaa5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:20:3164 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:20 state:D stack:0 pid:3164 tgid:3164 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfabdda4 r5:8348c800 r4:8348c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8348c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfabde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512eb00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8348c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb933000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8537577c r4:85375400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8537577c r4:82ffcc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8348c800 r9:82ffcc2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:82ffcc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa31e78 r8:84129440 r7:82ffcc00 r6:80267888 r5:8348c800 r4:841291c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfabdfb0 to 0xdfabdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841291c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:21:3166 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:21 state:D stack:0 pid:3166 tgid:3166 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfac9da4 r5:83488000 r4:83488000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83488000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85411040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83488000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa93000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8538af7c r4:8538ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8538af7c r4:83522f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83488000 r9:83522fac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:83522f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfabde78 r8:84129480 r7:83522f80 r6:80267888 r5:83488000 r4:841292c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfac9fb0 to 0xdfac9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841292c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:22:3168 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:22 state:D stack:0 pid:3168 tgid:3168 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfaddda4 r5:83720c00 r4:83720c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83720c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfadde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8554d7c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83720c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ec63d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8542eb7c r4:8542e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8542eb7c r4:838fd080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83720c00 r9:838fd0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:838fd080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfabde78 r8:8412e240 r7:838fd080 r6:80267888 r5:83720c00 r4:841296c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfaddfb0 to 0xdfaddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841296c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:15:3170 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:15 state:D stack:0 pid:3170 tgid:3170 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfae5da4 r5:834f5400 r4:834f5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834f5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834f5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecc9b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c737c r4:856c7000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c737c r4:848a8500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834f5400 r9:848a852c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa9de78 r8:8412e400 r7:848a8500 r6:80267888 r5:834f5400 r4:8412e300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfae5fb0 to 0xdfae5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8412e300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:23:3172 blocked for more than 451 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:23 state:D stack:0 pid:3172 tgid:3172 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfaf5da4 r5:834f2400 r4:834f2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834f2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855de000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834f2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecb1b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8542f37c r4:8542f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8542f37c r4:82cb6880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834f2400 r9:82cb68ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:82cb6880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfadde78 r8:8412e580 r7:82cb6880 r6:80267888 r5:834f2400 r4:84129800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfaf5fb0 to 0xdfaf5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:24:3174 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:24 state:D stack:0 pid:3174 tgid:3174 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb09da4 r5:8371ec00 r4:8371ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8371ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb09e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85695640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8371ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0eb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ed101000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8561af7c r4:8561ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8561af7c r4:82cb6580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8371ec00 r9:82cb65ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:82cb6580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaf5e78 r8:8412e740 r7:82cb6580 r6:80267888 r5:8371ec00 r4:84129980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb09fb0 to 0xdfb09ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:25:3175 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:25 state:D stack:0 pid:3175 tgid:3175 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb0dda4 r5:8371bc00 r4:8371bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8371bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb0de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855e6740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8371bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ec415000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841be37c r4:841be000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841be37c r4:82cb6080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8371bc00 r9:82cb60ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:82cb6080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb09e78 r8:8412e840 r7:82cb6080 r6:80267888 r5:8371bc00 r4:84129980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb0dfb0 to 0xdfb0dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:26:3177 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:26 state:D stack:0 pid:3177 tgid:3177 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb15da4 r5:8371e000 r4:8371e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8371e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb15e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85684e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8371e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ec393000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856be37c r4:856be000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:856be37c r4:8414fe00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8371e000 r9:8414fe2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8414fe00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb09e78 r8:8412ea00 r7:8414fe00 r6:80267888 r5:8371e000 r4:84129ac0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb15fb0 to 0xdfb15ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:27:3180 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:27 state:D stack:0 pid:3180 tgid:3180 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb31da4 r5:834e3000 r4:834e3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834e3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb31e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c2f600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834e3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0e9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ed1a3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841be77c r4:841be400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841be77c r4:842d6380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834e3000 r9:842d63ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842d6380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb09e78 r8:8412ec80 r7:842d6380 r6:80267888 r5:834e3000 r4:84129e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb31fb0 to 0xdfb31ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:28:3182 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:28 state:D stack:0 pid:3182 tgid:3182 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb29da4 r5:83724800 r4:83724800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83724800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb29e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84964ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83724800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f10d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecd05000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85645f7c r4:85645c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85645f7c r4:842d6300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83724800 r9:842d632c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842d6300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb31e78 r8:84129580 r7:842d6300 r6:80267888 r5:83724800 r4:84129f00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb29fb0 to 0xdfb29ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84129f00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:29:3185 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:29 state:D stack:0 pid:3185 tgid:3185 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfab5da4 r5:83721800 r4:83721800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83721800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b9d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83721800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ff000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecc21000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85647b7c r4:85647800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85647b7c r4:84101780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83721800 r9:841017ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84101780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb29e78 r8:84133200 r7:84101780 r6:80267888 r5:83721800 r4:84133140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfab5fb0 to 0xdfab5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84133140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:30:3186 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:30 state:D stack:0 pid:3186 tgid:3186 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb3dda4 r5:83725400 r4:83725400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83725400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb3de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414eec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83725400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb47000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:843d5b7c r4:843d5800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:843d5b7c r4:84101800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83725400 r9:8410182c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84101800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfab5e78 r8:841332c0 r7:84101800 r6:80267888 r5:83725400 r4:84133100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb3dfb0 to 0xdfb3dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84133100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:31:3188 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:31 state:D stack:0 pid:3188 tgid:3188 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfad1da4 r5:83726c00 r4:83726c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83726c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae1e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83726c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f1a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecdcf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856f737c r4:856f7000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:856f737c r4:8413d000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83726c00 r9:8413d02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8413d000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb3de78 r8:84133640 r7:8413d000 r6:80267888 r5:83726c00 r4:84133380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfad1fb0 to 0xdfad1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84133380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:32:3190 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:32 state:D stack:0 pid:3190 tgid:3190 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb51da4 r5:83722400 r4:83722400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83722400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a27080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83722400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f1cf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ec5fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84c4db7c r4:84c4d800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84c4db7c r4:8413d080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83722400 r9:8413d0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8413d080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb3de78 r8:841336c0 r7:8413d080 r6:80267888 r5:83722400 r4:84133380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb51fb0 to 0xdfb51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84133380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:16:3192 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:16 state:D stack:0 pid:3192 tgid:3192 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb65da4 r5:83fab000 r4:83fab000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fab000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb65e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fab000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ecc6d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c6b7c r4:856c6800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c6b7c r4:848a8480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fab000 r9:848a84ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfae5e78 r8:84133880 r7:848a8480 r6:80267888 r5:83fab000 r4:8412ef40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb65fb0 to 0xdfb65ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8412ef40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:33:3193 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:33 state:D stack:0 pid:3193 tgid:3193 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb45da4 r5:834e3c00 r4:834e3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834e3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85519240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834e3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f27d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ed18f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:859a937c r4:859a9000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:859a937c r4:8413d100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834e3c00 r9:8413d12c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8413d100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb3de78 r8:8412ef40 r7:8413d100 r6:80267888 r5:834e3c00 r4:841338c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb45fb0 to 0xdfb45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841338c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:34:3196 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:34 state:D stack:0 pid:3196 tgid:3196 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:df979da4 r5:834e1800 r4:834e1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:834e1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df979e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a88fc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834e1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f29b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ed1db000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:843d777c r4:843d7400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:843d777c r4:8413d180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834e1800 r9:8413d1ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8413d180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb45e78 r8:8412e300 r7:8413d180 r6:80267888 r5:834e1800 r4:84133a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf979fb0 to 0xdf979ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84133a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:17:3203 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:17 state:D stack:0 pid:3203 tgid:3203 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb79da4 r5:82f7c800 r4:82f7c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82f7c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb79e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82f7c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ece0d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c777c r4:856c7400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c777c r4:848a8300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82f7c800 r9:848a832c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfae5e78 r8:841444c0 r7:848a8300 r6:80267888 r5:82f7c800 r4:841443c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb79fb0 to 0xdfb79ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841443c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:18:3204 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:18 state:D stack:0 pid:3204 tgid:3204 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb61da4 r5:84810000 r4:84810000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84810000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb61e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84810000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ece2b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c7b7c r4:856c7800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c7b7c r4:848a8380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84810000 r9:848a83ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb79e78 r8:84144540 r7:848a8380 r6:80267888 r5:84810000 r4:841443c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb61fb0 to 0xdfb61ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841443c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:19:3205 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:19 state:D stack:0 pid:3205 tgid:3205 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfb8dda4 r5:84810c00 r4:84810c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84810c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85698900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84810c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ece47000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:856c837c r4:856c8000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:856c837c r4:848a8400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84810c00 r9:848a842c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a8400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb61e78 r8:84144680 r7:848a8400 r6:80267888 r5:84810c00 r4:841443c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb8dfb0 to 0xdfb8dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841443c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:40:3468 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:40 state:D stack:0 pid:3468 tgid:3468 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff21da4 r5:843fe000 r4:843fe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843fe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff21e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84351b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843fe000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc15000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5977c r4:84a59400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5977c r4:84a33400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843fe000 r9:84a3342c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff05e78 r8:8439ff00 r7:84a33400 r6:80267888 r5:843fe000 r4:84346980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff21fb0 to 0xdff21ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84346980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:41:3470 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:41 state:D stack:0 pid:3470 tgid:3470 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff29da4 r5:843fd400 r4:843fd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843fd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff29e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843fd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc03000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7077c r4:84a70400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a7077c r4:84a33480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843fd400 r9:84a334ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff21e78 r8:8439f240 r7:84a33480 r6:80267888 r5:843fd400 r4:84346980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff29fb0 to 0xdff29ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84346980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:150:3482 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:150 state:D stack:0 pid:3482 tgid:3482 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfe51da4 r5:842ebc00 r4:842ebc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842ebc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84342b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842ebc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df97b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a6b37c r4:84a6b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a6b37c r4:842e4900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842ebc00 r9:842e492c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff3de78 r8:84346e80 r7:842e4900 r6:80267888 r5:842ebc00 r4:84342740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfe51fb0 to 0xdfe51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:153:3488 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:153 state:D stack:0 pid:3488 tgid:3488 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff51da4 r5:842ed400 r4:842ed400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842ed400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84342f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842ed400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfba7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a6bf7c r4:84a6bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a6bf7c r4:842e4a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842ed400 r9:842e4aac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfe51e78 r8:843511c0 r7:842e4a80 r6:80267888 r5:842ed400 r4:84342980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff51fb0 to 0xdff51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:154:3489 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:154 state:D stack:0 pid:3489 tgid:3489 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff55da4 r5:842e9800 r4:842e9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842e9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff55e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84342cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842e9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9b7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a6b77c r4:84a6b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a6b77c r4:842e4b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842e9800 r9:842e4b2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff51e78 r8:843512c0 r7:842e4b00 r6:80267888 r5:842e9800 r4:84342ac0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff55fb0 to 0xdff55ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:155:3491 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:155 state:D stack:0 pid:3491 tgid:3491 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff5dda4 r5:842eec00 r4:842eec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842eec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff5de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84342e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842eec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb6d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a6bb7c r4:84a6b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a6bb7c r4:842e4b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842eec00 r9:842e4bac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff51e78 r8:84351480 r7:842e4b80 r6:80267888 r5:842eec00 r4:84342c00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff5dfb0 to 0xdff5dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:156:3493 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:156 state:D stack:0 pid:3493 tgid:3493 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff65da4 r5:842f0c00 r4:842f0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff65e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439f600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbc3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7037c r4:84a70000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7037c r4:842e4c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f0c00 r9:842e4c2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff51e78 r8:84351640 r7:842e4c00 r6:80267888 r5:842f0c00 r4:84342d40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff65fb0 to 0xdff65ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:157:3495 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:157 state:D stack:0 pid:3495 tgid:3495 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff6dda4 r5:842f0000 r4:842f0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff6de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc49000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a70f7c r4:84a70c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a70f7c r4:842e4c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f0000 r9:842e4cac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff65e78 r8:84351800 r7:842e4c80 r6:80267888 r5:842f0000 r4:8439f580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff6dfb0 to 0xdff6dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439f580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:158:3497 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:158 state:D stack:0 pid:3497 tgid:3497 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff71da4 r5:842f2400 r4:842f2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff71e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843562c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc2b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a70b7c r4:84a70800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a70b7c r4:842e4d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f2400 r9:842e4d2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff6de78 r8:84351900 r7:842e4d00 r6:80267888 r5:842f2400 r4:84342fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff71fb0 to 0xdff71ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84342fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:42:3501 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:42 state:D stack:0 pid:3501 tgid:3501 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff39da4 r5:842f3000 r4:842f3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff39e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa41000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5af7c r4:84a5ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5af7c r4:84a33500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f3000 r9:84a3352c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff21e78 r8:84351c40 r7:84a33500 r6:80267888 r5:842f3000 r4:84351b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff39fb0 to 0xdff39ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84351b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:43:3502 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:43 state:D stack:0 pid:3502 tgid:3502 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff69da4 r5:842f3c00 r4:842f3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff69e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd75000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7277c r4:84a72400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a7277c r4:84a33580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f3c00 r9:84a335ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84351cc0 r7:84a33580 r6:80267888 r5:842f3c00 r4:84351b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff69fb0 to 0xdff69ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84351b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:159:3505 blocked for more than 452 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:159 state:D stack:0 pid:3505 tgid:3505 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff79da4 r5:842f4800 r4:842f4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff79e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc71000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7137c r4:84a71000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7137c r4:842e4d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f4800 r9:842e4dac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff6de78 r8:84351d80 r7:842e4d80 r6:80267888 r5:842f4800 r4:84356340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff79fb0 to 0xdff79ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:160:3507 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:160 state:D stack:0 pid:3507 tgid:3507 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff81da4 r5:842f6000 r4:842f6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff81e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc8f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7177c r4:84a71400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7177c r4:842e4e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f6000 r9:842e4e2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff79e78 r8:84351f80 r7:842e4e00 r6:80267888 r5:842f6000 r4:84356500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff81fb0 to 0xdff81ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:161:3508 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:161 state:D stack:0 pid:3508 tgid:3508 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff75da4 r5:843fec00 r4:843fec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843fec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff75e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843569c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843fec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfcd3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a71f7c r4:84a71c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a71f7c r4:842e4e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843fec00 r9:842e4eac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff81e78 r8:843566c0 r7:842e4e80 r6:80267888 r5:843fec00 r4:84356340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff75fb0 to 0xdff75ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:162:3511 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:162 state:D stack:0 pid:3511 tgid:3511 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff85da4 r5:843fa400 r4:843fa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843fa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff85e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843567c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843fa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfcaf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a71b7c r4:84a71800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a71b7c r4:842e4f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843fa400 r9:842e4f2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff75e78 r8:84356840 r7:842e4f00 r6:80267888 r5:843fa400 r4:84356780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff85fb0 to 0xdff85ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:163:3514 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:163 state:D stack:0 pid:3514 tgid:3514 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff89da4 r5:849f8000 r4:849f8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff89e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd6b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7237c r4:84a72000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7237c r4:842e4f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f8000 r9:842e4fac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:842e4f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff75e78 r8:84356b80 r7:842e4f80 r6:80267888 r5:849f8000 r4:84356940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff89fb0 to 0xdff89ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:164:3515 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:164 state:D stack:0 pid:3515 tgid:3515 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff8dda4 r5:849f8c00 r4:849f8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff8de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd8b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a72b7c r4:84a72800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a72b7c r4:8434d000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f8c00 r9:8434d02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff89e78 r8:84356cc0 r7:8434d000 r6:80267888 r5:849f8c00 r4:84356a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff8dfb0 to 0xdff8dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:165:3518 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:165 state:D stack:0 pid:3518 tgid:3518 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff99da4 r5:842f5400 r4:842f5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff99e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdd5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a73b7c r4:84a73800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a73b7c r4:8434d080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f5400 r9:8434d0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff8de78 r8:8439f580 r7:8434d080 r6:80267888 r5:842f5400 r4:84356dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff99fb0 to 0xdff99ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:166:3520 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:166 state:D stack:0 pid:3520 tgid:3520 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffa1da4 r5:842f1800 r4:842f1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffa1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84356f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd97000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a72f7c r4:84a72c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a72f7c r4:8434d100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f1800 r9:8434d12c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff99e78 r8:84ae3180 r7:8434d100 r6:80267888 r5:842f1800 r4:84356ec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffa1fb0 to 0xdffa1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84356ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:167:3521 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:167 state:D stack:0 pid:3521 tgid:3521 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffa5da4 r5:842eb000 r4:842eb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842eb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffa5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84346b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842eb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdab000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7337c r4:84a73000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7337c r4:8434d180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842eb000 r9:8434d1ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff99e78 r8:84ae3280 r7:8434d180 r6:80267888 r5:842eb000 r4:84346b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffa5fb0 to 0xdffa5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84346b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:44:3523 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:44 state:D stack:0 pid:3523 tgid:3523 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffadda4 r5:842f8c00 r4:842f8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae3700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdc9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a59b7c r4:84a59800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a59b7c r4:84a33600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f8c00 r9:84a3362c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84ae3500 r7:84a33600 r6:80267888 r5:842f8c00 r4:84ae3400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffadfb0 to 0xdffadff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae3400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:168:3524 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:168 state:D stack:0 pid:3524 tgid:3524 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffb1da4 r5:842f9800 r4:842f9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843515c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdb3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7377c r4:84a73400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7377c r4:8434d200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f9800 r9:8434d22c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff99e78 r8:84ae3580 r7:8434d200 r6:80267888 r5:842f9800 r4:84346b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffb1fb0 to 0xdffb1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84346b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:45:3527 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:45 state:D stack:0 pid:3527 tgid:3527 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff91da4 r5:842fa400 r4:842fa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff91e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fa400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfde7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a73f7c r4:84a73c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a73f7c r4:84a33680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fa400 r9:84a336ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84ae37c0 r7:84a33680 r6:80267888 r5:842fa400 r4:84ae3680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff91fb0 to 0xdff91ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae3680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:169:3528 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:169 state:D stack:0 pid:3528 tgid:3528 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffb5da4 r5:842fb000 r4:842fb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe19000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7477c r4:84a74400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7477c r4:8434d280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fb000 r9:8434d2ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff99e78 r8:84ae3880 r7:8434d280 r6:80267888 r5:842fb000 r4:84ae5000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffb5fb0 to 0xdffb5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:170:3530 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:170 state:D stack:0 pid:3530 tgid:3530 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffb9da4 r5:842fbc00 r4:842fbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fbc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdf3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7437c r4:84a74000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7437c r4:8434d300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fbc00 r9:8434d32c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffb5e78 r8:84ae3940 r7:8434d300 r6:80267888 r5:842fbc00 r4:84ae5200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffb9fb0 to 0xdffb9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:46:3532 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:46 state:D stack:0 pid:3532 tgid:3532 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffa9da4 r5:842fc800 r4:842fc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffa9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae3ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe37000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5a37c r4:84a5a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5a37c r4:84a33700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fc800 r9:84a3372c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84ae3a40 r7:84a33700 r6:80267888 r5:842fc800 r4:84ae39c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffa9fb0 to 0xdffa9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae39c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:171:3534 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:171 state:D stack:0 pid:3534 tgid:3534 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffbdda4 r5:842fd400 r4:842fd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffbde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae3c80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe25000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a59f7c r4:84a59c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a59f7c r4:8434d380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fd400 r9:8434d3ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffb5e78 r8:84ae3b00 r7:8434d380 r6:80267888 r5:842fd400 r4:84ae54c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffbdfb0 to 0xdffbdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae54c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:172:3537 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:172 state:D stack:0 pid:3537 tgid:3537 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffc1da4 r5:842fe000 r4:842fe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fe000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe59000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a74b7c r4:84a74800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a74b7c r4:8434d400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fe000 r9:8434d42c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffbde78 r8:84ae3d00 r7:8434d400 r6:80267888 r5:842fe000 r4:84ae54c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffc1fb0 to 0xdffc1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae54c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:173:3538 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:173 state:D stack:0 pid:3538 tgid:3538 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff7dda4 r5:842fec00 r4:842fec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842fec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff7de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842fec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df885000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a74f7c r4:84a74c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a74f7c r4:8434d480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842fec00 r9:8434d4ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffc1e78 r8:84ae3e80 r7:8434d480 r6:80267888 r5:842fec00 r4:84ae5480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff7dfb0 to 0xdff7dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:47:3540 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:47 state:D stack:0 pid:3540 tgid:3540 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffc5da4 r5:842f8000 r4:842f8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae3380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe43000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5a77c r4:84a5a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5a77c r4:84a33780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f8000 r9:84a337ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84ae33c0 r7:84a33780 r6:80267888 r5:842f8000 r4:84ae3fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffc5fb0 to 0xdffc5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae3fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:174:3545 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:174 state:D stack:0 pid:3545 tgid:3545 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffc9da4 r5:842f6c00 r4:842f6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:842f6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5b40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:842f6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9d5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7537c r4:84a75000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7537c r4:8434d500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:842f6c00 r9:8434d52c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff7de78 r8:84ae0000 r7:8434d500 r6:80267888 r5:842f6c00 r4:84ae5980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffc9fb0 to 0xdffc9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:48:3546 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:48 state:D stack:0 pid:3546 tgid:3546 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffd1da4 r5:849a0000 r4:849a0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa5f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5b37c r4:84a5b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5b37c r4:84a33800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a0000 r9:84a3382c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff39e78 r8:84ae0200 r7:84a33800 r6:80267888 r5:849a0000 r4:84ae0100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffd1fb0 to 0xdffd1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae0100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:175:3547 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:175 state:D stack:0 pid:3547 tgid:3547 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffd5da4 r5:849a0c00 r4:849a0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5d80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa1f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a75b7c r4:84a75800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a75b7c r4:8434d580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a0c00 r9:8434d5ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffc9e78 r8:84ae02c0 r7:8434d580 r6:80267888 r5:849a0c00 r4:84ae5a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffd5fb0 to 0xdffd5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:176:3550 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:176 state:D stack:0 pid:3550 tgid:3550 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffddda4 r5:849a2400 r4:849a2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffdde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5c80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7577c r4:84a75400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7577c r4:8434d600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a2400 r9:8434d62c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffd5e78 r8:84ae04c0 r7:8434d600 r6:80267888 r5:849a2400 r4:84ae5b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffddfb0 to 0xdffddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:177:3551 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:177 state:D stack:0 pid:3551 tgid:3551 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffe1da4 r5:849a3000 r4:849a3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae56c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa9f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a75f7c r4:84a75c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a75f7c r4:8434d680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a3000 r9:8434d6ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffd5e78 r8:84ae05c0 r7:8434d680 r6:80267888 r5:849a3000 r4:84ae5d40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffe1fb0 to 0xdffe1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:49:3554 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:49 state:D stack:0 pid:3554 tgid:3554 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffcdda4 r5:849a3c00 r4:849a3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffcde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00ad000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438037c r4:84380000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8438037c r4:84a33880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a3c00 r9:84a338ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffd1e78 r8:84ae0900 r7:84a33880 r6:80267888 r5:849a3c00 r4:84ae0800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffcdfb0 to 0xdffcdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae0800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:50:3556 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:50 state:D stack:0 pid:3556 tgid:3556 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffe5da4 r5:849a4800 r4:849a4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa7d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5b77c r4:84a5b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5b77c r4:84a33900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a4800 r9:84a3392c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffcde78 r8:84ae0ac0 r7:84a33900 r6:80267888 r5:849a4800 r4:84ae0980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffe5fb0 to 0xdffe5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae0980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:51:3558 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:51 state:D stack:0 pid:3558 tgid:3558 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffd9da4 r5:849a5400 r4:849a5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a5c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00c1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5bb7c r4:84a5b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5bb7c r4:84a33980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a5400 r9:84a339ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffcde78 r8:84ae0b40 r7:84a33980 r6:80267888 r5:849a5400 r4:84ae0980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffd9fb0 to 0xdffd9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae0980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:178:3560 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:178 state:D stack:0 pid:3560 tgid:3560 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffedda4 r5:849a6000 r4:849a6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfae9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7677c r4:84a76400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7677c r4:8434d700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a6000 r9:8434d72c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffe1e78 r8:84ae0c00 r7:8434d700 r6:80267888 r5:849a6000 r4:84ae5fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffedfb0 to 0xdffedff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:179:3561 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:179 state:D stack:0 pid:3561 tgid:3561 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfff1da4 r5:849a6c00 r4:849a6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfacb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7637c r4:84a76000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7637c r4:8434d780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a6c00 r9:8434d7ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffede78 r8:84ae0d00 r7:8434d780 r6:80267888 r5:849a6c00 r4:84ae5fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfff1fb0 to 0xdfff1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:180:3564 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:180 state:D stack:0 pid:3564 tgid:3564 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfff9da4 r5:849a8000 r4:849a8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb03000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a76b7c r4:84a76800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a76b7c r4:8434d800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a8000 r9:8434d82c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffede78 r8:84ae0f00 r7:8434d800 r6:80267888 r5:849a8000 r4:84350180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfff9fb0 to 0xdfff9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:181:3567 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:181 state:D stack:0 pid:3567 tgid:3567 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0005da4 r5:849aa400 r4:849aa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849aa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0005e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849aa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb23000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a76f7c r4:84a76c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a76f7c r4:8434d880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849aa400 r9:8434d8ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfff9e78 r8:84351040 r7:8434d880 r6:80267888 r5:849aa400 r4:843502c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0005fb0 to 0xe0005ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843502c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:182:3569 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:182 state:D stack:0 pid:3569 tgid:3569 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e000dda4 r5:849a8c00 r4:849a8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e000de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843505c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb4b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7737c r4:84a77000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7737c r4:8434d900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a8c00 r9:8434d92c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0005e78 r8:8435f1c0 r7:8434d900 r6:80267888 r5:849a8c00 r4:84350400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe000dfb0 to 0xe000dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:183:3570 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:183 state:D stack:0 pid:3570 tgid:3570 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dffe9da4 r5:849fa400 r4:849fa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843506c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb69000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7777c r4:84a77400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7777c r4:8434d980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fa400 r9:8434d9ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434d980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e000de78 r8:84350740 r7:8434d980 r6:80267888 r5:849fa400 r4:84350640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdffe9fb0 to 0xdffe9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:184:3573 blocked for more than 453 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:184 state:D stack:0 pid:3573 tgid:3573 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0001da4 r5:849fbc00 r4:849fbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0001e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fbc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfce1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a77b7c r4:84a77800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a77b7c r4:8434da00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fbc00 r9:8434da2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434da00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffe9e78 r8:84350940 r7:8434da00 r6:80267888 r5:849fbc00 r4:84350680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0001fb0 to 0xe0001ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:185:3574 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:185 state:D stack:0 pid:3574 tgid:3574 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:dfff5da4 r5:849fc800 r4:849fc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd11000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a77f7c r4:84a77c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a77f7c r4:8434da80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fc800 r9:8434daac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434da80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0001e78 r8:843509c0 r7:8434da80 r6:80267888 r5:849fc800 r4:84350680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfff5fb0 to 0xdfff5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:186:3576 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:186 state:D stack:0 pid:3576 tgid:3576 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0011da4 r5:849fd400 r4:849fd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0011e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd27000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7837c r4:84a78000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7837c r4:8434db00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fd400 r9:8434db2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434db00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfff5e78 r8:84350cc0 r7:8434db00 r6:80267888 r5:849fd400 r4:84350a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0011fb0 to 0xe0011ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:187:3578 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:187 state:D stack:0 pid:3578 tgid:3578 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0021da4 r5:849ab000 r4:849ab000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ab000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0021e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ab000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe9b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7977c r4:84a79400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7977c r4:8434db80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ab000 r9:8434dbac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434db80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0011e78 r8:8435f600 r7:8434db80 r6:80267888 r5:849ab000 r4:84350b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0021fb0 to 0xe0021ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:188:3580 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:188 state:D stack:0 pid:3580 tgid:3580 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0029da4 r5:849a9800 r4:849a9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0029e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd37000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7877c r4:84a78400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7877c r4:8434dc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a9800 r9:8434dc2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434dc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0021e78 r8:8435f780 r7:8434dc00 r6:80267888 r5:849a9800 r4:84350d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0029fb0 to 0xe0029ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:189:3581 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:189 state:D stack:0 pid:3581 tgid:3581 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e002dda4 r5:849ac800 r4:849ac800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ac800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e002de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84350f00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ac800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd49000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a78b7c r4:84a78800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a78b7c r4:8434dc80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ac800 r9:8434dcac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434dc80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0021e78 r8:8435f880 r7:8434dc80 r6:80267888 r5:849ac800 r4:84350d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe002dfb0 to 0xe002dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:190:3583 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:190 state:D stack:0 pid:3583 tgid:3583 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0035da4 r5:849abc00 r4:849abc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849abc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0035e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae0fc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849abc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe85000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a78f7c r4:84a78c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a78f7c r4:8434dd00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849abc00 r9:8434dd2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434dd00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0021e78 r8:8435fa40 r7:8434dd00 r6:80267888 r5:849abc00 r4:84350e40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0035fb0 to 0xe0035ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84350e40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:191:3585 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:191 state:D stack:0 pid:3585 tgid:3585 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e003dda4 r5:849ad400 r4:849ad400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ad400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e003de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae5740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ad400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe93000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7937c r4:84a79000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7937c r4:8434dd80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ad400 r9:8434ddac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434dd80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0021e78 r8:8435fc00 r7:8434dd80 r6:80267888 r5:849ad400 r4:84ae5e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe003dfb0 to 0xe003dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae5e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:192:3587 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:192 state:D stack:0 pid:3587 tgid:3587 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0045da4 r5:849ae000 r4:849ae000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ae000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0045e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af31c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ae000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfebf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a79b7c r4:84a79800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a79b7c r4:8434de00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ae000 r9:8434de2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434de00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0021e78 r8:8435fdc0 r7:8434de00 r6:80267888 r5:849ae000 r4:84af3000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0045fb0 to 0xe0045ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:193:3590 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:193 state:D stack:0 pid:3590 tgid:3590 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0051da4 r5:849b0c00 r4:849b0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0051e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfed9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7a37c r4:84a7a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7a37c r4:8434de80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b0c00 r9:8434deac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434de80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0045e78 r8:8435fb00 r7:8434de80 r6:80267888 r5:849b0c00 r4:84af3140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0051fb0 to 0xe0051ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:194:3592 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:194 state:D stack:0 pid:3592 tgid:3592 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0059da4 r5:849b2400 r4:849b2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0059e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfec7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a79f7c r4:84a79c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a79f7c r4:8434df00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b2400 r9:8434df2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434df00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0051e78 r8:8435f3c0 r7:8434df00 r6:80267888 r5:849b2400 r4:84af32c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0059fb0 to 0xe0059ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af32c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:195:3593 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:195 state:D stack:0 pid:3593 tgid:3593 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e005dda4 r5:849b0000 r4:849b0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e005de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e007d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7b37c r4:84a7b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7b37c r4:8434df80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b0000 r9:8434dfac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8434df80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0051e78 r8:8435f540 r7:8434df80 r6:80267888 r5:849b0000 r4:84af3400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe005dfb0 to 0xe005dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:196:3595 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:196 state:D stack:0 pid:3595 tgid:3595 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0065da4 r5:849b3c00 r4:849b3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0065e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af35c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfee5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7a77c r4:84a7a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7a77c r4:84af5000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b3c00 r9:84af502c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e005de78 r8:8435ff80 r7:84af5000 r6:80267888 r5:849b3c00 r4:84af3380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0065fb0 to 0xe0065ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:197:3597 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:197 state:D stack:0 pid:3597 tgid:3597 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0071da4 r5:849b3000 r4:849b3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0071e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff31000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7ab7c r4:84a7a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7ab7c r4:84af5080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b3000 r9:84af50ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e005de78 r8:8435fe80 r7:84af5080 r6:80267888 r5:849b3000 r4:84af3540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0071fb0 to 0xe0071ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:198:3600 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:198 state:D stack:0 pid:3600 tgid:3600 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0019da4 r5:849fe000 r4:849fe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0019e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fe000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0077000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7af7c r4:84a7ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7af7c r4:84af5100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fe000 r9:84af512c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e005de78 r8:84af3a40 r7:84af5100 r6:80267888 r5:849fe000 r4:84af3640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0019fb0 to 0xe0019ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:199:3602 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:199 state:D stack:0 pid:3602 tgid:3602 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0075da4 r5:849fec00 r4:849fec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0075e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0091000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7bb7c r4:84a7b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7bb7c r4:84af5180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fec00 r9:84af51ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e005de78 r8:84af3b00 r7:84af5180 r6:80267888 r5:849fec00 r4:84af38c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0075fb0 to 0xe0075ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af38c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:200:3604 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:200 state:D stack:0 pid:3604 tgid:3604 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0015da4 r5:849fb000 r4:849fb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849fb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0015e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3b40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849fb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e008b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7b77c r4:84a7b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7b77c r4:84af5200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849fb000 r9:84af522c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0075e78 r8:84af3c40 r7:84af5200 r6:80267888 r5:849fb000 r4:84af38c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0015fb0 to 0xe0015ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af38c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:201:3606 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:201 state:D stack:0 pid:3606 tgid:3606 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0089da4 r5:849f9800 r4:849f9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0089e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03d2000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84380f7c r4:84380c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84380f7c r4:84af5280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f9800 r9:84af52ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0075e78 r8:84af3f40 r7:84af5280 r6:80267888 r5:849f9800 r4:84af3cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0089fb0 to 0xe0089ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:202:3608 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:202 state:D stack:0 pid:3608 tgid:3608 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e009dda4 r5:83fb0000 r4:83fb0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e009de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af3e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e009f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a7bf7c r4:84a7bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a7bf7c r4:84af5300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb0000 r9:84af532c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:84af3f80 r7:84af5300 r6:80267888 r5:83fb0000 r4:84af3dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe009dfb0 to 0xe009dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af3dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:203:3611 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:203 state:D stack:0 pid:3611 tgid:3611 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e00b1da4 r5:83fb0c00 r4:83fb0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8435fc80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00b7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438077c r4:84380400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438077c r4:84af5380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb0c00 r9:84af53ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:84af3dc0 r7:84af5380 r6:80267888 r5:83fb0c00 r4:8435f300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe00b1fb0 to 0xe00b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8435f300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:52:3613 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:52 state:D stack:0 pid:3613 tgid:3613 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0095da4 r5:83fb1800 r4:83fb1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0095e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3ac00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e040b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8400eb7c r4:8400e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8400eb7c r4:84a33a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb1800 r9:84a33a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffd9e78 r8:8435f300 r7:84a33a00 r6:80267888 r5:83fb1800 r4:84b3a540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0095fb0 to 0xe0095ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3a540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:53:3614 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:53 state:D stack:0 pid:3614 tgid:3614 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e03d5da4 r5:83fb2400 r4:83fb2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3aa80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03fb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a5bf7c r4:84a5bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a5bf7c r4:84a33a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb2400 r9:84a33aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0095e78 r8:84b42140 r7:84a33a80 r6:80267888 r5:83fb2400 r4:84b3a4c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03d5fb0 to 0xe03d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3a4c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:204:3616 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:204 state:D stack:0 pid:3616 tgid:3616 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e00c5da4 r5:83fb3000 r4:83fb3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b420c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03cc000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84380b7c r4:84380800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84380b7c r4:84af5400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb3000 r9:84af542c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:84b42240 r7:84af5400 r6:80267888 r5:83fb3000 r4:84b42040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe00c5fb0 to 0xe00c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b42040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:205:3618 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:205 state:D stack:0 pid:3618 tgid:3618 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e03d9da4 r5:83fb3c00 r4:83fb3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03d9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03e3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438137c r4:84381000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438137c r4:84af5480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb3c00 r9:84af54ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:84b42440 r7:84af5480 r6:80267888 r5:83fb3c00 r4:84b42300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03d9fb0 to 0xe03d9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b42300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:206:3620 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:206 state:D stack:0 pid:3620 tgid:3620 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e03e1da4 r5:83fb4800 r4:83fb4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03ed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438177c r4:84381400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438177c r4:84af5500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb4800 r9:84af552c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03d9e78 r8:84b42740 r7:84af5500 r6:80267888 r5:83fb4800 r4:84b424c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03e1fb0 to 0xe03e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b424c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:207:3621 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:207 state:D stack:0 pid:3621 tgid:3621 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e03f9da4 r5:849b1800 r4:849b1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03f9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b429c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0401000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84381b7c r4:84381800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84381b7c r4:84af5580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b1800 r9:84af55ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03e1e78 r8:84b3a900 r7:84af5580 r6:80267888 r5:849b1800 r4:84b425c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03f9fb0 to 0xe03f9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b425c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:208:3624 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:208 state:D stack:0 pid:3624 tgid:3624 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e03f1da4 r5:849b4800 r4:849b4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0411000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84381f7c r4:84381c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84381f7c r4:84af5600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b4800 r9:84af562c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03f9e78 r8:84b3aa00 r7:84af5600 r6:80267888 r5:849b4800 r4:84b42940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03f1fb0 to 0xe03f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b42940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:54:3627 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:54 state:D stack:0 pid:3627 tgid:3627 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0405da4 r5:849b6000 r4:849b6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0405e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3aec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df961000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8400f37c r4:8400f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8400f37c r4:84a33b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b6000 r9:84a33b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0095e78 r8:84b3acc0 r7:84a33b00 r6:80267888 r5:849b6000 r4:84b3ab80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0405fb0 to 0xe0405ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3ab80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:55:3631 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:55 state:D stack:0 pid:3631 tgid:3631 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0415da4 r5:849b6c00 r4:849b6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0415e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a7c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9a9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436c37c r4:8436c000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436c37c r4:84a33b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b6c00 r9:84a33bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0405e78 r8:84b3af40 r7:84a33b80 r6:80267888 r5:849b6c00 r4:84b3ae40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0415fb0 to 0xe0415ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3ae40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:56:3633 blocked for more than 454 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:56 state:D stack:0 pid:3633 tgid:3633 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff49da4 r5:849b5400 r4:849b5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff49e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:842d9880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb87000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436c77c r4:8436c400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436c77c r4:84a33c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b5400 r9:84a33c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0415e78 r8:84b3a580 r7:84a33c00 r6:80267888 r5:849b5400 r4:84b3a880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff49fb0 to 0xdff49ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3a880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:57:3635 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:57 state:D stack:0 pid:3635 tgid:3635 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e041dda4 r5:849a1800 r4:849a1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849a1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e041de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849a1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbc1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436cb7c r4:8436c800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436cb7c r4:84a33c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849a1800 r9:84a33cac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff49e78 r8:84b3a140 r7:84a33c80 r6:80267888 r5:849a1800 r4:842d9680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe041dfb0 to 0xe041dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:209:3636 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:209 state:D stack:0 pid:3636 tgid:3636 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:dff45da4 r5:849aec00 r4:849aec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849aec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b40900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849aec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe0f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438277c r4:84382400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438277c r4:84af5680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849aec00 r9:84af56ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03f1e78 r8:84b470c0 r7:84af5680 r6:80267888 r5:849aec00 r4:84b42d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff45fb0 to 0xdff45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b42d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:210:3637 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:210 state:D stack:0 pid:3637 tgid:3637 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0421da4 r5:849b8000 r4:849b8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0421e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc0b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436cf7c r4:8436cc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8436cf7c r4:84af5700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b8000 r9:84af572c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff45e78 r8:84b47040 r7:84af5700 r6:80267888 r5:849b8000 r4:84b42d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0421fb0 to 0xe0421ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b42d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:58:3638 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:58 state:D stack:0 pid:3638 tgid:3638 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0429da4 r5:849b9800 r4:849b9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0429e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbe5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438237c r4:84382000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8438237c r4:84a33d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b9800 r9:84a33d2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e041de78 r8:84b47380 r7:84a33d00 r6:80267888 r5:849b9800 r4:84b47000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0429fb0 to 0xe0429ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:59:3641 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:59 state:D stack:0 pid:3641 tgid:3641 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e042dda4 r5:849bb000 r4:849bb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849bb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e042de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849bb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc5f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436d77c r4:8436d400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436d77c r4:84a33d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849bb000 r9:84a33dac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0429e78 r8:84b47540 r7:84a33d80 r6:80267888 r5:849bb000 r4:84b47440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe042dfb0 to 0xe042dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:60:3644 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:60 state:D stack:0 pid:3644 tgid:3644 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0435da4 r5:849bbc00 r4:849bbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849bbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0435e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b477c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849bbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc3f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436d37c r4:8436d000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436d37c r4:84a33e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849bbc00 r9:84a33e2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e042de78 r8:84b47900 r7:84a33e00 r6:80267888 r5:849bbc00 r4:84b47740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0435fb0 to 0xe0435ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:61:3646 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:61 state:D stack:0 pid:3646 tgid:3646 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0439da4 r5:83fb6c00 r4:83fb6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0439e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc97000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436db7c r4:8436d800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436db7c r4:84a33e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb6c00 r9:84a33eac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e042de78 r8:84b42780 r7:84a33e80 r6:80267888 r5:83fb6c00 r4:84b47980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0439fb0 to 0xe0439ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:62:3648 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:62 state:D stack:0 pid:3648 tgid:3648 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0441da4 r5:849c0000 r4:849c0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0441e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfcc5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436df7c r4:8436dc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436df7c r4:84a33f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c0000 r9:84a33f2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0439e78 r8:84b40180 r7:84a33f00 r6:80267888 r5:849c0000 r4:84b47ac0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0441fb0 to 0xe0441ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:63:3650 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:63 state:D stack:0 pid:3650 tgid:3650 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e043dda4 r5:849bc800 r4:849bc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849bc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e043de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b42fc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849bc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd7b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436e77c r4:8436e400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436e77c r4:84a33f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849bc800 r9:84a33fac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0441e78 r8:84b47d40 r7:84a33f80 r6:80267888 r5:849bc800 r4:84b47b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe043dfb0 to 0xe043dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:64:3652 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:64 state:D stack:0 pid:3652 tgid:3652 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0431da4 r5:849bd400 r4:849bd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849bd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0431e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849bd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd6d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436e37c r4:8436e000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436e37c r4:84a33000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849bd400 r9:84a3302c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a33000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e043de78 r8:84b47f40 r7:84a33000 r6:80267888 r5:849bd400 r4:84b47d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0431fb0 to 0xe0431ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:65:3654 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:65 state:D stack:0 pid:3654 tgid:3654 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0445da4 r5:849be000 r4:849be000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849be000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0445e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849be000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdb1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436ef7c r4:8436ec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436ef7c r4:84b3f000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849be000 r9:84b3f02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e043de78 r8:84b3e100 r7:84b3f000 r6:80267888 r5:849be000 r4:84b3e040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0445fb0 to 0xe0445ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:66:3656 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:66 state:D stack:0 pid:3656 tgid:3656 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0449da4 r5:849bec00 r4:849bec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849bec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0449e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849bec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd9b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436eb7c r4:8436e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436eb7c r4:84b3f080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849bec00 r9:84b3f0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0445e78 r8:84b3e1c0 r7:84b3f080 r6:80267888 r5:849bec00 r4:84b3e040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0449fb0 to 0xe0449ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:67:3658 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:67 state:D stack:0 pid:3658 tgid:3658 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e044dda4 r5:849b8c00 r4:849b8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849b8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e044de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e4c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849b8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdcb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436f37c r4:8436f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436f37c r4:84b3f100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849b8c00 r9:84b3f12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0445e78 r8:84b3e3c0 r7:84b3f100 r6:80267888 r5:849b8c00 r4:84b3e280 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe044dfb0 to 0xe044dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:68:3660 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:68 state:D stack:0 pid:3660 tgid:3660 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0459da4 r5:849c1800 r4:849c1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0459e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfddf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436f77c r4:8436f400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436f77c r4:84b3f180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c1800 r9:84b3f1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e044de78 r8:84b40680 r7:84b3f180 r6:80267888 r5:849c1800 r4:84b3e440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0459fb0 to 0xe0459ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:69:3661 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:69 state:D stack:0 pid:3661 tgid:3661 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e045dda4 r5:849c0c00 r4:849c0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e045de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe23000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436fb7c r4:8436f800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436fb7c r4:84b3f200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c0c00 r9:84b3f22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0459e78 r8:84b40780 r7:84b3f200 r6:80267888 r5:849c0c00 r4:84b3e540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe045dfb0 to 0xe045dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:211:3663 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:211 state:D stack:0 pid:3663 tgid:3663 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0451da4 r5:849c3000 r4:849c3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0451e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b40c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe55000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8437c r4:84a84000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84a8437c r4:84af5780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c3000 r9:84af57ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff45e78 r8:84b409c0 r7:84af5780 r6:80267888 r5:849c3000 r4:84b40880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0451fb0 to 0xe0451ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b40880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:70:3666 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:70 state:D stack:0 pid:3666 tgid:3666 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0461da4 r5:849c3c00 r4:849c3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0461e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3e940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe39000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8436ff7c r4:8436fc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8436ff7c r4:84b3f280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c3c00 r9:84b3f2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e045de78 r8:84b40a40 r7:84b3f280 r6:80267888 r5:849c3c00 r4:84b3e7c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0461fb0 to 0xe0461ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e7c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:71:3668 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:71 state:D stack:0 pid:3668 tgid:3668 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0465da4 r5:849c4800 r4:849c4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0465e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3ebc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe79000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8477c r4:84a84400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a8477c r4:84b3f300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c4800 r9:84b3f32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0461e78 r8:84b40b40 r7:84b3f300 r6:80267888 r5:849c4800 r4:84b3e900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0465fb0 to 0xe0465ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:212:3670 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:212 state:D stack:0 pid:3670 tgid:3670 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0455da4 r5:849c5400 r4:849c5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0455e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af9680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e048b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438337c r4:84383000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438337c r4:84af5800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c5400 r9:84af582c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0451e78 r8:84b40c80 r7:84af5800 r6:80267888 r5:849c5400 r4:84b40bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0455fb0 to 0xe0455ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b40bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:72:3671 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:72 state:D stack:0 pid:3671 tgid:3671 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0469da4 r5:849c6000 r4:849c6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0469e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3edc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff2b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a84f7c r4:84a84c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a84f7c r4:84b3f380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c6000 r9:84b3f3ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0465e78 r8:84b40d80 r7:84b3f380 r6:80267888 r5:849c6000 r4:84b3e6c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0469fb0 to 0xe0469ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e6c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:213:3672 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:213 state:D stack:0 pid:3672 tgid:3672 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e046dda4 r5:849c6c00 r4:849c6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e046de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af9580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff95000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84382f7c r4:84382c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84382f7c r4:84af5880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c6c00 r9:84af58ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0455e78 r8:84b40f00 r7:84af5880 r6:80267888 r5:849c6c00 r4:84b40e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe046dfb0 to 0xe046dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b40e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:73:3675 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:73 state:D stack:0 pid:3675 tgid:3675 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0479da4 r5:83fb6000 r4:83fb6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0479e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3ec40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe81000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a84b7c r4:84a84800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a84b7c r4:84b3f400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb6000 r9:84b3f42c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0469e78 r8:84b400c0 r7:84b3f400 r6:80267888 r5:83fb6000 r4:84b3ec80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0479fb0 to 0xe0479ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3ec80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:74:3676 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:74 state:D stack:0 pid:3676 tgid:3676 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e047dda4 r5:849c2400 r4:849c2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e047de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3efc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff4d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8537c r4:84a85000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a8537c r4:84b3f480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c2400 r9:84b3f4ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0469e78 r8:84af9040 r7:84b3f480 r6:80267888 r5:849c2400 r4:84b3ed80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe047dfb0 to 0xe047dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3ed80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:75:3678 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:75 state:D stack:0 pid:3678 tgid:3678 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0485da4 r5:849c8c00 r4:849c8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0485e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b48480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df935000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a85b7c r4:84a85800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a85b7c r4:84b3f500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c8c00 r9:84b3f52c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e047de78 r8:84af91c0 r7:84b3f500 r6:80267888 r5:849c8c00 r4:84b3ed00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0485fb0 to 0xe0485ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3ed00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:76:3681 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:76 state:D stack:0 pid:3681 tgid:3681 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0489da4 r5:849c9800 r4:849c9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0489e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af9340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff5f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84382b7c r4:84382800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84382b7c r4:84b3f580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c9800 r9:84b3f5ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0485e78 r8:84af93c0 r7:84b3f580 r6:80267888 r5:849c9800 r4:84b3e8c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0489fb0 to 0xe0489ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3e8c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:214:3683 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:214 state:D stack:0 pid:3683 tgid:3683 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0481da4 r5:849ca400 r4:849ca400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ca400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0481e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af98c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ca400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0491000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8438377c r4:84383400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8438377c r4:84af5900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ca400 r9:84af592c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0455e78 r8:84af9740 r7:84af5900 r6:80267888 r5:849ca400 r4:84af9640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0481fb0 to 0xe0481ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af9640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:77:3684 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:77 state:D stack:0 pid:3684 tgid:3684 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0425da4 r5:849cb000 r4:849cb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849cb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0425e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b403c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849cb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04a1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84383f7c r4:84383c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84383f7c r4:84b3f600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849cb000 r9:84b3f62c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0485e78 r8:84af9780 r7:84b3f600 r6:80267888 r5:849cb000 r4:84b3ef80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0425fb0 to 0xe0425ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b3ef80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:215:3686 blocked for more than 455 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:215 state:D stack:0 pid:3686 tgid:3686 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0471da4 r5:849cbc00 r4:849cbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849cbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0471e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af9a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849cbc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e049b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84383b7c r4:84383800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84383b7c r4:84af5980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849cbc00 r9:84af59ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0481e78 r8:84af9980 r7:84af5980 r6:80267888 r5:849cbc00 r4:84af9840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0471fb0 to 0xe0471ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af9840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:216:3689 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:216 state:D stack:0 pid:3689 tgid:3689 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0499da4 r5:849cc800 r4:849cc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849cc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0499e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af9e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849cc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04c3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8439037c r4:84390000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8439037c r4:84af5a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849cc800 r9:84af5a2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0471e78 r8:84af9c80 r7:84af5a00 r6:80267888 r5:849cc800 r4:84af9a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0499fb0 to 0xe0499ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af9a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:78:3690 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:78 state:D stack:0 pid:3690 tgid:3690 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e04c1da4 r5:849cd400 r4:849cd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849cd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b48280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849cd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04dd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8577c r4:84a85400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a8577c r4:84b3f680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849cd400 r9:84b3f6ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0485e78 r8:84af9d00 r7:84b3f680 r6:80267888 r5:849cd400 r4:84b47fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04c1fb0 to 0xe04c1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:217:3693 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:217 state:D stack:0 pid:3693 tgid:3693 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e04b9da4 r5:849ce000 r4:849ce000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ce000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af9b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ce000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04c9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8439077c r4:84390400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8439077c r4:84af5a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ce000 r9:84af5aac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0499e78 r8:84af9f40 r7:84af5a80 r6:80267888 r5:849ce000 r4:84af9e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04b9fb0 to 0xe04b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af9e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:218:3695 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:218 state:D stack:0 pid:3695 tgid:3695 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e04cdda4 r5:849cec00 r4:849cec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849cec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04cde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4b040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849cec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04d7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84390b7c r4:84390800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84390b7c r4:84af5b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849cec00 r9:84af5b2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04b9e78 r8:84af9300 r7:84af5b00 r6:80267888 r5:849cec00 r4:84af9fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04cdfb0 to 0xe04cdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af9fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:219:3697 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:219 state:D stack:0 pid:3697 tgid:3697 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e04d5da4 r5:849c8000 r4:849c8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849c8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4b600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849c8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa0f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8439177c r4:84391400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8439177c r4:84af5b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849c8000 r9:84af5bac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04cde78 r8:84b4b0c0 r7:84af5b80 r6:80267888 r5:849c8000 r4:84b4b000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04d5fb0 to 0xe04d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b4b000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:220:3698 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:220 state:D stack:0 pid:3698 tgid:3698 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e04e5da4 r5:83fb5400 r4:83fb5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83fb5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4b380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fb5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04eb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84390f7c r4:84390c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84390f7c r4:84af5c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fb5400 r9:84af5c2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04d5e78 r8:84b4b240 r7:84af5c00 r6:80267888 r5:83fb5400 r4:84b4b000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04e5fb0 to 0xe04e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b4b000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:79:3701 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:79 state:D stack:0 pid:3701 tgid:3701 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e04e1da4 r5:84b28000 r4:84b28000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b28000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b48bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b28000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe95000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a85f7c r4:84a85c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a85f7c r4:84b3f700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b28000 r9:84b3f72c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0485e78 r8:84b4b300 r7:84b3f700 r6:80267888 r5:84b28000 r4:84b48180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04e1fb0 to 0xe04e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b48180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:221:3705 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:221 state:D stack:0 pid:3705 tgid:3705 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e04f9da4 r5:84b28c00 r4:84b28c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b28c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4b800 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b28c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa39000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84391b7c r4:84391800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84391b7c r4:84af5c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b28c00 r9:84af5cac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04d5e78 r8:84b4b6c0 r7:84af5c80 r6:80267888 r5:84b28c00 r4:84b4b5c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04f9fb0 to 0xe04f9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b4b5c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:222:3706 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:222 state:D stack:0 pid:3706 tgid:3706 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0041da4 r5:84b29800 r4:84b29800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b29800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0041e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4bc40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b29800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa71000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84391f7c r4:84391c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84391f7c r4:84af5d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b29800 r9:84af5d2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04f9e78 r8:84b4b7c0 r7:84af5d00 r6:80267888 r5:84b29800 r4:84b4b780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0041fb0 to 0xe0041ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b4b780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:80:3708 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:80 state:D stack:0 pid:3708 tgid:3708 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0049da4 r5:84b2b000 r4:84b2b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b2b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0049e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b48900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b2b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfeb3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8637c r4:84a86000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a8637c r4:84b3f780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b2b000 r9:84b3f7ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04e1e78 r8:84b4ba00 r7:84b3f780 r6:80267888 r5:84b2b000 r4:84b48540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0049fb0 to 0xe0049ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b48540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:223:3709 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:223 state:D stack:0 pid:3709 tgid:3709 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0055da4 r5:84b2bc00 r4:84b2bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b2bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0055e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4bd40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b2bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa97000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8439237c r4:84392000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8439237c r4:84af5d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b2bc00 r9:84af5dac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0041e78 r8:84b4bb00 r7:84af5d80 r6:80267888 r5:84b2bc00 r4:84b4b900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0055fb0 to 0xe0055ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b4b900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:224:3712 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:224 state:D stack:0 pid:3712 tgid:3712 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0039da4 r5:84b2c800 r4:84b2c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b2c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0039e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5b040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b2c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb35000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84392f7c r4:84392c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84392f7c r4:84af5e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b2c800 r9:84af5e2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0055e78 r8:84b4be40 r7:84af5e00 r6:80267888 r5:84b2c800 r4:84b4bd00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0039fb0 to 0xe0039ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b4bd00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:225:3714 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:225 state:D stack:0 pid:3714 tgid:3714 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0081da4 r5:84b2d400 r4:84b2d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b2d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0081e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4bf00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b2d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfacd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8439277c r4:84392400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8439277c r4:84af5e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b2d400 r9:84af5eac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0039e78 r8:84b4bf40 r7:84af5e80 r6:80267888 r5:84b2d400 r4:84b4be00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0081fb0 to 0xe0081ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b4be00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:226:3716 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:226 state:D stack:0 pid:3716 tgid:3716 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e04fdda4 r5:84b2e000 r4:84b2e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b2e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04fde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84888680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b2e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfafb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84392b7c r4:84392800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84392b7c r4:84af5f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b2e000 r9:84af5f2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0039e78 r8:84b5b0c0 r7:84af5f00 r6:80267888 r5:84b2e000 r4:84b5b000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04fdfb0 to 0xe04fdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b5b000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:227:3718 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:227 state:D stack:0 pid:3718 tgid:3718 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0505da4 r5:84b2ec00 r4:84b2ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b2ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0505e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5b240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b2ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb5b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8439337c r4:84393000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8439337c r4:84af5f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b2ec00 r9:84af5fac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84af5f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0039e78 r8:84b5b2c0 r7:84af5f80 r6:80267888 r5:84b2ec00 r4:84b5b280 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0505fb0 to 0xe0505ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b5b280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:228:3720 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:228 state:D stack:0 pid:3720 tgid:3720 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0511da4 r5:84b2a400 r4:84b2a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b2a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0511e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5b4c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b2a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfcf3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8439377c r4:84393400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8439377c r4:84b5e000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b2a400 r9:84b5e02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0505e78 r8:84b5b200 r7:84b5e000 r6:80267888 r5:84b2a400 r4:84b5b1c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0511fb0 to 0xe0511ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b5b1c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:229:3722 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:229 state:D stack:0 pid:3722 tgid:3722 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0515da4 r5:84b30000 r4:84b30000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b30000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0515e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5b600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b30000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd1f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84393b7c r4:84393800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84393b7c r4:84b5e080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b30000 r9:84b5e0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0511e78 r8:84b5b6c0 r7:84b5e080 r6:80267888 r5:84b30000 r4:84b5b440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0515fb0 to 0xe0515ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b5b440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:230:3724 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:230 state:D stack:0 pid:3724 tgid:3724 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0525da4 r5:84b71800 r4:84b71800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b71800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0525e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5b7c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b71800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd3f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84393f7c r4:84393c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84393f7c r4:84b5e100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b71800 r9:84b5e12c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0515e78 r8:84b48d40 r7:84b5e100 r6:80267888 r5:84b71800 r4:84b5b540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0525fb0 to 0xe0525ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b5b540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:231:3726 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:231 state:D stack:0 pid:3726 tgid:3726 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0529da4 r5:84b73000 r4:84b73000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b73000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0529e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5bc00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b73000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfee3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be437c r4:84be4000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be437c r4:84b5e180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b73000 r9:84b5e1ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0525e78 r8:84b48e00 r7:84b5e180 r6:80267888 r5:84b73000 r4:84b5b740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0529fb0 to 0xe0529ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b5b740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:232:3727 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:232 state:D stack:0 pid:3727 tgid:3727 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e052dda4 r5:84b73c00 r4:84b73c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b73c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e052de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5b980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b73c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe83000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b537c r4:841b5000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b537c r4:84b5e200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b73c00 r9:84b5e22c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0529e78 r8:84b48f00 r7:84b5e200 r6:80267888 r5:84b73c00 r4:84b5b880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe052dfb0 to 0xe052dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b5b880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:81:3731 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:81 state:D stack:0 pid:3731 tgid:3731 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0521da4 r5:84b74800 r4:84b74800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b74800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0521e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c29700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b74800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbd1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a87f7c r4:84a87c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a87f7c r4:84b3f800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b74800 r9:84b3f82c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0049e78 r8:84b485c0 r7:84b3f800 r6:80267888 r5:84b74800 r4:84b48980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0521fb0 to 0xe0521ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b48980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:82:3732 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:82 state:D stack:0 pid:3732 tgid:3732 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0519da4 r5:84b75400 r4:84b75400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b75400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0519e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b59000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b75400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfecf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8677c r4:84a86400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a8677c r4:84b3f880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b75400 r9:84b3f8ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0521e78 r8:84b59100 r7:84b3f880 r6:80267888 r5:84b75400 r4:84b59040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0519fb0 to 0xe0519ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b59040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:83:3735 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:83 state:D stack:0 pid:3735 tgid:3735 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0069da4 r5:84b76000 r4:84b76000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b76000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0069e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b59500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b76000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0009000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a86b7c r4:84a86800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a86b7c r4:84b3f900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b76000 r9:84b3f92c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0521e78 r8:84b591c0 r7:84b3f900 r6:80267888 r5:84b76000 r4:84b59040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0069fb0 to 0xe0069ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b59040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:233:3736 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:233 state:D stack:0 pid:3736 tgid:3736 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0549da4 r5:84b76c00 r4:84b76c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b76c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0549e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5bf40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b76c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0023000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be4b7c r4:84be4800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be4b7c r4:84b5e280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b76c00 r9:84b5e2ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0529e78 r8:84b59280 r7:84b5e280 r6:80267888 r5:84b76c00 r4:84b5bb80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0549fb0 to 0xe0549ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b5bb80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:234:3738 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:234 state:D stack:0 pid:3738 tgid:3738 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0551da4 r5:84b72400 r4:84b72400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b72400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0551e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5bd80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b72400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfffb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be477c r4:84be4400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be477c r4:84b5e300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b72400 r9:84b5e32c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0549e78 r8:84b59380 r7:84b5e300 r6:80267888 r5:84b72400 r4:84b5bd00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0551fb0 to 0xe0551ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b5bd00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:235:3741 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:235 state:D stack:0 pid:3741 tgid:3741 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e055dda4 r5:84b70c00 r4:84b70c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b70c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e055de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b62040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b70c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e005f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be537c r4:84be5000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be537c r4:84b5e380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b70c00 r9:84b5e3ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0549e78 r8:84b59600 r7:84b5e380 r6:80267888 r5:84b70c00 r4:84b5bec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe055dfb0 to 0xe055dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b5bec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:236:3743 blocked for more than 456 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:236 state:D stack:0 pid:3743 tgid:3743 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e056dda4 r5:84b70000 r4:84b70000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b70000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e056de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5b780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b70000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0031000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be4f7c r4:84be4c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be4f7c r4:84b5e400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b70000 r9:84b5e42c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e055de78 r8:84b597c0 r7:84b5e400 r6:80267888 r5:84b70000 r4:84b62000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe056dfb0 to 0xe056dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b62000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:237:3745 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:237 state:D stack:0 pid:3745 tgid:3745 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0575da4 r5:84b10c00 r4:84b10c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b10c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0575e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b626c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b10c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00a1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be637c r4:84be6000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be637c r4:84b5e480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b10c00 r9:84b5e4ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e055de78 r8:84b599c0 r7:84b5e480 r6:80267888 r5:84b10c00 r4:84b62000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0575fb0 to 0xe0575ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b62000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:238:3746 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:238 state:D stack:0 pid:3746 tgid:3746 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0579da4 r5:84b11800 r4:84b11800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b11800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0579e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b62200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b11800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e006d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be577c r4:84be5400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be577c r4:84b5e580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b11800 r9:84b5e5ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0575e78 r8:84b59a80 r7:84b5e580 r6:80267888 r5:84b11800 r4:84b622c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0579fb0 to 0xe0579ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b622c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:239:3748 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:239 state:D stack:0 pid:3748 tgid:3748 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e058dda4 r5:84b13000 r4:84b13000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b13000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e058de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b623c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b13000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0083000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be5b7c r4:84be5800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be5b7c r4:84b5e500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b13000 r9:84b5e52c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0575e78 r8:84b59c80 r7:84b5e500 r6:80267888 r5:84b13000 r4:84b62180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe058dfb0 to 0xe058dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b62180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:84:3749 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:84 state:D stack:0 pid:3749 tgid:3749 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0591da4 r5:84b13c00 r4:84b13c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b13c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0591e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b59900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b13c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03d0000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a86f7c r4:84a86c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a86f7c r4:84b3f980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b13c00 r9:84b3f9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3f980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0521e78 r8:84b59e00 r7:84b3f980 r6:80267888 r5:84b13c00 r4:84b59d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0591fb0 to 0xe0591ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b59d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:240:3751 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:240 state:D stack:0 pid:3751 tgid:3751 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0555da4 r5:84b30c00 r4:84b30c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b30c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0555e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b624c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b30c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e008f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be5f7c r4:84be5c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be5f7c r4:84b5e600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b30c00 r9:84b5e62c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0575e78 r8:84b62580 r7:84b5e600 r6:80267888 r5:84b30c00 r4:84b62440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0555fb0 to 0xe0555ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b62440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:241:3754 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:241 state:D stack:0 pid:3754 tgid:3754 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0599da4 r5:84b33000 r4:84b33000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b33000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0599e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b62840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b33000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00b5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be677c r4:84be6400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be677c r4:84b5e680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b33000 r9:84b5e6ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0575e78 r8:84b62680 r7:84b5e680 r6:80267888 r5:84b33000 r4:84b62640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0599fb0 to 0xe0599ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b62640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:242:3756 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:242 state:D stack:0 pid:3756 tgid:3756 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e059dda4 r5:84b33c00 r4:84b33c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b33c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e059de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b62940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b33c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03c8000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be6b7c r4:84be6800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be6b7c r4:84b5e700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b33c00 r9:84b5e72c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0599e78 r8:84b62ac0 r7:84b5e700 r6:80267888 r5:84b33c00 r4:84b62a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe059dfb0 to 0xe059dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b62a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:243:3758 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:243 state:D stack:0 pid:3758 tgid:3758 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05a1da4 r5:84b34800 r4:84b34800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b34800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b62c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b34800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03e5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be6f7c r4:84be6c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be6f7c r4:84b5e780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b34800 r9:84b5e7ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e059de78 r8:84b628c0 r7:84b5e780 r6:80267888 r5:84b34800 r4:84b62900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05a1fb0 to 0xe05a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b62900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:244:3761 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:244 state:D stack:0 pid:3761 tgid:3761 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05a5da4 r5:84b35400 r4:84b35400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b35400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05a5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b62e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b35400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03f5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be737c r4:84be7000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be737c r4:84b5e800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b35400 r9:84b5e82c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05a1e78 r8:84b62d00 r7:84b5e800 r6:80267888 r5:84b35400 r4:84b62bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05a5fb0 to 0xe05a5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b62bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:245:3763 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:245 state:D stack:0 pid:3763 tgid:3763 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05a9da4 r5:84b36000 r4:84b36000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b36000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05a9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b5bb80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b36000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0407000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be777c r4:84be7400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be777c r4:84b5e880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b36000 r9:84b5e8ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05a5e78 r8:84b62ec0 r7:84b5e880 r6:80267888 r5:84b36000 r4:84b62d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05a9fb0 to 0xe05a9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b62d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:246:3765 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:246 state:D stack:0 pid:3765 tgid:3765 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05adda4 r5:84b36c00 r4:84b36c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b36c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6f000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b36c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e040f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be7b7c r4:84be7800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be7b7c r4:84b5e900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b36c00 r9:84b5e92c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05a9e78 r8:84b6f100 r7:84b5e900 r6:80267888 r5:84b36c00 r4:84b6f040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05adfb0 to 0xe05adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6f040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:85:3766 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:85 state:D stack:0 pid:3766 tgid:3766 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0539da4 r5:84b32400 r4:84b32400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b32400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0539e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c29a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b32400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05f9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a8737c r4:84a87000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a8737c r4:84b3fa00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b32400 r9:84b3fa2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3fa00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0521e78 r8:84b6f040 r7:84b3fa00 r6:80267888 r5:84b32400 r4:84b47fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0539fb0 to 0xe0539ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b47fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:247:3768 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:247 state:D stack:0 pid:3768 tgid:3768 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05b9da4 r5:84b31800 r4:84b31800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b31800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6f5c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b31800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e052f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf037c r4:84bf0000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf037c r4:84b5e980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b31800 r9:84b5e9ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5e980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05ade78 r8:84b6f2c0 r7:84b5e980 r6:80267888 r5:84b31800 r4:84b6f1c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05b9fb0 to 0xe05b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6f1c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:248:3769 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:248 state:D stack:0 pid:3769 tgid:3769 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05b1da4 r5:849f0000 r4:849f0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6f500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04f5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be7f7c r4:84be7c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84be7f7c r4:84b5ea00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f0000 r9:84b5ea2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5ea00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05b9e78 r8:84b6f380 r7:84b5ea00 r6:80267888 r5:849f0000 r4:84b6f1c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05b1fb0 to 0xe05b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6f1c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:249:3772 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:249 state:D stack:0 pid:3772 tgid:3772 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05c5da4 r5:84b16000 r4:84b16000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b16000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6f700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b16000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e053d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf077c r4:84bf0400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf077c r4:84b5ea80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b16000 r9:84b5eaac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5ea80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05b9e78 r8:84c292c0 r7:84b5ea80 r6:80267888 r5:84b16000 r4:84b6f580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05c5fb0 to 0xe05c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6f580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:250:3774 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:250 state:D stack:0 pid:3774 tgid:3774 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05cdda4 r5:84b15400 r4:84b15400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b15400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05cde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6f880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b15400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05d3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf0b7c r4:84bf0800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf0b7c r4:84b5eb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b15400 r9:84b5eb2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5eb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05c5e78 r8:84c29440 r7:84b5eb00 r6:80267888 r5:84b15400 r4:84b6f640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05cdfb0 to 0xe05cdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6f640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:251:3775 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:251 state:D stack:0 pid:3775 tgid:3775 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05d1da4 r5:84b16c00 r4:84b16c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b16c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6fd00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b16c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05ff000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf177c r4:84bf1400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf177c r4:84b5eb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b16c00 r9:84b5ebac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5eb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05cde78 r8:84c29540 r7:84b5eb80 r6:80267888 r5:84b16c00 r4:84b6f640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05d1fb0 to 0xe05d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6f640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:252:3778 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:252 state:D stack:0 pid:3778 tgid:3778 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05f1da4 r5:84b10000 r4:84b10000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b10000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6f9c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b10000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05d9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf0f7c r4:84bf0c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf0f7c r4:84b5ec00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b10000 r9:84b5ec2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5ec00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05d1e78 r8:84c29800 r7:84b5ec00 r6:80267888 r5:84b10000 r4:84b6f800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05f1fb0 to 0xe05f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6f800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:253:3779 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:253 state:D stack:0 pid:3779 tgid:3779 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05f5da4 r5:84b14800 r4:84b14800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b14800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6fb00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b14800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05e7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf137c r4:84bf1000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf137c r4:84b5ec80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b14800 r9:84b5ecac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5ec80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05d1e78 r8:84c298c0 r7:84b5ec80 r6:80267888 r5:84b14800 r4:84b6f800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05f5fb0 to 0xe05f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6f800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:86:3783 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:86 state:D stack:0 pid:3783 tgid:3783 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e060dda4 r5:84b12400 r4:84b12400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b12400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e060de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c29fc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b12400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb6b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84a87b7c r4:84a87800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84a87b7c r4:84b3fa80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b12400 r9:84b3faac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3fa80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0521e78 r8:84c29bc0 r7:84b3fa80 r6:80267888 r5:84b12400 r4:84c299c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe060dfb0 to 0xe060dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c299c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:254:3784 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:254 state:D stack:0 pid:3784 tgid:3784 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0611da4 r5:84b78000 r4:84b78000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b78000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0611e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6fd80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b78000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9a3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf1b7c r4:84bf1800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf1b7c r4:84b5ed00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b78000 r9:84b5ed2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5ed00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05d1e78 r8:84c29cc0 r7:84b5ed00 r6:80267888 r5:84b78000 r4:84b6fa40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0611fb0 to 0xe0611ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6fa40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:255:3788 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:255 state:D stack:0 pid:3788 tgid:3788 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0615da4 r5:84b78c00 r4:84b78c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b78c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0615e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b78c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe1b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf277c r4:84bf2400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf277c r4:84b5ed80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b78c00 r9:84b5edac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5ed80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0611e78 r8:84c29740 r7:84b5ed80 r6:80267888 r5:84b78c00 r4:84b6fe80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0615fb0 to 0xe0615ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6fe80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:256:3789 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:256 state:D stack:0 pid:3789 tgid:3789 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05e5da4 r5:84b7a400 r4:84b7a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b7a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b7a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd9d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf1f7c r4:84bf1c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf1f7c r4:84b5ee00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b7a400 r9:84b5ee2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5ee00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0615e78 r8:84c29600 r7:84b5ee00 r6:80267888 r5:84b7a400 r4:84b6ff00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05e5fb0 to 0xe05e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6ff00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:87:3791 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:87 state:D stack:0 pid:3791 tgid:3791 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0619da4 r5:84b7b000 r4:84b7b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b7b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0619e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c32180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b7b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc43000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bb837c r4:84bb8000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bb837c r4:84b3fb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b7b000 r9:84b3fb2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3fb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0521e78 r8:84c29180 r7:84b3fb00 r6:80267888 r5:84b7b000 r4:84c29f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0619fb0 to 0xe0619ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c29f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:88:3792 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:88 state:D stack:0 pid:3792 tgid:3792 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e061dda4 r5:84b7bc00 r4:84b7bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b7bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e061de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c32000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b7bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc09000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8400cb7c r4:8400c800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8400cb7c r4:84b3fb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b7bc00 r9:84b3fbac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3fb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0619e78 r8:842d9900 r7:84b3fb80 r6:80267888 r5:84b7bc00 r4:84c29100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe061dfb0 to 0xe061dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c29100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:89:3795 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:89 state:D stack:0 pid:3795 tgid:3795 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05bdda4 r5:84b7c800 r4:84b7c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b7c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05bde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c32280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b7c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc85000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bb877c r4:84bb8400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bb877c r4:84b3fc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b7c800 r9:84b3fc2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3fc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0619e78 r8:84c32340 r7:84b3fc00 r6:80267888 r5:84b7c800 r4:84c322c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05bdfb0 to 0xe05bdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c322c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:90:3798 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:90 state:D stack:0 pid:3798 tgid:3798 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0625da4 r5:84b7d400 r4:84b7d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b7d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0625e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c32480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b7d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfcd5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bb8b7c r4:84bb8800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bb8b7c r4:84b3fc80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b7d400 r9:84b3fcac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3fc80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e05bde78 r8:84c32540 r7:84b3fc80 r6:80267888 r5:84b7d400 r4:84c32240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0625fb0 to 0xe0625ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c32240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:91:3799 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:91 state:D stack:0 pid:3799 tgid:3799 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0629da4 r5:84b7e000 r4:84b7e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b7e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0629e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c32680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b7e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd79000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bb8f7c r4:84bb8c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bb8f7c r4:84b3fd00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b7e000 r9:84b3fd2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3fd00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0625e78 r8:84c32600 r7:84b3fd00 r6:80267888 r5:84b7e000 r4:84c323c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0629fb0 to 0xe0629ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c323c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:92:3801 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:92 state:D stack:0 pid:3801 tgid:3801 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e062dda4 r5:84b7ec00 r4:84b7ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b7ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e062de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c32a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b7ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdc5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bb937c r4:84bb9000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bb937c r4:84b3fd80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b7ec00 r9:84b3fdac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3fd80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0629e78 r8:84c32700 r7:84b3fd80 r6:80267888 r5:84b7ec00 r4:84c325c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe062dfb0 to 0xe062dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c325c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:93:3802 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:93 state:D stack:0 pid:3802 tgid:3802 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0621da4 r5:84b79800 r4:84b79800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b79800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0621e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6fac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b79800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff23000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bb9b7c r4:84bb9800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bb9b7c r4:84b3fe00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b79800 r9:84b3fe2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3fe00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e062de78 r8:84c32800 r7:84b3fe00 r6:80267888 r5:84b79800 r4:84c325c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0621fb0 to 0xe0621ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c325c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:257:3804 blocked for more than 457 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:257 state:D stack:0 pid:3804 tgid:3804 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0635da4 r5:849ba400 r4:849ba400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849ba400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0635e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849ba400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfde9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf237c r4:84bf2000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf237c r4:84b5ee80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849ba400 r9:84b5eeac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5ee80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0615e78 r8:84c328c0 r7:84b5ee80 r6:80267888 r5:849ba400 r4:84c23100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0635fb0 to 0xe0635ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c23100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:258:3808 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:258 state:D stack:0 pid:3808 tgid:3808 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0641da4 r5:84b80c00 r4:84b80c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b80c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0641e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b80c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe41000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf2b7c r4:84bf2800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf2b7c r4:84b5ef00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b80c00 r9:84b5ef2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5ef00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0615e78 r8:84c32cc0 r7:84b5ef00 r6:80267888 r5:84b80c00 r4:84c23300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0641fb0 to 0xe0641ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c23300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:259:3810 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:259 state:D stack:0 pid:3810 tgid:3810 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0649da4 r5:84b82400 r4:84b82400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b82400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0649e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b82400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04c7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bbb77c r4:84bbb400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bbb77c r4:84b5ef80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b82400 r9:84b5efac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84b5ef80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0641e78 r8:84c32ec0 r7:84b5ef80 r6:80267888 r5:84b82400 r4:84c233c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0649fb0 to 0xe0649ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c233c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:260:3811 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:260 state:D stack:0 pid:3811 tgid:3811 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0631da4 r5:849f0c00 r4:849f0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0631e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04e9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf337c r4:84bf3000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf337c r4:84c2e000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f0c00 r9:84c2e02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0649e78 r8:84c23500 r7:84c2e000 r6:80267888 r5:849f0c00 r4:84c233c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0631fb0 to 0xe0631ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c233c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:94:3812 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:94 state:D stack:0 pid:3812 tgid:3812 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0639da4 r5:849f2400 r4:849f2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0639e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c329c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe5f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bb977c r4:84bb9400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bb977c r4:84b3fe80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f2400 r9:84b3feac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3fe80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0621e78 r8:84c233c0 r7:84b3fe80 r6:80267888 r5:849f2400 r4:84c32fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0639fb0 to 0xe0639ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c32fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:95:3815 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:95 state:D stack:0 pid:3815 tgid:3815 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0655da4 r5:849f5400 r4:849f5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0655e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c36000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff4b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bb9f7c r4:84bb9c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bb9f7c r4:84b3ff00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f5400 r9:84b3ff2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3ff00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0621e78 r8:84c23880 r7:84b3ff00 r6:80267888 r5:849f5400 r4:84b6fdc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0655fb0 to 0xe0655ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6fdc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:96:3817 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:96 state:D stack:0 pid:3817 tgid:3817 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e065dda4 r5:849f6000 r4:849f6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e065de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c36480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e048d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bbab7c r4:84bba800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bbab7c r4:84b3ff80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f6000 r9:84b3ffac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b3ff80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0655e78 r8:84c23a40 r7:84b3ff80 r6:80267888 r5:849f6000 r4:84c36040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe065dfb0 to 0xe065dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c36040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:97:3818 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:97 state:D stack:0 pid:3818 tgid:3818 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0661da4 r5:849f4800 r4:849f4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0661e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c36240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff61000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bba37c r4:84bba000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bba37c r4:84b68000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f4800 r9:84b6802c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e065de78 r8:84c23b00 r7:84b68000 r6:80267888 r5:849f4800 r4:84c36040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0661fb0 to 0xe0661ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c36040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:98:3820 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:98 state:D stack:0 pid:3820 tgid:3820 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0671da4 r5:849f3c00 r4:849f3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0671e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c362c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff9d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bba77c r4:84bba400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bba77c r4:84b68080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f3c00 r9:84b680ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e065de78 r8:84c23cc0 r7:84b68080 r6:80267888 r5:849f3c00 r4:84c36300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0671fb0 to 0xe0671ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c36300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:99:3822 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:99 state:D stack:0 pid:3822 tgid:3822 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0679da4 r5:849f6c00 r4:849f6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0679e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c365c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0495000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bbaf7c r4:84bbac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bbaf7c r4:84b68100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f6c00 r9:84b6812c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e065de78 r8:84c23e80 r7:84b68100 r6:80267888 r5:849f6c00 r4:84c36200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0679fb0 to 0xe0679ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c36200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:100:3825 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:100 state:D stack:0 pid:3825 tgid:3825 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0685da4 r5:84c68c00 r4:84c68c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c68c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0685e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c36700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c68c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04bb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bbb37c r4:84bbb000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bbb37c r4:84b68180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c68c00 r9:84b681ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0679e78 r8:84c23c40 r7:84b68180 r6:80267888 r5:84c68c00 r4:84c36500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0685fb0 to 0xe0685ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c36500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:101:3827 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:101 state:D stack:0 pid:3827 tgid:3827 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e068dda4 r5:84c68000 r4:84c68000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c68000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e068de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c36500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c68000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0605000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bbbb7c r4:84bbb800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bbbb7c r4:84b68200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c68000 r9:84b6822c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0685e78 r8:84c237c0 r7:84b68200 r6:80267888 r5:84c68000 r4:84c36640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe068dfb0 to 0xe068dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c36640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:102:3828 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:102 state:D stack:0 pid:3828 tgid:3828 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0645da4 r5:84b80000 r4:84b80000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b80000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0645e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b80000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04d9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf2f7c r4:84bf2c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bf2f7c r4:84b68280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b80000 r9:84b682ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e068de78 r8:84c368c0 r7:84b68280 r6:80267888 r5:84b80000 r4:84c36840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0645fb0 to 0xe0645ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c36840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:261:3832 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:261 state:D stack:0 pid:3832 tgid:3832 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0695da4 r5:84b84800 r4:84b84800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b84800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0695e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6c040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b84800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06a1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf377c r4:84bf3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf377c r4:84c2e080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b84800 r9:84c2e0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0631e78 r8:84c36b00 r7:84c2e080 r6:80267888 r5:84b84800 r4:84c23e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0695fb0 to 0xe0695ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c23e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:103:3834 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:103 state:D stack:0 pid:3834 tgid:3834 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0699da4 r5:84b83000 r4:84b83000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b83000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0699e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c36e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b83000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e069b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bbbf7c r4:84bbbc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bbbf7c r4:84b68300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b83000 r9:84b6832c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e068de78 r8:84c36d40 r7:84b68300 r6:80267888 r5:84b83000 r4:84c36a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0699fb0 to 0xe0699ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c36a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:104:3836 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:104 state:D stack:0 pid:3836 tgid:3836 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e06a5da4 r5:84b83c00 r4:84b83c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b83c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06a5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6c640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b83c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06c7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf837c r4:84bf8000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bf837c r4:84b68380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b83c00 r9:84b683ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0699e78 r8:84c36fc0 r7:84b68380 r6:80267888 r5:84b83c00 r4:84c36f00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe06a5fb0 to 0xe06a5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c36f00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:262:3837 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:262 state:D stack:0 pid:3837 tgid:3837 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e06b1da4 r5:84b85400 r4:84b85400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b85400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6c780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b85400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06cd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf877c r4:84bf8400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf877c r4:84c2e100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b85400 r9:84c2e12c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0695e78 r8:84b6c0c0 r7:84c2e100 r6:80267888 r5:84b85400 r4:84b6c000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe06b1fb0 to 0xe06b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6c000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:105:3838 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:105 state:D stack:0 pid:3838 tgid:3838 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0689da4 r5:84c6a400 r4:84c6a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c6a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0689e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c6a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06d7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc037c r4:84bc0000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc037c r4:84b68400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c6a400 r9:84b6842c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e06a5e78 r8:84b6c180 r7:84b68400 r6:80267888 r5:84c6a400 r4:84c36800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0689fb0 to 0xe0689ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c36800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:263:3839 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:263 state:D stack:0 pid:3839 tgid:3839 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e064dda4 r5:84c6b000 r4:84c6b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c6b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e064de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6c380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c6b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06b3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf3b7c r4:84bf3800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf3b7c r4:84c2e180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c6b000 r9:84c2e1ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e06b1e78 r8:84b6c240 r7:84c2e180 r6:80267888 r5:84c6b000 r4:84b6c000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe064dfb0 to 0xe064dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6c000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:264:3842 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:264 state:D stack:0 pid:3842 tgid:3842 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e06adda4 r5:84c6bc00 r4:84c6bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c6bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6c480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c6bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06b9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf3f7c r4:84bf3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf3f7c r4:84c2e200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c6bc00 r9:84c2e22c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e06b1e78 r8:84b6c500 r7:84c2e200 r6:80267888 r5:84c6bc00 r4:84b6c400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe06adfb0 to 0xe06adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6c400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:265:3846 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:265 state:D stack:0 pid:3846 tgid:3846 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e06bdda4 r5:84c6c800 r4:84c6c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c6c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06bde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c24c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c6c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e001d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf8f7c r4:84bf8c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf8f7c r4:84c2e280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c6c800 r9:84c2e2ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e06b1e78 r8:84b6c840 r7:84c2e280 r6:80267888 r5:84c6c800 r4:84b6c6c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe06bdfb0 to 0xe06bdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6c6c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:106:3848 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:106 state:D stack:0 pid:3848 tgid:3848 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e06e5da4 r5:84c6e000 r4:84c6e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c6e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c6e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06e1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc077c r4:84bc0400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc077c r4:84b68480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c6e000 r9:84b684ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0689e78 r8:84b6c940 r7:84b68480 r6:80267888 r5:84c6e000 r4:84c281c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe06e5fb0 to 0xe06e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c281c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:107:3850 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:107 state:D stack:0 pid:3850 tgid:3850 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e06f1da4 r5:84c69800 r4:84c69800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c69800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c69800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06f3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc0b7c r4:84bc0800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc0b7c r4:84b68500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c69800 r9:84b6852c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e06e5e78 r8:84b6cb40 r7:84b68500 r6:80267888 r5:84c69800 r4:84c28300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe06f1fb0 to 0xe06f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c28300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:108:3852 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:108 state:D stack:0 pid:3852 tgid:3852 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0701da4 r5:84c6d400 r4:84c6d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c6d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0701e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c6d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc0f7c r4:84bc0c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc0f7c r4:84b68580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c6d400 r9:84b685ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e06f1e78 r8:84b6cc00 r7:84b68580 r6:80267888 r5:84c6d400 r4:84c283c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0701fb0 to 0xe0701ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c283c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:109:3853 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:109 state:D stack:0 pid:3853 tgid:3853 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0711da4 r5:84c6ec00 r4:84c6ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c6ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0711e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c6ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e072f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc177c r4:84bc1400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc177c r4:84b68600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c6ec00 r9:84b6862c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0701e78 r8:84b6cd00 r7:84b68600 r6:80267888 r5:84c6ec00 r4:84c283c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0711fb0 to 0xe0711ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c283c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:266:3855 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:266 state:D stack:0 pid:3855 tgid:3855 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0715da4 r5:849f1800 r4:849f1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0715e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c24080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e071d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf8b7c r4:84bf8800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf8b7c r4:84c2e300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f1800 r9:84c2e32c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e06bde78 r8:84b6ce80 r7:84c2e300 r6:80267888 r5:849f1800 r4:84b6cd80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0715fb0 to 0xe0715ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6cd80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:110:3856 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:110 state:D stack:0 pid:3856 tgid:3856 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0721da4 r5:849f3000 r4:849f3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849f3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0721e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849f3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0717000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc137c r4:84bc1000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc137c r4:84b68680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849f3000 r9:84b686ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0711e78 r8:84b6cf40 r7:84b68680 r6:80267888 r5:849f3000 r4:84c28700 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0721fb0 to 0xe0721ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c28700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:111:3858 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:111 state:D stack:0 pid:3858 tgid:3858 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0725da4 r5:849d0000 r4:849d0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849d0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0725e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849d0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df97f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc1b7c r4:84bc1800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc1b7c r4:84b68700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849d0000 r9:84b6872c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0711e78 r8:84b6ca80 r7:84b68700 r6:80267888 r5:849d0000 r4:84c28540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0725fb0 to 0xe0725ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c28540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:112:3862 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:112 state:D stack:0 pid:3862 tgid:3862 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0581da4 r5:849d0c00 r4:849d0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849d0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0581e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b69240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849d0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfccf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc337c r4:84bc3000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc337c r4:84b68780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849d0c00 r9:84b687ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0725e78 r8:84c24240 r7:84b68780 r6:80267888 r5:849d0c00 r4:84c28a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0581fb0 to 0xe0581ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c28a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:113:3863 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:113 state:D stack:0 pid:3863 tgid:3863 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05ddda4 r5:849d2400 r4:849d2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849d2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28b40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849d2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9ed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc1f7c r4:84bc1c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc1f7c r4:84b68800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849d2400 r9:84b6882c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0581e78 r8:84c24340 r7:84b68800 r6:80267888 r5:849d2400 r4:84c28a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05ddfb0 to 0xe05ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c28a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:114:3865 blocked for more than 458 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:114 state:D stack:0 pid:3865 tgid:3865 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e06edda4 r5:84b86c00 r4:84b86c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b86c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b86c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa49000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc237c r4:84bc2000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc237c r4:84b68880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b86c00 r9:84b688ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0581e78 r8:84c28bc0 r7:84b68880 r6:80267888 r5:84b86c00 r4:84c28ac0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe06edfb0 to 0xe06edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c28ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:115:3868 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:115 state:D stack:0 pid:3868 tgid:3868 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e05e1da4 r5:84b81800 r4:84b81800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b81800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b81800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa8b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc277c r4:84bc2400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc277c r4:84b68900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b81800 r9:84b6892c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0581e78 r8:84c28fc0 r7:84b68900 r6:80267888 r5:84b81800 r4:84c28d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe05e1fb0 to 0xe05e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c28d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:116:3869 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:116 state:D stack:0 pid:3869 tgid:3869 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0749da4 r5:84b86000 r4:84b86000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b86000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0749e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c28f00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b86000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfadf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc2b7c r4:84bc2800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc2b7c r4:84b68980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b86000 r9:84b689ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0581e78 r8:84c28640 r7:84b68980 r6:80267888 r5:84b86000 r4:84c28d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0749fb0 to 0xe0749ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c28d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:117:3871 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:117 state:D stack:0 pid:3871 tgid:3871 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e06c5da4 r5:84b88000 r4:84b88000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b88000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b69040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b88000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb21000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc2f7c r4:84bc2c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc2f7c r4:84b68a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b88000 r9:84b68a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0581e78 r8:84b69100 r7:84b68a00 r6:80267888 r5:84b88000 r4:84b69000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe06c5fb0 to 0xe06c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b69000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:118:3874 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:118 state:D stack:0 pid:3874 tgid:3874 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0751da4 r5:84b88c00 r4:84b88c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b88c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0751e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b69400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b88c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd19000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc377c r4:84bc3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc377c r4:84b68a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b88c00 r9:84b68aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0581e78 r8:84b69300 r7:84b68a80 r6:80267888 r5:84b88c00 r4:84b691c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0751fb0 to 0xe0751ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b691c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:119:3877 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:119 state:D stack:0 pid:3877 tgid:3877 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0759da4 r5:84b8a400 r4:84b8a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b8a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0759e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b69540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b8a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd41000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc3b7c r4:84bc3800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc3b7c r4:84b68b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b8a400 r9:84b68b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0751e78 r8:84b69640 r7:84b68b00 r6:80267888 r5:84b8a400 r4:84b69380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0759fb0 to 0xe0759ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b69380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:120:3878 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:120 state:D stack:0 pid:3878 tgid:3878 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e075dda4 r5:84b8b000 r4:84b8b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b8b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e075de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b697c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b8b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe8f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bc3f7c r4:84bc3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bc3f7c r4:84b68b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b8b000 r9:84b68bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0759e78 r8:84b69380 r7:84b68b80 r6:80267888 r5:84b8b000 r4:84b69480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe075dfb0 to 0xe075dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b69480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:121:3880 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:121 state:D stack:0 pid:3880 tgid:3880 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0771da4 r5:84b8c800 r4:84b8c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b8c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0771e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b69a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b8c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfec1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcc37c r4:84bcc000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcc37c r4:84b68c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b8c800 r9:84b68c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e075de78 r8:84b69940 r7:84b68c00 r6:80267888 r5:84b8c800 r4:84b69880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0771fb0 to 0xe0771ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b69880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:122:3882 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:122 state:D stack:0 pid:3882 tgid:3882 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e076dda4 r5:84b89800 r4:84b89800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b89800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e076de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b69bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b89800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfedb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcc77c r4:84bcc400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcc77c r4:84b68c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b89800 r9:84b68cac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0771e78 r8:84b69a00 r7:84b68c80 r6:80267888 r5:84b89800 r4:84b699c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe076dfb0 to 0xe076dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b699c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:123:3884 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:123 state:D stack:0 pid:3884 tgid:3884 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0775da4 r5:84b8d400 r4:84b8d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b8d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0775e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6a200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b8d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0085000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcd77c r4:84bcd400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcd77c r4:84b68d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b8d400 r9:84b68d2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e076de78 r8:84b69c80 r7:84b68d00 r6:80267888 r5:84b8d400 r4:84b69b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0775fb0 to 0xe0775ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b69b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:267:3886 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:267 state:D stack:0 pid:3886 tgid:3886 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0779da4 r5:849d1800 r4:849d1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849d1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0779e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c24540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849d1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00b9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf937c r4:84bf9000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf937c r4:84c2e380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849d1800 r9:84c2e3ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e06bde78 r8:84c24cc0 r7:84c2e380 r6:80267888 r5:849d1800 r4:84c24b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0779fb0 to 0xe0779ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c24b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:124:3888 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:124 state:D stack:0 pid:3888 tgid:3888 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e077dda4 r5:849d4800 r4:849d4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849d4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e077de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b69d80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849d4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e004b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bccf7c r4:84bccc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bccf7c r4:84b68d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849d4800 r9:84b68dac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0775e78 r8:84c24b80 r7:84b68d80 r6:80267888 r5:849d4800 r4:84b69d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe077dfb0 to 0xe077dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b69d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:125:3890 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:125 state:D stack:0 pid:3890 tgid:3890 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e478dda4 r5:849d6000 r4:849d6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849d6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e478de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6a080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849d6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e006b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcd37c r4:84bcd000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcd37c r4:84b68e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849d6000 r9:84b68e2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0775e78 r8:84c24ec0 r7:84b68e00 r6:80267888 r5:849d6000 r4:84b69e40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe478dfb0 to 0xe478dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b69e40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:268:3891 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:268 state:D stack:0 pid:3891 tgid:3891 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e4791da4 r5:849d6c00 r4:849d6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849d6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4791e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af7540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849d6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8863000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bfa37c r4:84bfa000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bfa37c r4:84c2e400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849d6c00 r9:84c2e42c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0779e78 r8:84c249c0 r7:84c2e400 r6:80267888 r5:849d6c00 r4:84c24f40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe4791fb0 to 0xe4791ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84c24f40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:126:3894 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:126 state:D stack:0 pid:3894 tgid:3894 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e4795da4 r5:849d5400 r4:849d5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849d5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4795e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6a340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849d5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0099000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcdb7c r4:84bcd800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcdb7c r4:84b68e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849d5400 r9:84b68eac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0775e78 r8:84c24840 r7:84b68e80 r6:80267888 r5:849d5400 r4:84b6a180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe4795fb0 to 0xe4795ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6a180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:127:3896 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:127 state:D stack:0 pid:3896 tgid:3896 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e4785da4 r5:849d3c00 r4:849d3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849d3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4785e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6a580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849d3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03eb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcdf7c r4:84bcdc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcdf7c r4:84b68f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849d3c00 r9:84b68f2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e4795e78 r8:84c24600 r7:84b68f00 r6:80267888 r5:849d3c00 r4:84b6a0c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe4785fb0 to 0xe4785ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6a0c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:269:3899 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:269 state:D stack:0 pid:3899 tgid:3899 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e4789da4 r5:849d3000 r4:849d3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:849d3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4789e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:842d9800 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:849d3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03ce000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf977c r4:84bf9400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf977c r4:84c2e480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:849d3000 r9:84c2e4ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e4791e78 r8:84c241c0 r7:84c2e480 r6:80267888 r5:849d3000 r4:842d9980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe4789fb0 to 0xe4789ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842d9980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:128:3901 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:128 state:D stack:0 pid:3901 tgid:3901 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47c1da4 r5:84b90000 r4:84b90000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b90000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47c1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6a780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b90000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0417000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bce37c r4:84bce000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bce37c r4:84b68f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b90000 r9:84b68fac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84b68f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e4785e78 r8:842d9980 r7:84b68f80 r6:80267888 r5:84b90000 r4:84b6a500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47c1fb0 to 0xe47c1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6a500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:270:3903 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:270 state:D stack:0 pid:3903 tgid:3903 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47bdda4 r5:84b90c00 r4:84b90c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b90c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47bde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b55080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b90c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03ff000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf9b7c r4:84bf9800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf9b7c r4:84c2e500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b90c00 r9:84c2e52c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e4791e78 r8:84b55140 r7:84c2e500 r6:80267888 r5:84b90c00 r4:84b55000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47bdfb0 to 0xe47bdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b55000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:129:3905 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:129 state:D stack:0 pid:3905 tgid:3905 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47c9da4 r5:84b91800 r4:84b91800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b91800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6a8c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b91800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0509000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bce77c r4:84bce400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bce77c r4:84c21000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b91800 r9:84c2102c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47c1e78 r8:84b551c0 r7:84c21000 r6:80267888 r5:84b91800 r4:84b6a600 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47c9fb0 to 0xe47c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6a600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:130:3907 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:130 state:D stack:0 pid:3907 tgid:3907 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47cdda4 r5:84b92400 r4:84b92400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b92400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47cde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6ab00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b92400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0585000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcef7c r4:84bcec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcef7c r4:84c21080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b92400 r9:84c210ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47c9e78 r8:84b552c0 r7:84c21080 r6:80267888 r5:84b92400 r4:84b6a980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47cdfb0 to 0xe47cdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6a980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:131:3908 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:131 state:D stack:0 pid:3908 tgid:3908 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47d1da4 r5:84b93000 r4:84b93000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b93000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6aa00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b93000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e055f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bceb7c r4:84bce800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bceb7c r4:84c21100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b93000 r9:84c2112c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47cde78 r8:84b553c0 r7:84c21100 r6:80267888 r5:84b93000 r4:84b6a9c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47d1fb0 to 0xe47d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6a9c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:271:3910 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:271 state:D stack:0 pid:3910 tgid:3910 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47d9da4 r5:84b94800 r4:84b94800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b94800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47d9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af74c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b94800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8851000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bf9f7c r4:84bf9c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bf9f7c r4:84c2e580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b94800 r9:84c2e5ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e4791e78 r8:84b55640 r7:84c2e580 r6:80267888 r5:84b94800 r4:84b55540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47d9fb0 to 0xe47d9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b55540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:132:3912 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:132 state:D stack:0 pid:3912 tgid:3912 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47e1da4 r5:84b93c00 r4:84b93c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b93c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6ac40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b93c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05c7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcf37c r4:84bcf000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcf37c r4:84c21180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b93c00 r9:84c211ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47cde78 r8:84b557c0 r7:84c21180 r6:80267888 r5:84b93c00 r4:84b6a9c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47e1fb0 to 0xe47e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6a9c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:133:3914 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:133 state:D stack:0 pid:3914 tgid:3914 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47e9da4 r5:84b95400 r4:84b95400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b95400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b51240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b95400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e4799000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd077c r4:84bd0400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd077c r4:84c21200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b95400 r9:84c2122c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47e1e78 r8:84b55980 r7:84c21200 r6:80267888 r5:84b95400 r4:84b6ab80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47e9fb0 to 0xe47e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6ab80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:134:3915 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:134 state:D stack:0 pid:3915 tgid:3915 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47edda4 r5:84b96c00 r4:84b96c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b96c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6adc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b96c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05d7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcf77c r4:84bcf400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcf77c r4:84c21280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b96c00 r9:84c212ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47e9e78 r8:84b55a80 r7:84c21280 r6:80267888 r5:84b96c00 r4:84b6ad00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47edfb0 to 0xe47edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6ad00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:135:3917 blocked for more than 459 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:135 state:D stack:0 pid:3917 tgid:3917 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47f5da4 r5:843e8c00 r4:843e8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843e8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6af00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843e8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05fb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcfb7c r4:84bcf800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcfb7c r4:84c21300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843e8c00 r9:84c2132c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47e9e78 r8:84b55c40 r7:84c21300 r6:80267888 r5:843e8c00 r4:84b6ad00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47f5fb0 to 0xe47f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6ad00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:136:3919 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:136 state:D stack:0 pid:3919 tgid:3919 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47fdda4 r5:843e8000 r4:843e8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843e8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47fde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b6a540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843e8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0603000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bcff7c r4:84bcfc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bcff7c r4:84c21380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843e8000 r9:84c213ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47e9e78 r8:84b55e00 r7:84c21380 r6:80267888 r5:843e8000 r4:84b6ae40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47fdfb0 to 0xe47fdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b6ae40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:137:3922 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:137 state:D stack:0 pid:3922 tgid:3922 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47c5da4 r5:84b8ec00 r4:84b8ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b8ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b51080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b8ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0761000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd037c r4:84bd0000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd037c r4:84c21400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b8ec00 r9:84c2142c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47e9e78 r8:84b51100 r7:84c21400 r6:80267888 r5:84b8ec00 r4:84b51000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47c5fb0 to 0xe47c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b51000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:138:3924 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:138 state:D stack:0 pid:3924 tgid:3924 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8805da4 r5:84b8bc00 r4:84b8bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b8bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8805e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b515c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b8bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e881b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd0f7c r4:84bd0c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd0f7c r4:84c21480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b8bc00 r9:84c214ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47e9e78 r8:84b51440 r7:84c21480 r6:80267888 r5:84b8bc00 r4:84b511c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8805fb0 to 0xe8805ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b511c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:139:3925 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:139 state:D stack:0 pid:3925 tgid:3925 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8811da4 r5:84b8e000 r4:84b8e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b8e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8811e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b51380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b8e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e880d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd0b7c r4:84bd0800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd0b7c r4:84c21500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b8e000 r9:84c2152c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e8805e78 r8:84b514c0 r7:84c21500 r6:80267888 r5:84b8e000 r4:84b511c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8811fb0 to 0xe8811ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b511c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:140:3928 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:140 state:D stack:0 pid:3928 tgid:3928 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8819da4 r5:84ba0000 r4:84ba0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ba0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8819e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b51740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ba0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8821000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd137c r4:84bd1000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd137c r4:84c21580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ba0000 r9:84c215ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e8805e78 r8:84b51840 r7:84c21580 r6:80267888 r5:84ba0000 r4:84b516c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8819fb0 to 0xe8819ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b516c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:141:3930 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:141 state:D stack:0 pid:3930 tgid:3930 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e47d5da4 r5:84ba1800 r4:84ba1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ba1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e47d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b51e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ba1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e886f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd277c r4:84bd2400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd277c r4:84c21600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ba1800 r9:84c2162c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e8819e78 r8:84b517c0 r7:84c21600 r6:80267888 r5:84ba1800 r4:84b51680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe47d5fb0 to 0xe47d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b51680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:142:3931 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:142 state:D stack:0 pid:3931 tgid:3931 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8835da4 r5:843eb000 r4:843eb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843eb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8835e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b519c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843eb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e882b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd177c r4:84bd1400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd177c r4:84c21680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843eb000 r9:84c216ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47d5e78 r8:84b556c0 r7:84c21680 r6:80267888 r5:843eb000 r4:84b51980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8835fb0 to 0xe8835ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b51980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:143:3933 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:143 state:D stack:0 pid:3933 tgid:3933 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8849da4 r5:843ebc00 r4:843ebc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843ebc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8849e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b51b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843ebc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8831000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd1b7c r4:84bd1800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd1b7c r4:84c21700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843ebc00 r9:84c2172c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47d5e78 r8:84b55d00 r7:84c21700 r6:80267888 r5:843ebc00 r4:84b51940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8849fb0 to 0xe8849ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b51940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:144:3936 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:144 state:D stack:0 pid:3936 tgid:3936 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8859da4 r5:843ec800 r4:843ec800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843ec800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8859e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b51b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843ec800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e883f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd1f7c r4:84bd1c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd1f7c r4:84c21780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843ec800 r9:84c217ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47d5e78 r8:84af7240 r7:84c21780 r6:80267888 r5:843ec800 r4:84b51940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8859fb0 to 0xe8859ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b51940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:145:3937 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:145 state:D stack:0 pid:3937 tgid:3937 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e885dda4 r5:843ed400 r4:843ed400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843ed400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e885de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b51e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843ed400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8869000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd237c r4:84bd2000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd237c r4:84c21800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843ed400 r9:84c2182c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47d5e78 r8:84af7340 r7:84c21800 r6:80267888 r5:843ed400 r4:84b51940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe885dfb0 to 0xe885dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b51940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:272:3939 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:272 state:D stack:0 pid:3939 tgid:3939 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8855da4 r5:843ee000 r4:843ee000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843ee000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8855e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae7580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843ee000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff9b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bfab7c r4:84bfa800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bfab7c r4:84c2e600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843ee000 r9:84c2e62c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e4791e78 r8:84af7640 r7:84c2e600 r6:80267888 r5:843ee000 r4:84af7480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8855fb0 to 0xe8855ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af7480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:146:3943 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:146 state:D stack:0 pid:3943 tgid:3943 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0659da4 r5:843eec00 r4:843eec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843eec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0659e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afb600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843eec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd65000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd3f7c r4:84bd3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd3f7c r4:84c21880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843eec00 r9:84c218ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e47d5e78 r8:84af7800 r7:84c21880 r6:80267888 r5:843eec00 r4:84b51dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0659fb0 to 0xe0659ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b51dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:147:3945 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:147 state:D stack:0 pid:3945 tgid:3945 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e067dda4 r5:84b96000 r4:84b96000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b96000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e067de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b55fc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b96000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8875000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd2b7c r4:84bd2800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd2b7c r4:84c21900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b96000 r9:84c2192c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0659e78 r8:84af7a00 r7:84c21900 r6:80267888 r5:84b96000 r4:84b51f40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe067dfb0 to 0xe067dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b51f40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:148:3946 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:148 state:D stack:0 pid:3946 tgid:3946 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea889da4 r5:843ea400 r4:843ea400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843ea400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea889e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afb080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843ea400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df955000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd2f7c r4:84bd2c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd2f7c r4:84c21980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843ea400 r9:84c219ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0659e78 r8:84af7ac0 r7:84c21980 r6:80267888 r5:843ea400 r4:84b55840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea889fb0 to 0xea889ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84b55840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:149:3948 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:149 state:D stack:0 pid:3948 tgid:3948 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea891da4 r5:84c80c00 r4:84c80c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c80c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea891e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afb180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c80c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9b5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd337c r4:84bd3000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd337c r4:84c21a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c80c00 r9:84c21a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0659e78 r8:84af7c80 r7:84c21a00 r6:80267888 r5:84c80c00 r4:84afb140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea891fb0 to 0xea891ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afb140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:150:3950 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:150 state:D stack:0 pid:3950 tgid:3950 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea899da4 r5:84c80000 r4:84c80000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c80000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea899e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afb300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c80000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbb3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd377c r4:84bd3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd377c r4:84c21a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c80000 r9:84c21aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0659e78 r8:84af7e40 r7:84c21a80 r6:80267888 r5:84c80000 r4:84afb100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea899fb0 to 0xea899ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afb100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:151:3952 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:151 state:D stack:0 pid:3952 tgid:3952 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8a1da4 r5:84c81800 r4:84c81800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c81800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afb440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c81800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc1f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd3b7c r4:84bd3800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd3b7c r4:84c21b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c81800 r9:84c21b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0659e78 r8:84af7dc0 r7:84c21b00 r6:80267888 r5:84c81800 r4:84afb400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8a1fb0 to 0xea8a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afb400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:152:3954 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:152 state:D stack:0 pid:3954 tgid:3954 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8a9da4 r5:84c83c00 r4:84c83c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c83c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8a9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afb700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c83c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd95000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd437c r4:84bd4000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd437c r4:84c21b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c83c00 r9:84c21bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0659e78 r8:84af7700 r7:84c21b80 r6:80267888 r5:84c83c00 r4:84afb380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8a9fb0 to 0xea8a9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afb380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:153:3958 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:153 state:D stack:0 pid:3958 tgid:3958 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8adda4 r5:84c84800 r4:84c84800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c84800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afbc40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c84800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe7f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd537c r4:84bd5000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd537c r4:84c21c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c84800 r9:84c21c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8a9e78 r8:84af7ec0 r7:84c21c00 r6:80267888 r5:84c84800 r4:84afb6c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8adfb0 to 0xea8adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afb6c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:154:3960 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:154 state:D stack:0 pid:3960 tgid:3960 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8b5da4 r5:84c86000 r4:84c86000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c86000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8b5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afb800 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c86000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdd3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd477c r4:84bd4400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd477c r4:84c21c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c86000 r9:84c21cac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8ade78 r8:84888ac0 r7:84c21c80 r6:80267888 r5:84c86000 r4:84afb780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8b5fb0 to 0xea8b5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afb780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:155:3961 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:155 state:D stack:0 pid:3961 tgid:3961 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8b9da4 r5:84c82400 r4:84c82400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c82400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afb980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c82400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe11000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd4b7c r4:84bd4800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd4b7c r4:84c21d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c82400 r9:84c21d2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8ade78 r8:84c28040 r7:84c21d00 r6:80267888 r5:84c82400 r4:84afb6c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8b9fb0 to 0xea8b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afb6c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:156:3963 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:156 state:D stack:0 pid:3963 tgid:3963 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8839da4 r5:84ba0c00 r4:84ba0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ba0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8839e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afbac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ba0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe53000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd4f7c r4:84bd4c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd4f7c r4:84c21d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ba0c00 r9:84c21dac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8ade78 r8:84afbb80 r7:84c21d80 r6:80267888 r5:84ba0c00 r4:84afb900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8839fb0 to 0xe8839ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afb900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:157:3966 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:157 state:D stack:0 pid:3966 tgid:3966 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8bdda4 r5:84ba3c00 r4:84ba3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ba3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8bde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afbe00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ba3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff57000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd577c r4:84bd5400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd577c r4:84c21e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ba3c00 r9:84c21e2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8ade78 r8:84afbd00 r7:84c21e00 r6:80267888 r5:84ba3c00 r4:84afbbc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8bdfb0 to 0xea8bdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afbbc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:158:3967 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:158 state:D stack:0 pid:3967 tgid:3967 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8c9da4 r5:84c85400 r4:84c85400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c85400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aef000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c85400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e049f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd5f7c r4:84bd5c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd5f7c r4:84c21e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c85400 r9:84c21eac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8bde78 r8:84ae7340 r7:84c21e80 r6:80267888 r5:84c85400 r4:84afbdc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8c9fb0 to 0xea8c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afbdc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:159:3969 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:159 state:D stack:0 pid:3969 tgid:3969 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8c5da4 r5:84ba4800 r4:84ba4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ba4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af7f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ba4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e048f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd5b7c r4:84bd5800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd5b7c r4:84c21f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ba4800 r9:84c21f2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8c9e78 r8:84afbe80 r7:84c21f00 r6:80267888 r5:84ba4800 r4:84afbd80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8c5fb0 to 0xea8c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84afbd80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:273:3971 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:273 state:D stack:0 pid:3971 tgid:3971 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8cdda4 r5:84c86c00 r4:84c86c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c86c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8cde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a98940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c86c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05e9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bfbb7c r4:84bfb800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bfbb7c r4:84c2e680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c86c00 r9:84c2e6ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e8855e78 r8:84ae7540 r7:84c2e680 r6:80267888 r5:84c86c00 r4:84ae7500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8cdfb0 to 0xea8cdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae7500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:160:3974 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:160 state:D stack:0 pid:3974 tgid:3974 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8ddda4 r5:843e9800 r4:843e9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843e9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aef1c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843e9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04cf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd637c r4:84bd6000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd637c r4:84c21f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843e9800 r9:84c21fac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84c21f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8c9e78 r8:84ae7780 r7:84c21f80 r6:80267888 r5:843e9800 r4:84aef040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8ddfb0 to 0xea8ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aef040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:161:3976 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:161 state:D stack:0 pid:3976 tgid:3976 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:e8825da4 r5:84ba5400 r4:84ba5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ba5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8825e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aef300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ba5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04e7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd677c r4:84bd6400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd677c r4:8435c000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ba5400 r9:8435c02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8dde78 r8:84aef3c0 r7:8435c000 r6:80267888 r5:84ba5400 r4:84aef140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe8825fb0 to 0xe8825ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aef140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:162:3978 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:162 state:D stack:0 pid:3978 tgid:3978 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8e1da4 r5:84ba6c00 r4:84ba6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ba6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aef740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ba6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e063d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd6f7c r4:84bd6c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd6f7c r4:8435c080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ba6c00 r9:8435c0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e8825e78 r8:84aef400 r7:8435c080 r6:80267888 r5:84ba6c00 r4:84aef240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8e1fb0 to 0xea8e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aef240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:163:3979 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:163 state:D stack:0 pid:3979 tgid:3979 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8d1da4 r5:84ba6000 r4:84ba6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ba6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aef540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ba6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05b3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd6b7c r4:84bd6800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd6b7c r4:8435c100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ba6000 r9:8435c12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8e1e78 r8:84aef640 r7:8435c100 r6:80267888 r5:84ba6000 r4:84aef600 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8d1fb0 to 0xea8d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aef600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:164:3982 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:164 state:D stack:0 pid:3982 tgid:3982 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8e5da4 r5:84ba3000 r4:84ba3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ba3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aef840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ba3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0667000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd737c r4:84bd7000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd737c r4:8435c180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ba3000 r9:8435c1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8e1e78 r8:84aef900 r7:8435c180 r6:80267888 r5:84ba3000 r4:84aef6c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8e5fb0 to 0xea8e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aef6c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:165:3984 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:165 state:D stack:0 pid:3984 tgid:3984 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8f5da4 r5:84a18c00 r4:84a18c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a18c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aefa80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a18c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0675000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd777c r4:84bd7400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd777c r4:8435c200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a18c00 r9:8435c22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8e5e78 r8:84ae7c40 r7:8435c200 r6:80267888 r5:84a18c00 r4:84aef980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8f5fb0 to 0xea8f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aef980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:166:3986 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:166 state:D stack:0 pid:3986 tgid:3986 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea901da4 r5:84a18000 r4:84a18000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a18000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea901e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84af7d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a18000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06c1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdc77c r4:84bdc400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdc77c r4:8435c280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a18000 r9:8435c2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8f5e78 r8:84ae7e00 r7:8435c280 r6:80267888 r5:84a18000 r4:84aef940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea901fb0 to 0xea901ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aef940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:167:3987 blocked for more than 460 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:167 state:D stack:0 pid:3987 tgid:3987 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea905da4 r5:84a1a400 r4:84a1a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a1a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea905e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aefbc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a1a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e068f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd7b7c r4:84bd7800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd7b7c r4:8435c300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a1a400 r9:8435c32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea901e78 r8:84ae7f00 r7:8435c300 r6:80267888 r5:84a1a400 r4:84aef940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea905fb0 to 0xea905ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aef940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:168:3989 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:168 state:D stack:0 pid:3989 tgid:3989 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea915da4 r5:84a19800 r4:84a19800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a19800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea915e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aefcc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a19800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e069f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bd7f7c r4:84bd7c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bd7f7c r4:8435c380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a19800 r9:8435c3ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea901e78 r8:84ae7b00 r7:8435c380 r6:80267888 r5:84a19800 r4:84aefb40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea915fb0 to 0xea915ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aefb40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:169:3991 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:169 state:D stack:0 pid:3991 tgid:3991 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea91dda4 r5:84a1c800 r4:84a1c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a1c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea91de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84aefe00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a1c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06b5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdc37c r4:84bdc000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdc37c r4:8435c400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a1c800 r9:8435c42c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea901e78 r8:84ae7180 r7:8435c400 r6:80267888 r5:84a1c800 r4:84aefc80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea91dfb0 to 0xea91dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aefc80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:274:3993 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:274 state:D stack:0 pid:3993 tgid:3993 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea925da4 r5:84a1b000 r4:84a1b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a1b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea925e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439db80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a1b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea97f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdef7c r4:84bdec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bdef7c r4:84c2e700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a1b000 r9:84c2e72c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8cde78 r8:84ae7440 r7:84c2e700 r6:80267888 r5:84a1b000 r4:84ae7a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea925fb0 to 0xea925ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ae7a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:170:3995 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:170 state:D stack:0 pid:3995 tgid:3995 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea92dda4 r5:84a1e000 r4:84a1e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a1e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea92de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439d380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a1e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0705000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdd77c r4:84bdd400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdd77c r4:8435c480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a1e000 r9:8435c4ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea901e78 r8:842e6040 r7:8435c480 r6:80267888 r5:84a1e000 r4:84af7c00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea92dfb0 to 0xea92dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84af7c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:171:3996 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:171 state:D stack:0 pid:3996 tgid:3996 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea931da4 r5:84a1ec00 r4:84a1ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a1ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea931e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84afbf40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a1ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06cf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdcb7c r4:84bdc800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdcb7c r4:8435c500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a1ec00 r9:8435c52c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea92de78 r8:842e6140 r7:8435c500 r6:80267888 r5:84a1ec00 r4:84aeff00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea931fb0 to 0xea931ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84aeff00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:172:3998 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:172 state:D stack:0 pid:3998 tgid:3998 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea939da4 r5:84a1d400 r4:84a1d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a1d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea939e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439d000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a1d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06df000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdcf7c r4:84bdcc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdcf7c r4:8435c580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a1d400 r9:8435c5ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea92de78 r8:842e6340 r7:8435c580 r6:80267888 r5:84a1d400 r4:8439d040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea939fb0 to 0xea939ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439d040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:173:4000 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:173 state:D stack:0 pid:4000 tgid:4000 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea919da4 r5:84ba2400 r4:84ba2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ba2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea919e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439d1c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ba2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06f5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdd37c r4:84bdd000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdd37c r4:8435c600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ba2400 r9:8435c62c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea92de78 r8:8439d240 r7:8435c600 r6:80267888 r5:84ba2400 r4:8439d180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea919fb0 to 0xea919ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439d180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:174:4003 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:174 state:D stack:0 pid:4003 tgid:4003 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea949da4 r5:83b98000 r4:83b98000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83b98000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea949e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439d500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83b98000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0727000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bddb7c r4:84bdd800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bddb7c r4:8435c680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83b98000 r9:8435c6ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea92de78 r8:842e66c0 r7:8435c680 r6:80267888 r5:83b98000 r4:8439d300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea949fb0 to 0xea949ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439d300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:175:4004 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:175 state:D stack:0 pid:4004 tgid:4004 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea94dda4 r5:83b98c00 r4:83b98c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83b98c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea94de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439dd00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83b98c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea985000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdf37c r4:84bdf000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdf37c r4:8435c700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83b98c00 r9:8435c72c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea949e78 r8:842e67c0 r7:8435c700 r6:80267888 r5:83b98c00 r4:8439d300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea94dfb0 to 0xea94dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439d300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:176:4006 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:176 state:D stack:0 pid:4006 tgid:4006 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea955da4 r5:83b9a400 r4:83b9a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83b9a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea955e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439d680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83b9a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0733000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bddf7c r4:84bddc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bddf7c r4:8435c780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83b9a400 r9:8435c7ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea94de78 r8:842e6980 r7:8435c780 r6:80267888 r5:83b9a400 r4:8439d480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea955fb0 to 0xea955ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439d480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:177:4008 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:177 state:D stack:0 pid:4008 tgid:4008 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea965da4 r5:83b9bc00 r4:83b9bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83b9bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea965e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439d780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83b9bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea907000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bde37c r4:84bde000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bde37c r4:8435c800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83b9bc00 r9:8435c82c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea94de78 r8:842e6b80 r7:8435c800 r6:80267888 r5:83b9bc00 r4:8439d600 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea965fb0 to 0xea965ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439d600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:178:4011 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:178 state:D stack:0 pid:4011 tgid:4011 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea975da4 r5:83b9e000 r4:83b9e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83b9e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea975e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439d8c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83b9e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea959000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bde77c r4:84bde400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bde77c r4:8435c880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83b9e000 r9:8435c8ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea94de78 r8:842e6e80 r7:8435c880 r6:80267888 r5:83b9e000 r4:8439d740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea975fb0 to 0xea975ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439d740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:179:4012 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:179 state:D stack:0 pid:4012 tgid:4012 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea979da4 r5:83b9b000 r4:83b9b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83b9b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea979e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439da00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83b9b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea96d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdeb7c r4:84bde800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdeb7c r4:8435c900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83b9b000 r9:8435c92c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea94de78 r8:842e6f40 r7:8435c900 r6:80267888 r5:83b9b000 r4:8439d800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea979fb0 to 0xea979ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439d800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:180:4014 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:180 state:D stack:0 pid:4014 tgid:4014 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea989da4 r5:83b9c800 r4:83b9c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83b9c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea989e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439de40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83b9c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea995000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdf77c r4:84bdf400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdf77c r4:8435c980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83b9c800 r9:8435c9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435c980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea94de78 r8:842e6d80 r7:8435c980 r6:80267888 r5:83b9c800 r4:8439db40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea989fb0 to 0xea989ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439db40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:275:4017 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:275 state:D stack:0 pid:4017 tgid:4017 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea93dda4 r5:83b9ec00 r4:83b9ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83b9ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea93de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:842e6cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83b9ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea98f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bfaf7c r4:84bfac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bfaf7c r4:84c2e780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83b9ec00 r9:84c2e7ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8cde78 r8:842e6880 r7:84c2e780 r6:80267888 r5:83b9ec00 r4:842e6a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea93dfb0 to 0xea93dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842e6a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:181:4019 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:181 state:D stack:0 pid:4019 tgid:4019 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea971da4 r5:83b9d400 r4:83b9d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83b9d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea971e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8439dec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83b9d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9a5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdff7c r4:84bdfc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdff7c r4:8435ca00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83b9d400 r9:8435ca2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435ca00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea989e78 r8:842e6a00 r7:8435ca00 r6:80267888 r5:83b9d400 r4:8439db40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea971fb0 to 0xea971ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439db40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:276:4021 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:276 state:D stack:0 pid:4021 tgid:4021 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8e9da4 r5:83b99800 r4:83b99800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:83b99800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:842e6240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83b99800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea99b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bfb37c r4:84bfb000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84bfb37c r4:84c2e800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83b99800 r9:84c2e82c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8cde78 r8:842e6540 r7:84c2e800 r6:80267888 r5:83b99800 r4:842e6580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8e9fb0 to 0xea8e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842e6580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:182:4023 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:182 state:D stack:0 pid:4023 tgid:4023 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9adda4 r5:84c83000 r4:84c83000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84c83000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ae7d80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c83000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0cb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9a1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bdfb7c r4:84bdf800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bdfb7c r4:8435ca80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c83000 r9:8435caac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435ca80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea971e78 r8:842e6200 r7:8435ca80 r6:80267888 r5:84c83000 r4:8439dc80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9adfb0 to 0xea9adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439dc80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:277:4024 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:277 state:D stack:0 pid:4024 tgid:4024 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9b5da4 r5:84cd0000 r4:84cd0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a98e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e47e3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b577c r4:841b5400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b577c r4:84c2e880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd0000 r9:84c2e8ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8cde78 r8:84a2b0c0 r7:84c2e880 r6:80267888 r5:84cd0000 r4:842e6280 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9b5fb0 to 0xea9b5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:842e6280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:183:4026 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:183 state:D stack:0 pid:4026 tgid:4026 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:e0739da4 r5:84cd1800 r4:84cd1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0739e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa1d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be037c r4:84be0000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be037c r4:8435cb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd1800 r9:8435cb2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435cb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea971e78 r8:84a2b2c0 r7:8435cb00 r6:80267888 r5:84cd1800 r4:8439de00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0739fb0 to 0xe0739ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8439de00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:184:4028 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:184 state:D stack:0 pid:4028 tgid:4028 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9bdda4 r5:84cd2400 r4:84cd2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9bde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfaf1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be0b7c r4:84be0800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be0b7c r4:8435cb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd2400 r9:8435cbac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435cb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0739e78 r8:84a2b3c0 r7:8435cb80 r6:80267888 r5:84cd2400 r4:848887c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9bdfb0 to 0xea9bdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:848887c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:185:4030 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:185 state:D stack:0 pid:4030 tgid:4030 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9c5da4 r5:84cd3c00 r4:84cd3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa73000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be077c r4:84be0400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be077c r4:8435cc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd3c00 r9:8435cc2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435cc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9bde78 r8:84a2b5c0 r7:8435cc00 r6:80267888 r5:84cd3c00 r4:84a39100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9c5fb0 to 0xea9c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a39100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:186:4033 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:186 state:D stack:0 pid:4033 tgid:4033 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9cdda4 r5:84cd5400 r4:84cd5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9cde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb53000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be0f7c r4:84be0c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be0f7c r4:8435cc80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd5400 r9:8435ccac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435cc80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9bde78 r8:84a2b7c0 r7:8435cc80 r6:80267888 r5:84cd5400 r4:84a392c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9cdfb0 to 0xea9cdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a392c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:187:4034 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:187 state:D stack:0 pid:4034 tgid:4034 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9d1da4 r5:84cd6000 r4:84cd6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a2ba40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd29000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bfb77c r4:84bfb400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bfb77c r4:8435cd00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd6000 r9:8435cd2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435cd00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9cde78 r8:84a2b8c0 r7:8435cd00 r6:80267888 r5:84cd6000 r4:84a392c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9d1fb0 to 0xea9d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a392c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:188:4036 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:188 state:D stack:0 pid:4036 tgid:4036 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9d5da4 r5:84cd6c00 r4:84cd6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfec5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be177c r4:84be1400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be177c r4:8435cd80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd6c00 r9:8435cdac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435cd80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9d1e78 r8:84a2bac0 r7:8435cd80 r6:80267888 r5:84cd6c00 r4:84a39580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9d5fb0 to 0xea9d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a39580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:189:4040 blocked for more than 461 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:189 state:D stack:0 pid:4040 tgid:4040 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9e1da4 r5:84cd0c00 r4:84cd0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe8d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be137c r4:84be1000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be137c r4:8435ce00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd0c00 r9:8435ce2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435ce00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9d5e78 r8:84a2be00 r7:8435ce00 r6:80267888 r5:84cd0c00 r4:84a39600 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9e1fb0 to 0xea9e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a39600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:190:4041 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:190 state:D stack:0 pid:4041 tgid:4041 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9c1da4 r5:84b9a400 r4:84b9a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b9a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b9a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff2f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be1b7c r4:84be1800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be1b7c r4:8435ce80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b9a400 r9:8435ceac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435ce80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9d5e78 r8:84a39940 r7:8435ce80 r6:80267888 r5:84b9a400 r4:84a39740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9c1fb0 to 0xea9c1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a39740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:191:4043 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:191 state:D stack:0 pid:4043 tgid:4043 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9b9da4 r5:84b9bc00 r4:84b9bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b9bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b9bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0025000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be1f7c r4:84be1c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be1f7c r4:8435cf00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b9bc00 r9:8435cf2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435cf00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9c1e78 r8:84a39a00 r7:8435cf00 r6:80267888 r5:84b9bc00 r4:84a39740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9b9fb0 to 0xea9b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a39740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:192:4045 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:192 state:D stack:0 pid:4045 tgid:4045 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9edda4 r5:84cd4800 r4:84cd4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0061000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be237c r4:84be2000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be237c r4:8435cf80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd4800 r9:8435cfac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:8435cf80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9b9e78 r8:84a2bb80 r7:8435cf80 r6:80267888 r5:84cd4800 r4:84a39a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9edfb0 to 0xea9edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a39a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:193:4047 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:193 state:D stack:0 pid:4047 tgid:4047 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9f5da4 r5:843b0c00 r4:843b0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843b0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843b0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00b3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be2b7c r4:84be2800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be2b7c r4:84a2e000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843b0c00 r9:84a2e02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9ede78 r8:84a2b680 r7:84a2e000 r6:80267888 r5:843b0c00 r4:84a39b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9f5fb0 to 0xea9f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a39b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:194:4048 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:194 state:D stack:0 pid:4048 tgid:4048 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9f9da4 r5:843b1800 r4:843b1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843b1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9f9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843b1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e008d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be277c r4:84be2400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be277c r4:84a2e080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843b1800 r9:84a2e0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9f5e78 r8:84a2b1c0 r7:84a2e080 r6:80267888 r5:843b1800 r4:84a39b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9f9fb0 to 0xea9f9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a39b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:195:4050 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:195 state:D stack:0 pid:4050 tgid:4050 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa01da4 r5:843b0000 r4:843b0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843b0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa01e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a98a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843b0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0601000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84bfbf7c r4:84bfbc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84bfbf7c r4:84a2e100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843b0000 r9:84a2e12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9f5e78 r8:842e6280 r7:84a2e100 r6:80267888 r5:843b0000 r4:84a39f00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa01fb0 to 0xeaa01ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a39f00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:196:4052 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:196 state:D stack:0 pid:4052 tgid:4052 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa09da4 r5:843b2400 r4:843b2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843b2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa09e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a2b6c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843b2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03db000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be2f7c r4:84be2c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be2f7c r4:84a2e180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843b2400 r9:84a2e1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa01e78 r8:84a98000 r7:84a2e180 r6:80267888 r5:843b2400 r4:84a2bc40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa09fb0 to 0xeaa09ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a2bc40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:197:4054 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:197 state:D stack:0 pid:4054 tgid:4054 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa11da4 r5:843b4800 r4:843b4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843b4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa11e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a39400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843b4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be337c r4:84be3000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be337c r4:84a2e200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843b4800 r9:84a2e22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa01e78 r8:84a98200 r7:84a2e200 r6:80267888 r5:843b4800 r4:84a39e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa11fb0 to 0xeaa11ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a39e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:198:4056 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:198 state:D stack:0 pid:4056 tgid:4056 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa19da4 r5:843b3c00 r4:843b3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843b3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa19e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a22000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843b3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e053b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be3b7c r4:84be3800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be3b7c r4:84a2e280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843b3c00 r9:84a2e2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa01e78 r8:84a983c0 r7:84a2e280 r6:80267888 r5:843b3c00 r4:84a2b9c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa19fb0 to 0xeaa19ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a2b9c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:199:4059 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:199 state:D stack:0 pid:4059 tgid:4059 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa21da4 r5:843b5400 r4:843b5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843b5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa21e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a22200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843b5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0569000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84be3f7c r4:84be3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84be3f7c r4:84a2e300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843b5400 r9:84a2e32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa01e78 r8:84a98600 r7:84a2e300 r6:80267888 r5:843b5400 r4:84a22040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa21fb0 to 0xeaa21ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a22040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:200:4061 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:200 state:D stack:0 pid:4061 tgid:4061 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa29da4 r5:843b3000 r4:843b3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843b3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa29e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a22300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843b3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05c1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4437c r4:84d44000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4437c r4:84a2e380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843b3000 r9:84a2e3ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa01e78 r8:84a987c0 r7:84a2e380 r6:80267888 r5:843b3000 r4:84a22180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa29fb0 to 0xeaa29ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a22180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:201:4065 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:201 state:D stack:0 pid:4065 tgid:4065 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9ddda4 r5:843b6c00 r4:843b6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843b6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a226c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843b6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e4797000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d44b7c r4:84d44800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d44b7c r4:84a2e400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843b6c00 r9:84a2e42c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa01e78 r8:84a989c0 r7:84a2e400 r6:80267888 r5:843b6c00 r4:84a22540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9ddfb0 to 0xea9ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a22540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:202:4067 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:202 state:D stack:0 pid:4067 tgid:4067 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa2dda4 r5:843b6000 r4:843b6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843b6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa2de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a22500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843b6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0735000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4477c r4:84d44400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4477c r4:84a2e480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843b6000 r9:84a2e4ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9dde78 r8:84a98b80 r7:84a2e480 r6:80267888 r5:843b6000 r4:84a22280 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa2dfb0 to 0xeaa2dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a22280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:203:4069 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:203 state:D stack:0 pid:4069 tgid:4069 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa31da4 r5:84cd3000 r4:84cd3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa31e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a20000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e885f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d45f7c r4:84d45c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d45f7c r4:84a2e500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd3000 r9:84a2e52c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9dde78 r8:84a98c80 r7:84a2e500 r6:80267888 r5:84cd3000 r4:84a224c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa31fb0 to 0xeaa31ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a224c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:204:4070 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:204 state:D stack:0 pid:4070 tgid:4070 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea9e5da4 r5:84b9d400 r4:84b9d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b9d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a22a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b9d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e47f1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d44f7c r4:84d44c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d44f7c r4:84a2e580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b9d400 r9:84a2e5ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa31e78 r8:84a22740 r7:84a2e580 r6:80267888 r5:84b9d400 r4:84a224c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea9e5fb0 to 0xea9e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a224c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:278:4071 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:278 state:D stack:0 pid:4071 tgid:4071 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa39da4 r5:84b9ec00 r4:84b9ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b9ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa39e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a98f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b9ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8801000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b4f7c r4:841b4c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b4f7c r4:84c2e900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b9ec00 r9:84c2e92c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea9b5e78 r8:84a22940 r7:84c2e900 r6:80267888 r5:84b9ec00 r4:84a98d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa39fb0 to 0xeaa39ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a98d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:279:4074 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:279 state:D stack:0 pid:4074 tgid:4074 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa41da4 r5:84b9b000 r4:84b9b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b9b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa41e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a9a180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b9b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8829000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1837c r4:84d18000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1837c r4:84c2e980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b9b000 r9:84c2e9ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2e980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa39e78 r8:84a22b80 r7:84c2e980 r6:80267888 r5:84b9b000 r4:84a98e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa41fb0 to 0xeaa41ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a98e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:280:4076 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:280 state:D stack:0 pid:4076 tgid:4076 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa25da4 r5:84cd8000 r4:84cd8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa25e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a9a080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e881d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8400cf7c r4:8400cc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8400cf7c r4:84c2ea00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd8000 r9:84c2ea2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2ea00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa41e78 r8:84a98fc0 r7:84c2ea00 r6:80267888 r5:84cd8000 r4:84a98e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa25fb0 to 0xeaa25ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a98e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:205:4077 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:205 state:D stack:0 pid:4077 tgid:4077 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa35da4 r5:84cd8c00 r4:84cd8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa35e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a22d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e880b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4537c r4:84d45000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4537c r4:84a2e600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd8c00 r9:84a2e62c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa31e78 r8:84a98740 r7:84a2e600 r6:80267888 r5:84cd8c00 r4:84a22d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa35fb0 to 0xeaa35ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a22d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:206:4079 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:206 state:D stack:0 pid:4079 tgid:4079 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa45da4 r5:84cd9800 r4:84cd9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cd9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a22d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cd9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e883b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4577c r4:84d45400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4577c r4:84a2e680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cd9800 r9:84a2e6ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa31e78 r8:84a98580 r7:84a2e680 r6:80267888 r5:84cd9800 r4:84a22c00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa45fb0 to 0xeaa45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a22c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:281:4082 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:281 state:D stack:0 pid:4082 tgid:4082 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa3dda4 r5:84cda400 r4:84cda400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cda400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa3de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84146dc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cda400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8807000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1a37c r4:84d1a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1a37c r4:84c2ea80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cda400 r9:84c2eaac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2ea80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa41e78 r8:84a9a240 r7:84c2ea80 r6:80267888 r5:84cda400 r4:84a9a100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa3dfb0 to 0xeaa3dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a9a100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:207:4084 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:207 state:D stack:0 pid:4084 tgid:4084 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa51da4 r5:84cdbc00 r4:84cdbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cdbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a22380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cdbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e884b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d45b7c r4:84d45800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d45b7c r4:84a2e700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cdbc00 r9:84a2e72c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa31e78 r8:84a9a340 r7:84a2e700 r6:80267888 r5:84cdbc00 r4:84a22fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa51fb0 to 0xeaa51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a22fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:208:4086 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:208 state:D stack:0 pid:4086 tgid:4086 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa59da4 r5:84cdb000 r4:84cdb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cdb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa59e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a20380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cdb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8871000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4677c r4:84d46400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4677c r4:84a2e780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cdb000 r9:84a2e7ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa31e78 r8:84a9a500 r7:84a2e780 r6:80267888 r5:84cdb000 r4:84a20100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa59fb0 to 0xeaa59ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:209:4089 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:209 state:D stack:0 pid:4089 tgid:4089 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa61da4 r5:84cde000 r4:84cde000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cde000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa61e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a20240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cde000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8867000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4637c r4:84d46000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4637c r4:84a2e800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cde000 r9:84a2e82c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa59e78 r8:84a9a700 r7:84a2e800 r6:80267888 r5:84cde000 r4:84a200c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa61fb0 to 0xeaa61ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a200c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:210:4090 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:210 state:D stack:0 pid:4090 tgid:4090 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa65da4 r5:84cdec00 r4:84cdec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cdec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa65e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a20600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cdec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa7b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d46f7c r4:84d46c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d46f7c r4:84a2e880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cdec00 r9:84a2e8ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa59e78 r8:84a9a800 r7:84a2e880 r6:80267888 r5:84cdec00 r4:84a201c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa65fb0 to 0xeaa65ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a201c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:282:4091 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:282 state:D stack:0 pid:4091 tgid:4091 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa69da4 r5:84cdc800 r4:84cdc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cdc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa69e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a8a780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cdc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0691000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d18b7c r4:84d18800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d18b7c r4:84c2eb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cdc800 r9:84c2eb2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2eb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa3de78 r8:84a9a980 r7:84c2eb00 r6:80267888 r5:84cdc800 r4:84a9a880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa69fb0 to 0xeaa69ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a9a880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:211:4093 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:211 state:D stack:0 pid:4093 tgid:4093 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa71da4 r5:843a0c00 r4:843a0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843a0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa71e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a204c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843a0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea881000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d46b7c r4:84d46800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d46b7c r4:84a2e900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843a0c00 r9:84a2e92c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa65e78 r8:84a9ab00 r7:84a2e900 r6:80267888 r5:843a0c00 r4:84a202c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa71fb0 to 0xeaa71ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a202c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:212:4096 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:212 state:D stack:0 pid:4096 tgid:4096 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa89da4 r5:843a0000 r4:843a0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843a0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa89e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a20700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843a0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa81000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4737c r4:84d47000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4737c r4:84a2e980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843a0000 r9:84a2e9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2e980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa65e78 r8:84a9adc0 r7:84a2e980 r6:80267888 r5:843a0000 r4:84a20400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa89fb0 to 0xeaa89ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:213:4098 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:213 state:D stack:0 pid:4098 tgid:4098 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa9dda4 r5:843a2400 r4:843a2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843a2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa9de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a20840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843a2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa93000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4777c r4:84d47400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4777c r4:84a2ea80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843a2400 r9:84a2eaac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2ea80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa89e78 r8:84a9af40 r7:84a2ea80 r6:80267888 r5:843a2400 r4:84a206c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa9dfb0 to 0xeaa9dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a206c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:214:4099 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:214 state:D stack:0 pid:4099 tgid:4099 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaaa1da4 r5:843a3000 r4:843a3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843a3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaa1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a20b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843a3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaab3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d47f7c r4:84d47c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d47f7c r4:84a2ea00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843a3000 r9:84a2ea2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2ea00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa9de78 r8:84a9aa00 r7:84a2ea00 r6:80267888 r5:843a3000 r4:84a20800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaaa1fb0 to 0xeaaa1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:215:4101 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:215 state:D stack:0 pid:4101 tgid:4101 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaaadda4 r5:843a1800 r4:843a1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843a1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a209c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843a1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa99000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d47b7c r4:84d47800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d47b7c r4:84a2eb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843a1800 r9:84a2eb2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2eb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaaa1e78 r8:84a9a5c0 r7:84a2eb00 r6:80267888 r5:843a1800 r4:84a20780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaaadfb0 to 0xeaaadff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:216:4104 blocked for more than 462 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:216 state:D stack:0 pid:4104 tgid:4104 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea895da4 r5:843a4800 r4:843a4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843a4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea895e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a20c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843a4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df839000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4c37c r4:84d4c000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4c37c r4:84a2eb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843a4800 r9:84a2ebac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2eb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaaa1e78 r8:84a9acc0 r7:84a2eb80 r6:80267888 r5:843a4800 r4:84a20a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea895fb0 to 0xea895ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:217:4105 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:217 state:D stack:0 pid:4105 tgid:4105 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8b1da4 r5:843a3c00 r4:843a3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843a3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84970440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843a3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0493000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4e77c r4:84d4e400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4e77c r4:84a2ec00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843a3c00 r9:84a2ec2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2ec00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea895e78 r8:84a9abc0 r7:84a2ec00 r6:80267888 r5:843a3c00 r4:84a20bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8b1fb0 to 0xea8b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:218:4107 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:218 state:D stack:0 pid:4107 tgid:4107 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea8edda4 r5:843a6000 r4:843a6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843a6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a20e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843a6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9b9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4c77c r4:84d4c400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4c77c r4:84a2ec80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843a6000 r9:84a2ecac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2ec80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8b1e78 r8:84a980c0 r7:84a2ec80 r6:80267888 r5:843a6000 r4:84a20bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea8edfb0 to 0xea8edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:219:4109 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:219 state:D stack:0 pid:4109 tgid:4109 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea951da4 r5:843a5400 r4:843a5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843a5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea951e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a20f00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843a5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbf7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4cb7c r4:84d4c800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4cb7c r4:84a2ed00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843a5400 r9:84a2ed2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2ed00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8b1e78 r8:84a8a180 r7:84a2ed00 r6:80267888 r5:843a5400 r4:84a20d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea951fb0 to 0xea951ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:220:4111 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:220 state:D stack:0 pid:4111 tgid:4111 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaac1da4 r5:843a6c00 r4:843a6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:843a6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a9ac80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:843a6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfca9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4cf7c r4:84d4cc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4cf7c r4:84a2ed80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:843a6c00 r9:84a2edac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2ed80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8b1e78 r8:84a8a340 r7:84a2ed80 r6:80267888 r5:843a6c00 r4:84a20ec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaac1fb0 to 0xeaac1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:221:4113 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:221 state:D stack:0 pid:4113 tgid:4113 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaac5da4 r5:84ce0000 r4:84ce0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ce0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84888c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ce0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd8d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4d37c r4:84d4d000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4d37c r4:84a2ee00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ce0000 r9:84a2ee2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2ee00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8b1e78 r8:84a8a440 r7:84a2ee00 r6:80267888 r5:84ce0000 r4:84a20f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaac5fb0 to 0xeaac5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:222:4115 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:222 state:D stack:0 pid:4115 tgid:4115 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaacdda4 r5:84ce1800 r4:84ce1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ce1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaacde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a2bc40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ce1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfddd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4d77c r4:84d4d400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4d77c r4:84a2ee80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ce1800 r9:84a2eeac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2ee80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8b1e78 r8:84a8a640 r7:84a2ee80 r6:80267888 r5:84ce1800 r4:84888d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaacdfb0 to 0xeaacdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84888d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:223:4117 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:223 state:D stack:0 pid:4117 tgid:4117 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaad5da4 r5:84ce0c00 r4:84ce0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ce0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84970040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ce0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe2f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4db7c r4:84d4d800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4db7c r4:84a2ef00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ce0c00 r9:84a2ef2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2ef00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8b1e78 r8:84a8a800 r7:84a2ef00 r6:80267888 r5:84ce0c00 r4:84a20a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaad5fb0 to 0xeaad5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a20a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:224:4120 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:224 state:D stack:0 pid:4120 tgid:4120 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaae1da4 r5:84ce2400 r4:84ce2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ce2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaae1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84970180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ce2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff25000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4df7c r4:84d4dc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4df7c r4:84a2ef80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ce2400 r9:84a2efac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a2ef80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8b1e78 r8:84a8aac0 r7:84a2ef80 r6:80267888 r5:84ce2400 r4:84970140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaae1fb0 to 0xeaae1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84970140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:225:4121 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:225 state:D stack:0 pid:4121 tgid:4121 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaae5da4 r5:84ce3000 r4:84ce3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ce3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaae5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84970340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ce3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff93000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4e37c r4:84d4e000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4e37c r4:843db000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ce3000 r9:843db02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8b1e78 r8:84a8ab80 r7:843db000 r6:80267888 r5:84ce3000 r4:849700c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaae5fb0 to 0xeaae5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849700c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:226:4124 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:226 state:D stack:0 pid:4124 tgid:4124 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaaf1da4 r5:84ce5400 r4:84ce5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ce5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84970540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ce5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04c5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4eb7c r4:84d4e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4eb7c r4:843db080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ce5400 r9:843db0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea8b1e78 r8:84a8ae40 r7:843db080 r6:80267888 r5:84ce5400 r4:849702c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaaf1fb0 to 0xeaaf1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849702c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:227:4126 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:227 state:D stack:0 pid:4126 tgid:4126 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ea961da4 r5:84b98000 r4:84b98000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b98000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea961e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84970680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b98000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04ed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4ef7c r4:84d4ec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4ef7c r4:843db100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b98000 r9:843db12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaaf1e78 r8:84970740 r7:843db100 r6:80267888 r5:84b98000 r4:849703c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea961fb0 to 0xea961ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849703c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:228:4128 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:228 state:D stack:0 pid:4128 tgid:4128 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa49da4 r5:84b98c00 r4:84b98c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b98c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa49e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849708c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b98c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e063b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4f37c r4:84d4f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4f37c r4:843db180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b98c00 r9:843db1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ea961e78 r8:849707c0 r7:843db180 r6:80267888 r5:84b98c00 r4:849703c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa49fb0 to 0xeaa49ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849703c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:229:4130 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:229 state:D stack:0 pid:4130 tgid:4130 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaaf5da4 r5:84b99800 r4:84b99800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b99800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843d2000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b99800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06c9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4ff7c r4:84d4fc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4ff7c r4:843db200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b99800 r9:843db22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa49e78 r8:84970a80 r7:843db200 r6:80267888 r5:84b99800 r4:84970840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaaf5fb0 to 0xeaaf5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84970840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:230:4131 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:230 state:D stack:0 pid:4131 tgid:4131 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaafdda4 r5:84b9e000 r4:84b9e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b9e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaafde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84970a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b9e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0663000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4f77c r4:84d4f400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4f77c r4:843db280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b9e000 r9:843db2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaaf5e78 r8:84970b80 r7:843db280 r6:80267888 r5:84b9e000 r4:84970840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaafdfb0 to 0xeaafdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84970840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:231:4134 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:231 state:D stack:0 pid:4134 tgid:4134 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab05da4 r5:84cdd400 r4:84cdd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cdd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab05e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84970ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cdd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06a9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d4fb7c r4:84d4f800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d4fb7c r4:843db300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cdd400 r9:843db32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaaf5e78 r8:84970cc0 r7:843db300 r6:80267888 r5:84cdd400 r4:84970bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab05fb0 to 0xeab05ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84970bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:283:4137 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:283 state:D stack:0 pid:4137 tgid:4137 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab09da4 r5:84b9c800 r4:84b9c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84b9c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab09e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a9a3c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b9c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8877000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d18f7c r4:84d18c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d18f7c r4:84c2eb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84b9c800 r9:84c2ebac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2eb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa3de78 r8:84970dc0 r7:84c2eb80 r6:80267888 r5:84b9c800 r4:84a8a4c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab09fb0 to 0xeab09ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84a8a4c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:232:4139 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:232 state:D stack:0 pid:4139 tgid:4139 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab01da4 r5:84ca0000 r4:84ca0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab01e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843d2400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06fb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5477c r4:84d54400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5477c r4:843db380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca0000 r9:843db3ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaaf5e78 r8:843d2100 r7:843db380 r6:80267888 r5:84ca0000 r4:843d2040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab01fb0 to 0xeab01ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843d2040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:233:4141 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:233 state:D stack:0 pid:4141 tgid:4141 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaaf9da4 r5:84ca0c00 r4:84ca0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843d2240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06d9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5437c r4:84d54000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5437c r4:843db400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca0c00 r9:843db42c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab01e78 r8:843d2340 r7:843db400 r6:80267888 r5:84ca0c00 r4:843d21c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaaf9fb0 to 0xeaaf9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843d21c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:234:4143 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:234 state:D stack:0 pid:4143 tgid:4143 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab0dda4 r5:84ca1800 r4:84ca1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab0de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843d2e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8ef000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d55b7c r4:84d55800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d55b7c r4:843db480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca1800 r9:843db4ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab01e78 r8:843d2680 r7:843db480 r6:80267888 r5:84ca1800 r4:843d21c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab0dfb0 to 0xeab0dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843d21c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:235:4145 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:235 state:D stack:0 pid:4145 tgid:4145 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab11da4 r5:84ca2400 r4:84ca2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab11e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843d2540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e071b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d54b7c r4:84d54800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d54b7c r4:843db500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca2400 r9:843db52c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab0de78 r8:843d21c0 r7:843db500 r6:80267888 r5:84ca2400 r4:843d2480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab11fb0 to 0xeab11ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843d2480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:236:4147 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:236 state:D stack:0 pid:4147 tgid:4147 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab19da4 r5:84ca3000 r4:84ca3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab19e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843d28c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea88d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d54f7c r4:84d54c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d54f7c r4:843db580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca3000 r9:843db5ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab0de78 r8:843d2780 r7:843db580 r6:80267888 r5:84ca3000 r4:843d2480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab19fb0 to 0xeab19ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843d2480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:284:4150 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:284 state:D stack:0 pid:4150 tgid:4150 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab15da4 r5:84ca3c00 r4:84ca3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab15e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848f0500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea933000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1937c r4:84d19000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1937c r4:84c2ec00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca3c00 r9:84c2ec2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2ec00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa3de78 r8:843d2980 r7:84c2ec00 r6:80267888 r5:84ca3c00 r4:848f0040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab15fb0 to 0xeab15ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:848f0040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:237:4151 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:237 state:D stack:0 pid:4151 tgid:4151 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab1dda4 r5:84ca4800 r4:84ca4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab1de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843d29c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8a3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5537c r4:84d55000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5537c r4:843db600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca4800 r9:843db62c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab0de78 r8:843d2ac0 r7:843db600 r6:80267888 r5:84ca4800 r4:843d2a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab1dfb0 to 0xeab1dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843d2a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:238:4152 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:238 state:D stack:0 pid:4152 tgid:4152 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab25da4 r5:84ca5400 r4:84ca5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab25e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843d2d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8c1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5577c r4:84d55400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5577c r4:843db680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca5400 r9:843db6ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab0de78 r8:843d2c00 r7:843db680 r6:80267888 r5:84ca5400 r4:843d2a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab25fb0 to 0xeab25ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843d2a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:239:4155 blocked for more than 463 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:239 state:D stack:0 pid:4155 tgid:4155 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab21da4 r5:84ca6000 r4:84ca6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab21e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84970f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d55f7c r4:84d55c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d55f7c r4:843db700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca6000 r9:843db72c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab0de78 r8:843d2f40 r7:843db700 r6:80267888 r5:84ca6000 r4:84970fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab21fb0 to 0xeab21ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84970fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:240:4157 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:240 state:D stack:0 pid:4157 tgid:4157 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab29da4 r5:84ca6c00 r4:84ca6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab29e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e40c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea911000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5637c r4:84d56000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5637c r4:843db780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca6c00 r9:843db7ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab21e78 r8:843d2fc0 r7:843db780 r6:80267888 r5:84ca6c00 r4:843d2ec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab29fb0 to 0xeab29ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843d2ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:241:4159 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:241 state:D stack:0 pid:4159 tgid:4159 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab2dda4 r5:84ca8000 r4:84ca8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab2de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e4300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea945000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5677c r4:84d56400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5677c r4:843db800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca8000 r9:843db82c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab29e78 r8:849e4180 r7:843db800 r6:80267888 r5:84ca8000 r4:849e4040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab2dfb0 to 0xeab2dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849e4040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:242:4162 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:242 state:D stack:0 pid:4162 tgid:4162 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab39da4 r5:84ca8c00 r4:84ca8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab39e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e4540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea967000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d56b7c r4:84d56800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d56b7c r4:843db880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca8c00 r9:843db8ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab2de78 r8:849e4400 r7:843db880 r6:80267888 r5:84ca8c00 r4:849e4040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab39fb0 to 0xeab39ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849e4040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:243:4164 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:243 state:D stack:0 pid:4164 tgid:4164 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab31da4 r5:84caa400 r4:84caa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84caa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab31e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e4900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84caa400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea983000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5737c r4:84d57000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5737c r4:843db900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84caa400 r9:843db92c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab39e78 r8:849e4600 r7:843db900 r6:80267888 r5:84caa400 r4:849e42c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab31fb0 to 0xeab31ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849e42c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:244:4165 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:244 state:D stack:0 pid:4165 tgid:4165 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab3dda4 r5:84cab000 r4:84cab000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cab000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab3de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e46c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cab000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea97b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d56f7c r4:84d56c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d56f7c r4:843db980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cab000 r9:843db9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843db980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab31e78 r8:849e4800 r7:843db980 r6:80267888 r5:84cab000 r4:849e4680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab3dfb0 to 0xeab3dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849e4680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:285:4167 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:285 state:D stack:0 pid:4167 tgid:4167 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab45da4 r5:84ce6000 r4:84ce6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ce6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848f09c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ce6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab69000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1977c r4:84d19400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1977c r4:84c2ec80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ce6000 r9:84c2ecac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2ec80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa3de78 r8:848f0700 r7:84c2ec80 r6:80267888 r5:84ce6000 r4:848f0600 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab45fb0 to 0xeab45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:848f0600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:245:4169 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:245 state:D stack:0 pid:4169 tgid:4169 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab4dda4 r5:84ce3c00 r4:84ce3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ce3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab4de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e4a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ce3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea991000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5777c r4:84d57400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5777c r4:843dba00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ce3c00 r9:843dba2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dba00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab31e78 r8:848f0880 r7:843dba00 r6:80267888 r5:84ce3c00 r4:849e4880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab4dfb0 to 0xeab4dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849e4880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:246:4171 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:246 state:D stack:0 pid:4171 tgid:4171 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab51da4 r5:84ce4800 r4:84ce4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ce4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e4c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ce4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea999000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d57b7c r4:84d57800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d57b7c r4:843dba80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ce4800 r9:843dbaac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dba80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab4de78 r8:848f0940 r7:843dba80 r6:80267888 r5:84ce4800 r4:849e4980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab51fb0 to 0xeab51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849e4980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:247:4173 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:247 state:D stack:0 pid:4173 tgid:4173 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab59da4 r5:84a1bc00 r4:84a1bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a1bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab59e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414d200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a1bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9bb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5cb7c r4:84d5c800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5cb7c r4:843dbb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a1bc00 r9:843dbb2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dbb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab51e78 r8:848f0b40 r7:843dbb00 r6:80267888 r5:84a1bc00 r4:849e4b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab59fb0 to 0xeab59ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849e4b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:248:4174 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:248 state:D stack:0 pid:4174 tgid:4174 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab5dda4 r5:848c0000 r4:848c0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:848c0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab5de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e4d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848c0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9af000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d57f7c r4:84d57c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d57f7c r4:843dbb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:848c0000 r9:843dbbac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dbb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab59e78 r8:848f0c40 r7:843dbb80 r6:80267888 r5:848c0000 r4:849e4b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab5dfb0 to 0xeab5dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849e4b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:249:4176 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:249 state:D stack:0 pid:4176 tgid:4176 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab6dda4 r5:848c1800 r4:848c1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:848c1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab6de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e4ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848c1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab63000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5c37c r4:84d5c000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5c37c r4:843dbc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:848c1800 r9:843dbc2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dbc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab59e78 r8:848f0e00 r7:843dbc00 r6:80267888 r5:848c1800 r4:849e4c80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab6dfb0 to 0xeab6dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849e4c80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:250:4178 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:250 state:D stack:0 pid:4178 tgid:4178 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab49da4 r5:84cac800 r4:84cac800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cac800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab49e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414d040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cac800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab77000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5c77c r4:84d5c400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5c77c r4:843dbc80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cac800 r9:843dbcac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dbc80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab59e78 r8:849e4e80 r7:843dbc80 r6:80267888 r5:84cac800 r4:849e4dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab49fb0 to 0xeab49ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849e4dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:286:4180 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:286 state:D stack:0 pid:4180 tgid:4180 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab71da4 r5:848c0c00 r4:848c0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:848c0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab71e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84146d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848c0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e47ef000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d19f7c r4:84d19c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d19f7c r4:84c2ed00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:848c0c00 r9:84c2ed2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2ed00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa3de78 r8:848f0d80 r7:84c2ed00 r6:80267888 r5:848c0c00 r4:848f0f40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab71fb0 to 0xeab71ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:848f0f40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:251:4183 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:251 state:D stack:0 pid:4183 tgid:4183 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa0dda4 r5:848c3000 r4:848c3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:848c3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa0de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414d400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848c3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfab9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5cf7c r4:84d5cc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5cf7c r4:843dbd00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:848c3000 r9:843dbd2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dbd00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab59e78 r8:848f0100 r7:843dbd00 r6:80267888 r5:848c3000 r4:8414d000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa0dfb0 to 0xeaa0dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414d000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:252:4186 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:252 state:D stack:0 pid:4186 tgid:4186 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa85da4 r5:848c4800 r4:848c4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:848c4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa85e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414d500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848c4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfcd1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5d37c r4:84d5d000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5d37c r4:843dbd80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:848c4800 r9:843dbdac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dbd80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa0de78 r8:848f0f00 r7:843dbd80 r6:80267888 r5:848c4800 r4:8414d380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa85fb0 to 0xeaa85ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414d380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:253:4188 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:253 state:D stack:0 pid:4188 tgid:4188 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab81da4 r5:848c3c00 r4:848c3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:848c3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab81e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414d640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848c3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd63000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5d77c r4:84d5d400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5d77c r4:843dbe00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:848c3c00 r9:843dbe2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dbe00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa85e78 r8:84a8a8c0 r7:843dbe00 r6:80267888 r5:848c3c00 r4:8414d4c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab81fb0 to 0xeab81ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414d4c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:254:4190 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:254 state:D stack:0 pid:4190 tgid:4190 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab89da4 r5:848c6c00 r4:848c6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:848c6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab89e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414d900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848c6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e001b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5df7c r4:84d5dc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5df7c r4:843dbe80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:848c6c00 r9:843dbeac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dbe80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab81e78 r8:841461c0 r7:843dbe80 r6:80267888 r5:848c6c00 r4:8414d580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab89fb0 to 0xeab89ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414d580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:255:4191 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:255 state:D stack:0 pid:4191 tgid:4191 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab8dda4 r5:848c5400 r4:848c5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:848c5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab8de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414d7c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848c5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfed1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5db7c r4:84d5d800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5db7c r4:843dbf00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:848c5400 r9:843dbf2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dbf00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab89e78 r8:841462c0 r7:843dbf00 r6:80267888 r5:848c5400 r4:8414d580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab8dfb0 to 0xeab8dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414d580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:256:4193 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:256 state:D stack:0 pid:4193 tgid:4193 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab95da4 r5:848c6000 r4:848c6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:848c6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab95e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414df40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848c6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e040d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5ef7c r4:84d5ec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5ef7c r4:843dbf80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:848c6000 r9:843dbfac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:843dbf80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab89e78 r8:84146480 r7:843dbf80 r6:80267888 r5:848c6000 r4:8414d780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab95fb0 to 0xeab95ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414d780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:257:4195 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:257 state:D stack:0 pid:4195 tgid:4195 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab99da4 r5:848c2400 r4:848c2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:848c2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab99e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414dac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848c2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0079000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5e37c r4:84d5e000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5e37c r4:84a0c000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:848c2400 r9:84a0c02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab95e78 r8:84146580 r7:84a0c000 r6:80267888 r5:848c2400 r4:8414d840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab99fb0 to 0xeab99ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414d840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:258:4198 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:258 state:D stack:0 pid:4198 tgid:4198 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaa75da4 r5:84cad400 r4:84cad400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cad400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa75e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414dbc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cad400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e00ab000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5e77c r4:84d5e400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5e77c r4:84a0c080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cad400 r9:84a0c0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab95e78 r8:8414db40 r7:84a0c080 r6:80267888 r5:84cad400 r4:8414db80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa75fb0 to 0xeaa75ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414db80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:259:4199 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:259 state:D stack:0 pid:4199 tgid:4199 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab9dda4 r5:84caec00 r4:84caec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84caec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab9de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8414dd40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84caec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03dd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5eb7c r4:84d5e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5eb7c r4:84a0c100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84caec00 r9:84a0c12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab95e78 r8:8414ddc0 r7:84a0c100 r6:80267888 r5:84caec00 r4:8414dd00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab9dfb0 to 0xeab9dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414dd00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:260:4202 blocked for more than 464 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:260 state:D stack:0 pid:4202 tgid:4202 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaba1da4 r5:84cae000 r4:84cae000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cae000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84141240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cae000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05f7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5fb7c r4:84d5f800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5fb7c r4:84a0c180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cae000 r9:84a0c1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab95e78 r8:84888e80 r7:84a0c180 r6:80267888 r5:84cae000 r4:8414dec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaba1fb0 to 0xeaba1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414dec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:261:4204 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:261 state:D stack:0 pid:4204 tgid:4204 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaba5da4 r5:84cabc00 r4:84cabc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cabc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848f0d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cabc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0561000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5f37c r4:84d5f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5f37c r4:84a0c200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cabc00 r9:84a0c22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaba1e78 r8:8414d280 r7:84a0c200 r6:80267888 r5:84cabc00 r4:8414dfc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaba5fb0 to 0xeaba5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8414dfc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:262:4206 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:262 state:D stack:0 pid:4206 tgid:4206 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaba9da4 r5:84ca9800 r4:84ca9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ca9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84141000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ca9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05bf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5f77c r4:84d5f400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5f77c r4:84a0c280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ca9800 r9:84a0c2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaba1e78 r8:84141100 r7:84a0c280 r6:80267888 r5:84ca9800 r4:84141040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaba9fb0 to 0xeaba9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84141040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:263:4208 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:263 state:D stack:0 pid:4208 tgid:4208 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabadda4 r5:84cb0000 r4:84cb0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84141400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06d5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d5ff7c r4:84d5fc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d5ff7c r4:84a0c300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb0000 r9:84a0c32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaba1e78 r8:84141300 r7:84a0c300 r6:80267888 r5:84cb0000 r4:841411c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabadfb0 to 0xeabadff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841411c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:264:4210 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:264 state:D stack:0 pid:4210 tgid:4210 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabb1da4 r5:84cb0c00 r4:84cb0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84141d80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8841000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d68f7c r4:84d68c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d68f7c r4:84a0c380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb0c00 r9:84a0c3ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabade78 r8:84141500 r7:84a0c380 r6:80267888 r5:84cb0c00 r4:84141380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabb1fb0 to 0xeabb1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84141380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:265:4212 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:265 state:D stack:0 pid:4212 tgid:4212 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabb5da4 r5:84cb1800 r4:84cb1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841415c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e47db000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6837c r4:84d68000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6837c r4:84a0c400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb1800 r9:84a0c42c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabb1e78 r8:84141680 r7:84a0c400 r6:80267888 r5:84cb1800 r4:84141380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabb5fb0 to 0xeabb5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84141380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:287:4214 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:287 state:D stack:0 pid:4214 tgid:4214 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabc1da4 r5:84cb3c00 r4:84cb3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841272c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa95000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1ab7c r4:84d1a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1ab7c r4:84c2ed80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb3c00 r9:84c2edac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2ed80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa3de78 r8:84141880 r7:84c2ed80 r6:80267888 r5:84cb3c00 r4:84146d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabc1fb0 to 0xeabc1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84146d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:266:4215 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:266 state:D stack:0 pid:4215 tgid:4215 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabc5da4 r5:84cb2400 r4:84cb2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84141b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8815000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6877c r4:84d68400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6877c r4:84a0c480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb2400 r9:84a0c4ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabb1e78 r8:841419c0 r7:84a0c480 r6:80267888 r5:84cb2400 r4:84141900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabc5fb0 to 0xeabc5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84141900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:288:4218 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:288 state:D stack:0 pid:4218 tgid:4218 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabbdda4 r5:84cb4800 r4:84cb4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabbde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84127980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa7f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1a77c r4:84d1a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1a77c r4:84c2ee00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb4800 r9:84c2ee2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2ee00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabc1e78 r8:841417c0 r7:84c2ee00 r6:80267888 r5:84cb4800 r4:84146e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabbdfb0 to 0xeabbdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84146e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:267:4220 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:267 state:D stack:0 pid:4220 tgid:4220 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabc9da4 r5:84cf0c00 r4:84cf0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84141c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e882d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d68b7c r4:84d68800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d68b7c r4:84a0c500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf0c00 r9:84a0c52c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabb1e78 r8:84146fc0 r7:84a0c500 r6:80267888 r5:84cf0c00 r4:84141b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabc9fb0 to 0xeabc9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84141b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:268:4222 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:268 state:D stack:0 pid:4222 tgid:4222 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabd1da4 r5:84cf1800 r4:84cf1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabd1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84141ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8861000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6937c r4:84d69000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6937c r4:84a0c580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf1800 r9:84a0c5ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabb1e78 r8:841468c0 r7:84a0c580 r6:80267888 r5:84cf1800 r4:84141cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabd1fb0 to 0xeabd1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84141cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:269:4224 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:269 state:D stack:0 pid:4224 tgid:4224 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabd9da4 r5:84cf2400 r4:84cf2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabd9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84142000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9c9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d69f7c r4:84d69c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d69f7c r4:84a0c600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf2400 r9:84a0c62c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabd1e78 r8:84146040 r7:84a0c600 r6:80267888 r5:84cf2400 r4:84141e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabd9fb0 to 0xeabd9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84141e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:270:4225 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:270 state:D stack:0 pid:4225 tgid:4225 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabddda4 r5:84cf3c00 r4:84cf3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabdde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84146c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e886d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6977c r4:84d69400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6977c r4:84a0c680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf3c00 r9:84a0c6ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabd9e78 r8:84146f40 r7:84a0c680 r6:80267888 r5:84cf3c00 r4:84141f40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabddfb0 to 0xeabddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84141f40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:271:4227 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:271 state:D stack:0 pid:4227 tgid:4227 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabe5da4 r5:84cf3000 r4:84cf3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849e41c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9a7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d69b7c r4:84d69800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d69b7c r4:84a0c700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf3000 r9:84a0c72c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabd9e78 r8:841271c0 r7:84a0c700 r6:80267888 r5:84cf3000 r4:84141f40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabe5fb0 to 0xeabe5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84141f40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:272:4230 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:272 state:D stack:0 pid:4230 tgid:4230 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabf1da4 r5:84cf4800 r4:84cf4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841421c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9e7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6a37c r4:84d6a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6a37c r4:84a0c780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf4800 r9:84a0c7ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabd9e78 r8:84127480 r7:84a0c780 r6:80267888 r5:84cf4800 r4:84142040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabf1fb0 to 0xeabf1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:273:4232 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:273 state:D stack:0 pid:4232 tgid:4232 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabf9da4 r5:84cf6c00 r4:84cf6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84142480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa03000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6ab7c r4:84d6a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6ab7c r4:84a0c800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf6c00 r9:84a0c82c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabf1e78 r8:84127640 r7:84a0c800 r6:80267888 r5:84cf6c00 r4:84142180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabf9fb0 to 0xeabf9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:274:4233 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:274 state:D stack:0 pid:4233 tgid:4233 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabfdda4 r5:84cf6000 r4:84cf6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabfde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84142380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9f1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6a77c r4:84d6a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6a77c r4:84a0c880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf6000 r9:84a0c8ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabf9e78 r8:84127700 r7:84a0c880 r6:80267888 r5:84cf6000 r4:84142140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabfdfb0 to 0xeabfdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:275:4235 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:275 state:D stack:0 pid:4235 tgid:4235 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac05da4 r5:84cf5400 r4:84cf5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac05e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841425c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa15000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6af7c r4:84d6ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6af7c r4:84a0c900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf5400 r9:84a0c92c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabf9e78 r8:841278c0 r7:84a0c900 r6:80267888 r5:84cf5400 r4:84142300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac05fb0 to 0xeac05ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:276:4237 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:276 state:D stack:0 pid:4237 tgid:4237 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac0dda4 r5:84cf0000 r4:84cf0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac0de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84121180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdad000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6d37c r4:84d6d000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6d37c r4:84a0c980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf0000 r9:84a0c9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0c980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac05e78 r8:84127a80 r7:84a0c980 r6:80267888 r5:84cf0000 r4:84142440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac0dfb0 to 0xeac0dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:277:4239 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:277 state:D stack:0 pid:4239 tgid:4239 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac15da4 r5:84cf8c00 r4:84cf8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac15e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84142700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa4b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6b37c r4:84d6b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6b37c r4:84a0ca00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf8c00 r9:84a0ca2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0ca00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac0de78 r8:84127c40 r7:84a0ca00 r6:80267888 r5:84cf8c00 r4:84142500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac15fb0 to 0xeac15ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:278:4241 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:278 state:D stack:0 pid:4241 tgid:4241 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac1dda4 r5:84cf8000 r4:84cf8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac1de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84142880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa5d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6b77c r4:84d6b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6b77c r4:84a0ca80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf8000 r9:84a0caac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0ca80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac0de78 r8:84127e00 r7:84a0ca80 r6:80267888 r5:84cf8000 r4:84142640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac1dfb0 to 0xeac1dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:279:4243 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:279 state:D stack:0 pid:4243 tgid:4243 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac25da4 r5:84cfb000 r4:84cfb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cfb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac25e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84142980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cfb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa77000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6bb7c r4:84d6b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6bb7c r4:84a0cb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cfb000 r9:84a0cb2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0cb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac0de78 r8:84127d80 r7:84a0cb00 r6:80267888 r5:84cfb000 r4:84142800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac25fb0 to 0xeac25ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:289:4247 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:289 state:D stack:0 pid:4247 tgid:4247 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabb9da4 r5:84cf9800 r4:84cf9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cf9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84146340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cf9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb89000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6cb7c r4:84d6c800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d6cb7c r4:84c2ee80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cf9800 r9:84c2eeac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2ee80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabc1e78 r8:84127580 r7:84c2ee80 r6:80267888 r5:84cf9800 r4:841277c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabb9fb0 to 0xeabb9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841277c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:280:4248 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:280 state:D stack:0 pid:4248 tgid:4248 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eab41da4 r5:84cfbc00 r4:84cfbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cfbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab41e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84142cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cfbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac37000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6c77c r4:84d6c400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6c77c r4:84a0cc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cfbc00 r9:84a0cc2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0cc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac0de78 r8:84127040 r7:84a0cc00 r6:80267888 r5:84cfbc00 r4:84142d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab41fb0 to 0xeab41ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:290:4250 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:290 state:D stack:0 pid:4250 tgid:4250 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac21da4 r5:84cfc800 r4:84cfc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cfc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac21e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84127340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cfc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaaa9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6bf7c r4:84d6bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d6bf7c r4:84c2ef00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cfc800 r9:84c2ef2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2ef00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabb9e78 r8:84127240 r7:84c2ef00 r6:80267888 r5:84cfc800 r4:841277c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac21fb0 to 0xeac21ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841277c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:291:4251 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:291 state:D stack:0 pid:4251 tgid:4251 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac2dda4 r5:84cfd400 r4:84cfd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cfd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac2de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84142e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cfd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab7d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6c37c r4:84d6c000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d6c37c r4:84c2ef80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cfd400 r9:84c2efac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84c2ef80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabb9e78 r8:84127f40 r7:84c2ef80 r6:80267888 r5:84cfd400 r4:841277c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac2dfb0 to 0xeac2dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841277c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:292:4256 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:292 state:D stack:0 pid:4256 tgid:4256 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac29da4 r5:84cfe000 r4:84cfe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cfe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac29e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cfe000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaadd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1bf7c r4:84d1bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1bf7c r4:848b4000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cfe000 r9:848b402c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabb9e78 r8:83d2a100 r7:848b4000 r6:80267888 r5:84cfe000 r4:83d2a040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac29fb0 to 0xeac29ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83d2a040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:293:4257 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:293 state:D stack:0 pid:4257 tgid:4257 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac35da4 r5:84cfec00 r4:84cfec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cfec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac35e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83d2ab40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cfec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0665000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1b77c r4:84d1b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1b77c r4:848b4080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cfec00 r9:848b40ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac29e78 r8:83d2a1c0 r7:848b4080 r6:80267888 r5:84cfec00 r4:83d2a040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac35fb0 to 0xeac35ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83d2a040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:281:4258 blocked for more than 465 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:281 state:D stack:0 pid:4258 tgid:4258 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaad9da4 r5:84cfa400 r4:84cfa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cfa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84121080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cfa400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc4b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6cf7c r4:84d6cc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6cf7c r4:84a0cc80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cfa400 r9:84a0ccac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0cc80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac0de78 r8:83d2a280 r7:84a0cc80 r6:80267888 r5:84cfa400 r4:84142f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaad9fb0 to 0xeaad9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:282:4261 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:282 state:D stack:0 pid:4261 tgid:4261 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac45da4 r5:84cb8c00 r4:84cb8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84121300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe2d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6d77c r4:84d6d400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6d77c r4:84a0cd00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb8c00 r9:84a0cd2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0cd00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac0de78 r8:83d2a540 r7:84a0cd00 r6:80267888 r5:84cb8c00 r4:84121100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac45fb0 to 0xeac45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84121100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:283:4263 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:283 state:D stack:0 pid:4263 tgid:4263 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac4dda4 r5:84cba400 r4:84cba400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cba400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac4de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841217c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cba400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04d1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6e37c r4:84d6e000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6e37c r4:84a0cd80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cba400 r9:84a0cdac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0cd80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac45e78 r8:83d2a740 r7:84a0cd80 r6:80267888 r5:84cba400 r4:84121100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac4dfb0 to 0xeac4dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84121100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:284:4264 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:284 state:D stack:0 pid:4264 tgid:4264 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaad1da4 r5:84cb5400 r4:84cb5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84121400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff2d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6db7c r4:84d6d800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6db7c r4:84a0ce00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb5400 r9:84a0ce2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0ce00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac4de78 r8:84121480 r7:84a0ce00 r6:80267888 r5:84cb5400 r4:84121380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaad1fb0 to 0xeaad1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84121380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:285:4266 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:285 state:D stack:0 pid:4266 tgid:4266 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac49da4 r5:84cb6c00 r4:84cb6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac49e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841215c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0475000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6df7c r4:84d6dc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6df7c r4:84a0cf00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb6c00 r9:84a0cf2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0cf00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac4de78 r8:841216c0 r7:84a0cf00 r6:80267888 r5:84cb6c00 r4:84121680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac49fb0 to 0xeac49ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84121680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:286:4269 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:286 state:D stack:0 pid:4269 tgid:4269 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac55da4 r5:84cb3000 r4:84cb3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac55e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83d2aa00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05b5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1b37c r4:84d1b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d1b37c r4:84a0ce80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb3000 r9:84a0ceac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0ce80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac4de78 r8:84121840 r7:84a0ce80 r6:80267888 r5:84cb3000 r4:84121740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac55fb0 to 0xeac55ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84121740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:287:4271 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:287 state:D stack:0 pid:4271 tgid:4271 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaae9da4 r5:84cc0c00 r4:84cc0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaae9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84121b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0681000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6e77c r4:84d6e400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6e77c r4:84a0cf80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc0c00 r9:84a0cfac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0cf80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac55e78 r8:841219c0 r7:84a0cf80 r6:80267888 r5:84cc0c00 r4:84121940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaae9fb0 to 0xeaae9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84121940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:288:4274 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:288 state:D stack:0 pid:4274 tgid:4274 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac59da4 r5:84cc0000 r4:84cc0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac59e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84121d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06b7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6eb7c r4:84d6e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6eb7c r4:84a0cb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc0000 r9:84a0cbac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84a0cb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaae9e78 r8:84121b40 r7:84a0cb80 r6:80267888 r5:84cc0000 r4:84121b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac59fb0 to 0xeac59ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84121b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:289:4276 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:289 state:D stack:0 pid:4276 tgid:4276 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac51da4 r5:84cc2400 r4:84cc2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84142a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0703000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6f37c r4:84d6f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6f37c r4:84128000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc2400 r9:8412802c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac59e78 r8:84121e00 r7:84128000 r6:80267888 r5:84cc2400 r4:84121cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac51fb0 to 0xeac51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84121cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:290:4278 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:290 state:D stack:0 pid:4278 tgid:4278 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac5dda4 r5:84cc3000 r4:84cc3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac5de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84121ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06d1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6ef7c r4:84d6ec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6ef7c r4:84128080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc3000 r9:841280ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac51e78 r8:84121f80 r7:84128080 r6:80267888 r5:84cc3000 r4:84121e40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac5dfb0 to 0xeac5dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84121e40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:294:4279 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:294 state:D stack:0 pid:4279 tgid:4279 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac65da4 r5:84cc3c00 r4:84cc3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac65e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaaaf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d1bb7c r4:84d1b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d1bb7c r4:848b4100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc3c00 r9:848b412c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac29e78 r8:84121e40 r7:848b4100 r6:80267888 r5:84cc3c00 r4:83d2ac40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac65fb0 to 0xeac65ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83d2ac40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:291:4281 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:291 state:D stack:0 pid:4281 tgid:4281 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac61da4 r5:84cc4800 r4:84cc4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac61e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f30c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0731000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6f77c r4:84d6f400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6f77c r4:84128100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc4800 r9:8412812c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac51e78 r8:84141f40 r7:84128100 r6:80267888 r5:84cc4800 r4:84142e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac61fb0 to 0xeac61ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84142e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:292:4283 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:292 state:D stack:0 pid:4283 tgid:4283 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac69da4 r5:84cc5400 r4:84cc5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac69e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f34c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8bf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6ff7c r4:84d6fc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6ff7c r4:84128180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc5400 r9:841281ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac61e78 r8:843f3140 r7:84128180 r6:80267888 r5:84cc5400 r4:843f3080 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac69fb0 to 0xeac69ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f3080 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:293:4284 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:293 state:D stack:0 pid:4284 tgid:4284 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac71da4 r5:84cc6000 r4:84cc6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac71e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f3280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea89b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d6fb7c r4:84d6f800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d6fb7c r4:84128200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc6000 r9:8412822c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac69e78 r8:843f33c0 r7:84128200 r6:80267888 r5:84cc6000 r4:843f3240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac71fb0 to 0xeac71ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f3240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:294:4287 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:294 state:D stack:0 pid:4287 tgid:4287 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac6dda4 r5:84cc6c00 r4:84cc6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac6de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f3600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8f1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d7437c r4:84d74000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d7437c r4:84128280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc6c00 r9:841282ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac69e78 r8:843f36c0 r7:84128280 r6:80267888 r5:84cc6c00 r4:843f3440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac6dfb0 to 0xeac6dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f3440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:295:4289 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:295 state:D stack:0 pid:4289 tgid:4289 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac79da4 r5:84cc1800 r4:84cc1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac79e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f3840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea90f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d7477c r4:84d74400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d7477c r4:84128300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc1800 r9:8412832c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac6de78 r8:843f3700 r7:84128300 r6:80267888 r5:84cc1800 r4:843f3540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac79fb0 to 0xeac79ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f3540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:296:4292 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:296 state:D stack:0 pid:4292 tgid:4292 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac81da4 r5:84cc8000 r4:84cc8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac81e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f3980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea935000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d74b7c r4:84d74800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d74b7c r4:84128380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc8000 r9:841283ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac79e78 r8:843f3a00 r7:84128380 r6:80267888 r5:84cc8000 r4:843f38c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac81fb0 to 0xeac81ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f38c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:297:4293 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:297 state:D stack:0 pid:4293 tgid:4293 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac75da4 r5:84cc8c00 r4:84cc8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac75e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f3c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea943000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d74f7c r4:84d74c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d74f7c r4:84128400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc8c00 r9:8412842c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac81e78 r8:843f3b00 r7:84128400 r6:80267888 r5:84cc8c00 r4:843f38c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac75fb0 to 0xeac75ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f38c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:298:4295 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:298 state:D stack:0 pid:4295 tgid:4295 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac7dda4 r5:84cc9800 r4:84cc9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cc9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac7de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f3d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cc9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea969000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d7537c r4:84d75000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d7537c r4:84128480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cc9800 r9:841284ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac75e78 r8:843f3e00 r7:84128480 r6:80267888 r5:84cc9800 r4:843f3bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac7dfb0 to 0xeac7dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f3bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:299:4297 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:299 state:D stack:0 pid:4297 tgid:4297 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac85da4 r5:84cca400 r4:84cca400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cca400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac85e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c8200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cca400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea993000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d75b7c r4:84d75800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d75b7c r4:84128500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cca400 r9:8412852c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac7de78 r8:843f3fc0 r7:84128500 r6:80267888 r5:84cca400 r4:843f3d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac85fb0 to 0xeac85ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f3d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:300:4298 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:300 state:D stack:0 pid:4298 tgid:4298 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac8dda4 r5:84ccb000 r4:84ccb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ccb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac8de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f3f00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ccb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea981000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d7577c r4:84d75400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d7577c r4:84128580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ccb000 r9:841285ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac85e78 r8:841c8080 r7:84128580 r6:80267888 r5:84ccb000 r4:843f3d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac8dfb0 to 0xeac8dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f3d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:301:4301 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:301 state:D stack:0 pid:4301 tgid:4301 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac89da4 r5:84ccbc00 r4:84ccbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ccbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac89e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c83c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ccbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea99f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d75f7c r4:84d75c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d75f7c r4:84128600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ccbc00 r9:8412862c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac85e78 r8:841c82c0 r7:84128600 r6:80267888 r5:84ccbc00 r4:841c8180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac89fb0 to 0xeac89ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c8180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:302:4303 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:302 state:D stack:0 pid:4303 tgid:4303 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac9dda4 r5:84cbb000 r4:84cbb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cbb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac9de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c8540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cbb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa55000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d7637c r4:84d76000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d7637c r4:84128680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cbb000 r9:841286ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac89e78 r8:841c90c0 r7:84128680 r6:80267888 r5:84cbb000 r4:841c8340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac9dfb0 to 0xeac9dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c8340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:303:4305 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:303 state:D stack:0 pid:4305 tgid:4305 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac99da4 r5:84ccd400 r4:84ccd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ccd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac99e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c8900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ccd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaac7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d7677c r4:84d76400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d7677c r4:84128700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ccd400 r9:8412872c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac9de78 r8:841c8640 r7:84128700 r6:80267888 r5:84ccd400 r4:841c84c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac99fb0 to 0xeac99ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c84c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:304:4307 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:304 state:D stack:0 pid:4307 tgid:4307 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaca1da4 r5:84ccc800 r4:84ccc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ccc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c84c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ccc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab55000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d76f7c r4:84d76c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d76f7c r4:84128780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ccc800 r9:841287ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac99e78 r8:841c87c0 r7:84128780 r6:80267888 r5:84ccc800 r4:841c8340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaca1fb0 to 0xeaca1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c8340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:295:4310 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:295 state:D stack:0 pid:4310 tgid:4310 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaca9da4 r5:84db8000 r4:84db8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c93c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab33000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d76b7c r4:84d76800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d76b7c r4:848b4180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db8000 r9:848b41ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac29e78 r8:841c8ac0 r7:848b4180 r6:80267888 r5:84db8000 r4:841c92c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaca9fb0 to 0xeaca9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c92c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:296:4312 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:296 state:D stack:0 pid:4312 tgid:4312 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacb1da4 r5:84db9800 r4:84db9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9800 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac3d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b5b7c r4:841b5800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b5b7c r4:848b4200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db9800 r9:848b422c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaca9e78 r8:841c8e00 r7:848b4200 r6:80267888 r5:84db9800 r4:841c92c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacb1fb0 to 0xeacb1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c92c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:297:4313 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:297 state:D stack:0 pid:4313 tgid:4313 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacb5da4 r5:84dba400 r4:84dba400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dba400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dba400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab65000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b637c r4:841b6000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b637c r4:848b4280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dba400 r9:848b42ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacb1e78 r8:841c8f00 r7:848b4280 r6:80267888 r5:84dba400 r4:841c92c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacb5fb0 to 0xeacb5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c92c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:305:4315 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:305 state:D stack:0 pid:4315 tgid:4315 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacc1da4 r5:84dbbc00 r4:84dbbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dbbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacc1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c2300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dbbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eacdb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d7737c r4:84d77000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d7737c r4:84128880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dbbc00 r9:841288ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaca1e78 r8:841c8c40 r7:84128880 r6:80267888 r5:84dbbc00 r4:841c8fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacc1fb0 to 0xeacc1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c8fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:306:4316 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:306 state:D stack:0 pid:4316 tgid:4316 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacc5da4 r5:84db8c00 r4:84db8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacc5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c28c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e007b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d77f7c r4:84d77c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d77f7c r4:84128900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db8c00 r9:8412892c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacc1e78 r8:84888080 r7:84128900 r6:80267888 r5:84db8c00 r4:841c8fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacc5fb0 to 0xeacc5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c8fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:298:4318 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:298 state:D stack:0 pid:4318 tgid:4318 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac95da4 r5:84cbc800 r4:84cbc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cbc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac95e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cbc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab75000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b5f7c r4:841b5c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b5f7c r4:848b4300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cbc800 r9:848b432c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacb1e78 r8:841c9600 r7:848b4300 r6:80267888 r5:84cbc800 r4:841c94c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac95fb0 to 0xeac95ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c94c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:299:4321 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:299 state:D stack:0 pid:4321 tgid:4321 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacc9da4 r5:84cbd400 r4:84cbd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cbd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacc9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cbd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb3f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d38b7c r4:84d38800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d38b7c r4:848b4380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cbd400 r9:848b43ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacb1e78 r8:841c9a00 r7:848b4380 r6:80267888 r5:84cbd400 r4:841c97c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacc9fb0 to 0xeacc9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c97c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:300:4322 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:300 state:D stack:0 pid:4322 tgid:4322 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacd1da4 r5:84cbe000 r4:84cbe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cbe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cbe000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eacbb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3837c r4:84d38000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3837c r4:848b4400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cbe000 r9:848b442c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacc9e78 r8:841c9a40 r7:848b4400 r6:80267888 r5:84cbe000 r4:841c9880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacd1fb0 to 0xeacd1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c9880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:307:4328 blocked for more than 466 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:307 state:D stack:0 pid:4328 tgid:4328 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacd9da4 r5:84cbec00 r4:84cbec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cbec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c27c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cbec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0007000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d77b7c r4:84d77800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d77b7c r4:84128980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cbec00 r9:841289ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacc5e78 r8:841c9d80 r7:84128980 r6:80267888 r5:84cbec00 r4:841c24c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacd9fb0 to 0xeacd9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c24c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:301:4329 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:301 state:D stack:0 pid:4329 tgid:4329 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac91da4 r5:84cbbc00 r4:84cbbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cbbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac91e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cbbc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa59000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d7777c r4:84d77400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d7777c r4:848b4480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cbbc00 r9:848b44ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacc9e78 r8:841c9f40 r7:848b4480 r6:80267888 r5:84cbbc00 r4:841c9e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac91fb0 to 0xeac91ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c9e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:302:4331 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:302 state:D stack:0 pid:4331 tgid:4331 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eabe9da4 r5:84cb8000 r4:84cb8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c9e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe99000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d38f7c r4:84d38c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d38f7c r4:848b4500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb8000 r9:848b452c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacc9e78 r8:841c9fc0 r7:848b4500 r6:80267888 r5:84cb8000 r4:841c9e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabe9fb0 to 0xeabe9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c9e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:303:4332 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:303 state:D stack:0 pid:4332 tgid:4332 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eace5da4 r5:84cb9800 r4:84cb9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eace5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0507000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df037c r4:84df0000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84df037c r4:848b4580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb9800 r9:848b45ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eabe9e78 r8:8410c3c0 r7:848b4580 r6:80267888 r5:84cb9800 r4:841c9e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeace5fb0 to 0xeace5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c9e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:304:4333 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:304 state:D stack:0 pid:4333 tgid:4333 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eace9da4 r5:84cb6000 r4:84cb6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cb6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eace9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930140 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cb6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03ca000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3937c r4:84d39000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3937c r4:848b4600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cb6000 r9:848b462c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eace5e78 r8:83d2a8c0 r7:848b4600 r6:80267888 r5:84cb6000 r4:841c8cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeace9fb0 to 0xeace9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c8cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:308:4335 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:308 state:D stack:0 pid:4335 tgid:4335 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacedda4 r5:84ce6c00 r4:84ce6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ce6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c2e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ce6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df077c r4:84df0400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df077c r4:84128a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ce6c00 r9:84128a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacc5e78 r8:843f3d00 r7:84128a00 r6:80267888 r5:84ce6c00 r4:841c2880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacedfb0 to 0xeacedff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c2880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:309:4338 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:309 state:D stack:0 pid:4338 tgid:4338 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eac01da4 r5:84dc0000 r4:84dc0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac01e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9c7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df137c r4:84df1000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df137c r4:84128a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc0000 r9:84128aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacede78 r8:849300c0 r7:84128a80 r6:80267888 r5:84dc0000 r4:841c2780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac01fb0 to 0xeac01ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c2780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:305:4340 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:305 state:D stack:0 pid:4340 tgid:4340 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacf1da4 r5:84dc0c00 r4:84dc0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0583000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3977c r4:84d39400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3977c r4:848b4680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc0c00 r9:848b46ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eace5e78 r8:849302c0 r7:848b4680 r6:80267888 r5:84dc0c00 r4:849301c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacf1fb0 to 0xeacf1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:849301c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:306:4342 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:306 state:D stack:0 pid:4342 tgid:4342 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacf5da4 r5:84dc1800 r4:84dc1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849305c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e4781000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d39b7c r4:84d39800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d39b7c r4:848b4700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc1800 r9:848b472c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf1e78 r8:849304c0 r7:848b4700 r6:80267888 r5:84dc1800 r4:84930380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacf5fb0 to 0xeacf5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84930380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:307:4344 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:307 state:D stack:0 pid:4344 tgid:4344 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacf9da4 r5:84dc2400 r4:84dc2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e882f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3a77c r4:84d3a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3a77c r4:848b4780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc2400 r9:848b47ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf5e78 r8:84930680 r7:848b4780 r6:80267888 r5:84dc2400 r4:84930540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacf9fb0 to 0xeacf9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84930540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:308:4346 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:308 state:D stack:0 pid:4346 tgid:4346 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead01da4 r5:84dc3000 r4:84dc3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead01e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e47f7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d39f7c r4:84d39c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d39f7c r4:848b4800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc3000 r9:848b482c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf9e78 r8:849308c0 r7:848b4800 r6:80267888 r5:84dc3000 r4:84930740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead01fb0 to 0xead01ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84930740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:310:4347 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:310 state:D stack:0 pid:4347 tgid:4347 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead05da4 r5:84dc3c00 r4:84dc3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead05e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c2280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e884f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df0b7c r4:84df0800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df0b7c r4:84128b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc3c00 r9:84128b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac01e78 r8:849309c0 r7:84128b00 r6:80267888 r5:84dc3c00 r4:841c2d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead05fb0 to 0xead05ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c2d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:309:4349 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:309 state:D stack:0 pid:4349 tgid:4349 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eacfdda4 r5:84dc4800 r4:84dc4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacfde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84930ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8813000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3a37c r4:84d3a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3a37c r4:848b4880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc4800 r9:848b48ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf9e78 r8:84930b40 r7:848b4880 r6:80267888 r5:84dc4800 r4:84930a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacfdfb0 to 0xeacfdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84930a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:310:4351 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:310 state:D stack:0 pid:4351 tgid:4351 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead0dda4 r5:84dc5400 r4:84dc5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead0de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c4240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eade5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3b37c r4:84d3b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3b37c r4:848b4900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc5400 r9:848b492c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf9e78 r8:84930d00 r7:848b4900 r6:80267888 r5:84dc5400 r4:84930a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead0dfb0 to 0xead0dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84930a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:311:4354 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:311 state:D stack:0 pid:4354 tgid:4354 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead11da4 r5:84dbd400 r4:84dbd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dbd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead11e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c2480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dbd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8873000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df0f7c r4:84df0c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df0f7c r4:84128b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dbd400 r9:84128bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac01e78 r8:841c22c0 r7:84128b80 r6:80267888 r5:84dbd400 r4:841c2500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead11fb0 to 0xead11ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c2500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:311:4357 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:311 state:D stack:0 pid:4357 tgid:4357 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead15da4 r5:84dbb000 r4:84dbb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dbb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead15e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f2e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dbb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac31000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfcb7c r4:84dfc800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84dfcb7c r4:848b4980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dbb000 r9:848b49ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead0de78 r8:84132040 r7:848b4980 r6:80267888 r5:84dbb000 r4:84930f40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead15fb0 to 0xead15ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84930f40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:312:4358 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:312 state:D stack:0 pid:4358 tgid:4358 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead09da4 r5:84dbe000 r4:84dbe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dbe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead09e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841322c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dbe000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9e9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df177c r4:84df1400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df177c r4:84128c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dbe000 r9:84128c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac01e78 r8:841321c0 r7:84128c00 r6:80267888 r5:84dbe000 r4:84132100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead09fb0 to 0xead09ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84132100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:313:4360 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:313 state:D stack:0 pid:4360 tgid:4360 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead19da4 r5:84dbec00 r4:84dbec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dbec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead19e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dbec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa5b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df237c r4:84df2000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df237c r4:84128c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dbec00 r9:84128cac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead09e78 r8:841324c0 r7:84128c80 r6:80267888 r5:84dbec00 r4:84132100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead19fb0 to 0xead19ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84132100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:314:4362 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:314 state:D stack:0 pid:4362 tgid:4362 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead1dda4 r5:84dbc800 r4:84dbc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dbc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead1de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dbc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df1b7c r4:84df1800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df1b7c r4:84128d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dbc800 r9:84128d2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead19e78 r8:84132680 r7:84128d00 r6:80267888 r5:84dbc800 r4:84132340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead1dfb0 to 0xead1dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84132340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:315:4364 blocked for more than 467 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:315 state:D stack:0 pid:4364 tgid:4364 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead25da4 r5:84cce000 r4:84cce000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84cce000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead25e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841325c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84cce000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa1b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df1f7c r4:84df1c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df1f7c r4:84128d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84cce000 r9:84128dac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead19e78 r8:84132840 r7:84128d80 r6:80267888 r5:84cce000 r4:84132540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead25fb0 to 0xead25ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84132540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:316:4366 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:316 state:D stack:0 pid:4366 tgid:4366 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead21da4 r5:84ccec00 r4:84ccec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ccec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead21e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841329c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ccec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa79000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df277c r4:84df2400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df277c r4:84128e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ccec00 r9:84128e2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead19e78 r8:84132880 r7:84128e00 r6:80267888 r5:84ccec00 r4:84132700 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead21fb0 to 0xead21ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84132700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:317:4368 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:317 state:D stack:0 pid:4368 tgid:4368 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead29da4 r5:84dd0000 r4:84dd0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead29e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa91000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df2b7c r4:84df2800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df2b7c r4:84128e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd0000 r9:84128eac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead21e78 r8:84132bc0 r7:84128e80 r6:80267888 r5:84dd0000 r4:84132940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead29fb0 to 0xead29ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84132940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:318:4370 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:318 state:D stack:0 pid:4370 tgid:4370 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead2dda4 r5:84dd0c00 r4:84dd0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead2de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaab5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df2f7c r4:84df2c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df2f7c r4:84128f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd0c00 r9:84128f2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead29e78 r8:84132d80 r7:84128f00 r6:80267888 r5:84dd0c00 r4:84132a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead2dfb0 to 0xead2dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84132a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:319:4372 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:319 state:D stack:0 pid:4372 tgid:4372 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead31da4 r5:84dd1800 r4:84dd1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead31e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83863180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabd5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df3b7c r4:84df3800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df3b7c r4:84128f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd1800 r9:84128fac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead2de78 r8:84132dc0 r7:84128f80 r6:80267888 r5:84dd1800 r4:84132c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead31fb0 to 0xead31ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84132c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:320:4373 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:320 state:D stack:0 pid:4373 tgid:4373 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead45da4 r5:84dd2400 r4:84dd2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c2cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab85000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df337c r4:84df3000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df337c r4:84128800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd2400 r9:8412882c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84128800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead31e78 r8:84132f00 r7:84128800 r6:80267888 r5:84dd2400 r4:84132c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead45fb0 to 0xead45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84132c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:321:4375 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:321 state:D stack:0 pid:4375 tgid:4375 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead35da4 r5:84dd3000 r4:84dd3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead35e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83863040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabcb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df377c r4:84df3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df377c r4:848a4000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd3000 r9:848a402c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead31e78 r8:84132c40 r7:848a4000 r6:80267888 r5:84dd3000 r4:841c2b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead35fb0 to 0xead35ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c2b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:322:4378 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:322 state:D stack:0 pid:4378 tgid:4378 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead55da4 r5:84dc8c00 r4:84dc8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead55e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:838632c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabf3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84df3f7c r4:84df3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84df3f7c r4:848a4080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc8c00 r9:848a40ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead31e78 r8:843f2700 r7:848a4080 r6:80267888 r5:84dc8c00 r4:838630c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead55fb0 to 0xead55ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:838630c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:323:4381 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:323 state:D stack:0 pid:4381 tgid:4381 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead7dda4 r5:84dc8000 r4:84dc8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead7de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83863580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac17000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfc77c r4:84dfc400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfc77c r4:848a4100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc8000 r9:848a412c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead55e78 r8:843f29c0 r7:848a4100 r6:80267888 r5:84dc8000 r4:83863340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead7dfb0 to 0xead7dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83863340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:324:4382 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:324 state:D stack:0 pid:4382 tgid:4382 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead81da4 r5:84dc9800 r4:84dc9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead81e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83863400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac09000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfc37c r4:84dfc000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfc37c r4:848a4180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc9800 r9:848a41ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead7de78 r8:843f2a80 r7:848a4180 r6:80267888 r5:84dc9800 r4:838634c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead81fb0 to 0xead81ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:838634c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:325:4384 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:325 state:D stack:0 pid:4384 tgid:4384 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead95da4 r5:84dcbc00 r4:84dcbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dcbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead95e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f2ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dcbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eace1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3ab7c r4:84d3a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84d3ab7c r4:848a4200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dcbc00 r9:848a422c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead7de78 r8:843f2c80 r7:848a4200 r6:80267888 r5:84dcbc00 r4:83863540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead95fb0 to 0xead95ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83863540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:326:4385 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:326 state:D stack:0 pid:4385 tgid:4385 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead99da4 r5:84dca400 r4:84dca400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dca400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead99e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83863e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dca400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadf3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfdb7c r4:84dfd800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfdb7c r4:848a4280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dca400 r9:848a42ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead95e78 r8:843f2d40 r7:848a4280 r6:80267888 r5:84dca400 r4:83863500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead99fb0 to 0xead99ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83863500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:312:4388 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:312 state:D stack:0 pid:4388 tgid:4388 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eadc1da4 r5:84dcd400 r4:84dcd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dcd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c41c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dcd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaddb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3af7c r4:84d3ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3af7c r4:848b4a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dcd400 r9:848b4a2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead0de78 r8:843f28c0 r7:848b4a00 r6:80267888 r5:84dcd400 r4:843f2f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeadc1fb0 to 0xeadc1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f2f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:327:4390 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:327 state:D stack:0 pid:4390 tgid:4390 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eadc9da4 r5:84dce000 r4:84dce000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dce000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:838637c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dce000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead83000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfcf7c r4:84dfcc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfcf7c r4:848a4300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dce000 r9:848a432c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead99e78 r8:843f2640 r7:848a4300 r6:80267888 r5:84dce000 r4:83863740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeadc9fb0 to 0xeadc9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83863740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:328:4392 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:328 state:D stack:0 pid:4392 tgid:4392 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eadd1da4 r5:84dcc800 r4:84dcc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dcc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83863980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dcc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead9f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfd37c r4:84dfd000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfd37c r4:848a4400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dcc800 r9:848a442c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead99e78 r8:843f23c0 r7:848a4400 r6:80267888 r5:84dcc800 r4:83863900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeadd1fb0 to 0xeadd1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83863900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:329:4393 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:329 state:D stack:0 pid:4393 tgid:4393 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eadd5da4 r5:84dcb000 r4:84dcb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dcb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83863a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dcb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eada9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfd77c r4:84dfd400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfd77c r4:848a4380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dcb000 r9:848a43ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead99e78 r8:843f2040 r7:848a4380 r6:80267888 r5:84dcb000 r4:83863900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeadd5fb0 to 0xeadd5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83863900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:330:4395 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:330 state:D stack:0 pid:4395 tgid:4395 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead91da4 r5:84dd5400 r4:84dd5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead91e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83863f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadf9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfdf7c r4:84dfdc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfdf7c r4:848a4480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd5400 r9:848a44ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead99e78 r8:83863b00 r7:848a4480 r6:80267888 r5:84dd5400 r4:83863a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead91fb0 to 0xead91ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83863a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:313:4397 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:313 state:D stack:0 pid:4397 tgid:4397 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eadf1da4 r5:84dd6c00 r4:84dd6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadf1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e2ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab67000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b6b7c r4:841b6800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b6b7c r4:848b4a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd6c00 r9:848b4aac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead0de78 r8:841c4340 r7:848b4a80 r6:80267888 r5:84dd6c00 r4:841c4180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeadf1fb0 to 0xeadf1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c4180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:331:4400 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:331 state:D stack:0 pid:4400 tgid:4400 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eadd9da4 r5:84dc6000 r4:84dc6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f27c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae03000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfe37c r4:84dfe000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfe37c r4:848a4500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc6000 r9:848a452c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead91e78 r8:841c4180 r7:848a4500 r6:80267888 r5:84dc6000 r4:83863ec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeadd9fb0 to 0xeadd9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83863ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:314:4402 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:314 state:D stack:0 pid:4402 tgid:4402 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae01da4 r5:84dcec00 r4:84dcec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dcec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae01e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e2180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dcec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06cb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3bb7c r4:84d3b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3bb7c r4:848b4b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dcec00 r9:848b4b2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eadf1e78 r8:841c4540 r7:848b4b00 r6:80267888 r5:84dcec00 r4:841c4440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae01fb0 to 0xeae01ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c4440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:332:4404 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:332 state:D stack:0 pid:4404 tgid:4404 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae15da4 r5:84d80c00 r4:84d80c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d80c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae15e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c6080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d80c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae1b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfeb7c r4:84dfe800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfeb7c r4:848a4580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d80c00 r9:848a45ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eadd9e78 r8:841c46c0 r7:848a4580 r6:80267888 r5:84d80c00 r4:83863d40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae15fb0 to 0xeae15ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:83863d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:333:4406 blocked for more than 468 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:333 state:D stack:0 pid:4406 tgid:4406 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae25da4 r5:84d80000 r4:84d80000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d80000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae25e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83863d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d80000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae09000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfe77c r4:84dfe400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfe77c r4:848a4600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d80000 r9:848a462c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae15e78 r8:841c4880 r7:848a4600 r6:80267888 r5:84d80000 r4:841c6000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae25fb0 to 0xeae25ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c6000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:334:4407 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:334 state:D stack:0 pid:4407 tgid:4407 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eadedda4 r5:84dd4800 r4:84dd4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c6280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9af000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfef7c r4:84dfec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfef7c r4:848a4680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd4800 r9:848a46ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae15e78 r8:841c6140 r7:848a4680 r6:80267888 r5:84dd4800 r4:841c6000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeadedfb0 to 0xeadedff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c6000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:335:4410 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:335 state:D stack:0 pid:4410 tgid:4410 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae19da4 r5:84dd3c00 r4:84dd3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae19e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c65c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd73000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dff77c r4:84dff400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dff77c r4:848a4700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd3c00 r9:848a472c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eadede78 r8:841c6340 r7:848a4700 r6:80267888 r5:84dd3c00 r4:841c6200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae19fb0 to 0xeae19ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c6200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:336:4411 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:336 state:D stack:0 pid:4411 tgid:4411 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae2dda4 r5:84d82400 r4:84d82400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d82400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae2de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c6480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d82400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfbd5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dff37c r4:84dff000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dff37c r4:848a4780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d82400 r9:848a47ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae19e78 r8:841c4b00 r7:848a4780 r6:80267888 r5:84d82400 r4:841c63c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae2dfb0 to 0xeae2dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c63c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:337:4414 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:337 state:D stack:0 pid:4414 tgid:4414 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae39da4 r5:84d83c00 r4:84d83c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d83c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae39e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c6740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d83c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfe5b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dffb7c r4:84dff800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dffb7c r4:848a4800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d83c00 r9:848a482c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae19e78 r8:841c4dc0 r7:848a4800 r6:80267888 r5:84d83c00 r4:841c6580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae39fb0 to 0xeae39ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c6580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:338:4415 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:338 state:D stack:0 pid:4415 tgid:4415 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae3dda4 r5:84d83000 r4:84d83000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d83000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae3de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c6cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d83000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0719000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e00b7c r4:84e00800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e00b7c r4:848a4880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d83000 r9:848a48ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae39e78 r8:841c4e80 r7:848a4880 r6:80267888 r5:84d83000 r4:841c6580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae3dfb0 to 0xeae3dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c6580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:339:4417 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:339 state:D stack:0 pid:4417 tgid:4417 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae45da4 r5:84d81800 r4:84d81800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d81800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae45e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c6840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d81800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0473000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84dfff7c r4:84dffc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84dfff7c r4:848a4900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d81800 r9:848a492c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae3de78 r8:841c4b80 r7:848a4900 r6:80267888 r5:84d81800 r4:841c66c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae45fb0 to 0xeae45ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c66c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:340:4419 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:340 state:D stack:0 pid:4419 tgid:4419 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae4dda4 r5:84d84800 r4:84d84800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d84800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae4de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c69c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d84800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04db000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0037c r4:84e00000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0037c r4:848a4980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d84800 r9:848a49ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae3de78 r8:841c4440 r7:848a4980 r6:80267888 r5:84d84800 r4:841c6580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae4dfb0 to 0xeae4dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c6580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:341:4421 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:341 state:D stack:0 pid:4421 tgid:4421 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae55da4 r5:84d85400 r4:84d85400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d85400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae55e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c6ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d85400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0651000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0077c r4:84e00400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0077c r4:848a4a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d85400 r9:848a4aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae3de78 r8:841c4f00 r7:848a4a80 r6:80267888 r5:84d85400 r4:841c6940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae55fb0 to 0xeae55ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c6940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:342:4423 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:342 state:D stack:0 pid:4423 tgid:4423 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae5dda4 r5:84d86000 r4:84d86000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d86000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae5de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e5240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d86000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea95d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e01f7c r4:84e01c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e01f7c r4:848a4a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d86000 r9:848a4a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae3de78 r8:841c4040 r7:848a4a00 r6:80267888 r5:84d86000 r4:841c6940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae5dfb0 to 0xeae5dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c6940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:343:4428 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:343 state:D stack:0 pid:4428 tgid:4428 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae61da4 r5:84d86c00 r4:84d86c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d86c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae61e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c6d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d86c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea88b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e00f7c r4:84e00c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e00f7c r4:848a4b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d86c00 r9:848a4b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae5de78 r8:843e22c0 r7:848a4b00 r6:80267888 r5:84d86c00 r4:841c6e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae61fb0 to 0xeae61ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c6e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:344:4430 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:344 state:D stack:0 pid:4430 tgid:4430 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead4dda4 r5:84dd8c00 r4:84dd8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead4de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c6e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8d3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0137c r4:84e01000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0137c r4:848a4b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd8c00 r9:848a4bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae5de78 r8:841c6e40 r7:848a4b80 r6:80267888 r5:84dd8c00 r4:841c4c80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead4dfb0 to 0xead4dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c4c80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:345:4431 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:345 state:D stack:0 pid:4431 tgid:4431 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae59da4 r5:84dd9800 r4:84dd9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae59e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c4c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea909000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0177c r4:84e01400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0177c r4:848a4c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd9800 r9:848a4c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae5de78 r8:841c4c80 r7:848a4c00 r6:80267888 r5:84dd9800 r4:841c6b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae59fb0 to 0xeae59ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:841c6b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:346:4434 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:346 state:D stack:0 pid:4434 tgid:4434 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae65da4 r5:84dda400 r4:84dda400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dda400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae65e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e5000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dda400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea93f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e01b7c r4:84e01800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e01b7c r4:848a4c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dda400 r9:848a4cac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae5de78 r8:843e5100 r7:848a4c80 r6:80267888 r5:84dda400 r4:843e5040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae65fb0 to 0xeae65ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e5040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:347:4436 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:347 state:D stack:0 pid:4436 tgid:4436 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae6dda4 r5:84ddb000 r4:84ddb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ddb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae6de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e5540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ddb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea99d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0277c r4:84e02400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0277c r4:848a4d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ddb000 r9:848a4d2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae5de78 r8:843e5440 r7:848a4d00 r6:80267888 r5:84ddb000 r4:843e51c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae6dfb0 to 0xeae6dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e51c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:348:4438 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:348 state:D stack:0 pid:4438 tgid:4438 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae71da4 r5:84ddbc00 r4:84ddbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ddbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae71e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e5380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ddbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea98b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0237c r4:84e02000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0237c r4:848a4d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ddbc00 r9:848a4dac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae6de78 r8:843e5600 r7:848a4d80 r6:80267888 r5:84ddbc00 r4:843e52c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae71fb0 to 0xeae71ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e52c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:349:4440 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:349 state:D stack:0 pid:4440 tgid:4440 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae75da4 r5:84ddc800 r4:84ddc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ddc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae75e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e5780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ddc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaaa3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e02b7c r4:84e02800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e02b7c r4:848a4e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ddc800 r9:848a4e2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae6de78 r8:843e5640 r7:848a4e00 r6:80267888 r5:84ddc800 r4:843e54c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae75fb0 to 0xeae75ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e54c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:350:4441 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:350 state:D stack:0 pid:4441 tgid:4441 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae79da4 r5:84ddd400 r4:84ddd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ddd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae79e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e5980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ddd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaab9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e02f7c r4:84e02c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e02f7c r4:848a4e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ddd400 r9:848a4eac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae75e78 r8:843e5800 r7:848a4e80 r6:80267888 r5:84ddd400 r4:843e5740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae79fb0 to 0xeae79ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e5740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:315:4444 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:315 state:D stack:0 pid:4444 tgid:4444 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae85da4 r5:84901800 r4:84901800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84901800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae85e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e2d80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84901800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab53000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84d3bf7c r4:84d3bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84d3bf7c r4:848b4b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84901800 r9:848b4bac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eadf1e78 r8:843e2a80 r7:848b4b80 r6:80267888 r5:84901800 r4:843e2980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae85fb0 to 0xeae85ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e2980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:351:4445 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:351 state:D stack:0 pid:4445 tgid:4445 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae89da4 r5:84900000 r4:84900000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84900000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae89e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e5a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84900000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaaeb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0337c r4:84e03000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0337c r4:848a4f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84900000 r9:848a4fac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae79e78 r8:843e2b00 r7:848a4f80 r6:80267888 r5:84900000 r4:843e5900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae89fb0 to 0xeae89ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e5900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:352:4446 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:352 state:D stack:0 pid:4446 tgid:4446 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae8dda4 r5:84902400 r4:84902400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84902400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae8de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e5cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84902400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab7b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0377c r4:84e03400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0377c r4:848a4f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84902400 r9:848a4f2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:848a4f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae89e78 r8:843e2c00 r7:848a4f00 r6:80267888 r5:84902400 r4:843e5a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae8dfb0 to 0xeae8dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e5a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:316:4450 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:316 state:D stack:0 pid:4450 tgid:4450 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae7dda4 r5:84903000 r4:84903000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84903000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae7de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e6ad40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84903000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaee5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b677c r4:841b6400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b677c r4:848b4c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84903000 r9:848b4c2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eadf1e78 r8:843e2e80 r7:848b4c00 r6:80267888 r5:84903000 r4:843e2e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae7dfb0 to 0xeae7dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e2e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:353:4452 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:353 state:D stack:0 pid:4452 tgid:4452 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae91da4 r5:84904800 r4:84904800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84904800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae91e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e5f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84904800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eacad000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e03f7c r4:84e03c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e03f7c r4:84e6e000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84904800 r9:84e6e02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae8de78 r8:843e2940 r7:84e6e000 r6:80267888 r5:84904800 r4:843e5c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae91fb0 to 0xeae91ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e5c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:354:4453 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:354 state:D stack:0 pid:4453 tgid:4453 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae95da4 r5:84905400 r4:84905400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84905400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae95e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e5e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84905400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaca3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e03b7c r4:84e03800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e03b7c r4:84e6e080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84905400 r9:84e6e0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae91e78 r8:843e2640 r7:84e6e080 r6:80267888 r5:84905400 r4:843e5d40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae95fb0 to 0xeae95ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e5d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:355:4455 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:355 state:D stack:0 pid:4455 tgid:4455 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae9dda4 r5:84903c00 r4:84903c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84903c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae9de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e771c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84903c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaebf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e08f7c r4:84e08c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e08f7c r4:84e6e100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84903c00 r9:84e6e12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae91e78 r8:84105340 r7:84e6e100 r6:80267888 r5:84903c00 r4:843e5d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae9dfb0 to 0xeae9dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e5d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:356:4457 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:356 state:D stack:0 pid:4457 tgid:4457 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaea5da4 r5:84906000 r4:84906000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84906000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaea5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841c6b40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84906000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaccb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0837c r4:84e08000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0837c r4:84e6e180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84906000 r9:84e6e1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae9de78 r8:84e6a1c0 r7:84e6e180 r6:80267888 r5:84906000 r4:843e5ec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaea5fb0 to 0xeaea5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e5ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:357:4459 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:357 state:D stack:0 pid:4459 tgid:4459 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaeadda4 r5:84906c00 r4:84906c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84906c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e2200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84906c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eacd5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0877c r4:84e08400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0877c r4:84e6e280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84906c00 r9:84e6e2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae9de78 r8:84e6a380 r7:84e6e280 r6:80267888 r5:84906c00 r4:843f2480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaeadfb0 to 0xeaeadff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843f2480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:358:4461 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:358 state:D stack:0 pid:4461 tgid:4461 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaeb9da4 r5:84900c00 r4:84900c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84900c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84900c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae21000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e08b7c r4:84e08800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e08b7c r4:84e6e200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84900c00 r9:84e6e22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae9de78 r8:84e6a540 r7:84e6e200 r6:80267888 r5:84900c00 r4:84e77040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaeb9fb0 to 0xeaeb9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:317:4464 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:317 state:D stack:0 pid:4464 tgid:4464 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaecdda4 r5:84909800 r4:84909800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84909800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaecde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e6ae40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84909800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaeef000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e4037c r4:84e40000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e4037c r4:848b4c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84909800 r9:848b4cac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae7de78 r8:84e6a8c0 r7:848b4c80 r6:80267888 r5:84909800 r4:84e6a7c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaecdfb0 to 0xeaecdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e6a7c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:359:4465 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:359 state:D stack:0 pid:4465 tgid:4465 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaed1da4 r5:8490a400 r4:8490a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8490a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaed1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8490a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaec5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0937c r4:84e09000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0937c r4:84e6e300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8490a400 r9:84e6e32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae9de78 r8:84e6a940 r7:84e6e300 r6:80267888 r5:8490a400 r4:84e77140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaed1fb0 to 0xeaed1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:360:4467 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:360 state:D stack:0 pid:4467 tgid:4467 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaeddda4 r5:8490b000 r4:8490b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8490b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaedde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8490b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaef5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e09b7c r4:84e09800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e09b7c r4:84e6e380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8490b000 r9:84e6e3ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaed1e78 r8:84e6ab00 r7:84e6e380 r6:80267888 r5:8490b000 r4:84e77240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaeddfb0 to 0xeaeddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:361:4468 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:361 state:D stack:0 pid:4468 tgid:4468 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaee9da4 r5:8490bc00 r4:8490bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8490bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaee9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8490bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaedf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0977c r4:84e09400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0977c r4:84e6e400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8490bc00 r9:84e6e42c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaedde78 r8:84e6ac00 r7:84e6e400 r6:80267888 r5:8490bc00 r4:84e77240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaee9fb0 to 0xeaee9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:318:4472 blocked for more than 469 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:318 state:D stack:0 pid:4472 tgid:4472 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae69da4 r5:84908c00 r4:84908c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84908c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae69e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e8f000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84908c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e47dd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e40f7c r4:84e40c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e40f7c r4:848b4d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84908c00 r9:848b4d2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaecde78 r8:84e6af00 r7:848b4d00 r6:80267888 r5:84908c00 r4:84e6ae00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae69fb0 to 0xeae69ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e6ae00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:362:4474 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:362 state:D stack:0 pid:4474 tgid:4474 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaed9da4 r5:8490c800 r4:8490c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8490c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaed9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e777c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8490c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaefb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e09f7c r4:84e09c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e09f7c r4:84e6e480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8490c800 r9:84e6e4ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaedde78 r8:84e6ae00 r7:84e6e480 r6:80267888 r5:8490c800 r4:84e77600 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaed9fb0 to 0xeaed9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:363:4476 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:363 state:D stack:0 pid:4476 tgid:4476 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf0dda4 r5:8490e000 r4:8490e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8490e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf0de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8490e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf01000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0a37c r4:84e0a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0a37c r4:84e6e500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8490e000 r9:84e6e52c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaed9e78 r8:84e6a780 r7:84e6e500 r6:80267888 r5:8490e000 r4:84e77840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf0dfb0 to 0xeaf0dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:364:4478 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:364 state:D stack:0 pid:4478 tgid:4478 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf15da4 r5:8490d400 r4:8490d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8490d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf15e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8490d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf1d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e4077c r4:84e40400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e4077c r4:84e6e580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8490d400 r9:84e6e5ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf0de78 r8:84e6a240 r7:84e6e580 r6:80267888 r5:8490d400 r4:84e77780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf15fb0 to 0xeaf15ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:365:4479 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:365 state:D stack:0 pid:4479 tgid:4479 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf21da4 r5:84908000 r4:84908000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84908000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf21e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84908000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf17000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0a77c r4:84e0a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0a77c r4:84e6e600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84908000 r9:84e6e62c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf15e78 r8:84e6a300 r7:84e6e600 r6:80267888 r5:84908000 r4:84e77780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf21fb0 to 0xeaf21ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:366:4482 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:366 state:D stack:0 pid:4482 tgid:4482 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf2dda4 r5:84dc6c00 r4:84dc6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dc6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf2de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dc6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd31000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0cf7c r4:84e0cc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0cf7c r4:84e6e680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dc6c00 r9:84e6e6ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf15e78 r8:84e82200 r7:84e6e680 r6:80267888 r5:84dc6c00 r4:84e77b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf2dfb0 to 0xeaf2dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:367:4483 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:367 state:D stack:0 pid:4483 tgid:4483 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf31da4 r5:84da0000 r4:84da0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84da0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf31e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84da0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf33000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0ab7c r4:84e0a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0ab7c r4:84e6e700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84da0000 r9:84e6e72c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf2de78 r8:84e82300 r7:84e6e700 r6:80267888 r5:84da0000 r4:84e77b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf31fb0 to 0xeaf31ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:319:4485 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:319 state:D stack:0 pid:4485 tgid:4485 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf41da4 r5:84da1800 r4:84da1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84da1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf41e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e8fe80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84da1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadf7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e41b7c r4:84e41800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e41b7c r4:848b4d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84da1800 r9:848b4dac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae69e78 r8:84e82580 r7:848b4d80 r6:80267888 r5:84da1800 r4:84e82380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf41fb0 to 0xeaf41ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e82380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:368:4486 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:368 state:D stack:0 pid:4486 tgid:4486 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf49da4 r5:84da2400 r4:84da2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84da2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf49e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84da2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0c9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf39000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0af7c r4:84e0ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0af7c r4:84e6e780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84da2400 r9:84e6e7ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf2de78 r8:84e82640 r7:84e6e780 r6:80267888 r5:84da2400 r4:84e77c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf49fb0 to 0xeaf49ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:369:4488 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:369 state:D stack:0 pid:4488 tgid:4488 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf51da4 r5:84da0c00 r4:84da0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84da0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf51e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84da0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0cb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf53000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0b37c r4:84e0b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0b37c r4:84e6e800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84da0c00 r9:84e6e82c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf2de78 r8:84e827c0 r7:84e6e800 r6:80267888 r5:84da0c00 r4:84e77d40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf51fb0 to 0xeaf51ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:370:4490 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:370 state:D stack:0 pid:4490 tgid:4490 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf65da4 r5:84da3000 r4:84da3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84da3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf65e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e77980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84da3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0cd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf59000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0b77c r4:84e0b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0b77c r4:84e6e880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84da3000 r9:84e6e8ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf2de78 r8:84e82980 r7:84e6e880 r6:80267888 r5:84da3000 r4:84e77e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf65fb0 to 0xeaf65ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:371:4492 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:371 state:D stack:0 pid:4492 tgid:4492 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf6dda4 r5:84da5400 r4:84da5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84da5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf6de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843e24c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84da5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0cf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf6f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0bb7c r4:84e0b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0bb7c r4:84e6e900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84da5400 r9:84e6e92c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf2de78 r8:84e82b80 r7:84e6e900 r6:80267888 r5:84da5400 r4:84e77fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf6dfb0 to 0xeaf6dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e77fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:372:4494 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:372 state:D stack:0 pid:4494 tgid:4494 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf7dda4 r5:84da6000 r4:84da6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84da6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf7de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84da6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0d1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf75000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0bf7c r4:84e0bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0bf7c r4:84e6e980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84da6000 r9:84e6e9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6e980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf2de78 r8:84e82d40 r7:84e6e980 r6:80267888 r5:84da6000 r4:843e2780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf7dfb0 to 0xeaf7dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:843e2780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:373:4496 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:373 state:D stack:0 pid:4496 tgid:4496 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf91da4 r5:84da3c00 r4:84da3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84da3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf91e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84da3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0d3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf87000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0c37c r4:84e0c000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0c37c r4:84e6ea00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84da3c00 r9:84e6ea2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6ea00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf2de78 r8:84e82ec0 r7:84e6ea00 r6:80267888 r5:84da3c00 r4:84e891c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf91fb0 to 0xeaf91ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e891c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:374:4498 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:374 state:D stack:0 pid:4498 tgid:4498 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead49da4 r5:84da4800 r4:84da4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84da4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead49e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84da4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9d9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0c77c r4:84e0c400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0c77c r4:84e6ea80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84da4800 r9:84e6eaac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6ea80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf2de78 r8:84e82c80 r7:84e6ea80 r6:80267888 r5:84da4800 r4:84e890c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead49fb0 to 0xead49ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e890c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:375:4500 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:375 state:D stack:0 pid:4500 tgid:4500 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:ead61da4 r5:84da6c00 r4:84da6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84da6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead61e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84da6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfaab000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0cb7c r4:84e0c800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0cb7c r4:84e6eb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84da6c00 r9:84e6eb2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6eb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf2de78 r8:84e820c0 r7:84e6eb00 r6:80267888 r5:84da6c00 r4:84e892c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xead61fb0 to 0xead61ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e892c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:376:4502 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:376 state:D stack:0 pid:4502 tgid:4502 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf99da4 r5:84378c00 r4:84378c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84378c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf99e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84378c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0531000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0d77c r4:84e0d400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0d77c r4:84e6eb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84378c00 r9:84e6ebac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6eb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf2de78 r8:84e824c0 r7:84e6eb80 r6:80267888 r5:84378c00 r4:84e89380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf99fb0 to 0xeaf99ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e89380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:377:4503 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:377 state:D stack:0 pid:4503 tgid:4503 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf9dda4 r5:84379800 r4:84379800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84379800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf9de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84379800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e002f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0d37c r4:84e0d000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0d37c r4:84e6ec00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84379800 r9:84e6ec2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6ec00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf99e78 r8:84e82a40 r7:84e6ec00 r6:80267888 r5:84379800 r4:84e894c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf9dfb0 to 0xeaf9dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e894c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:378:4508 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:378 state:D stack:0 pid:4508 tgid:4508 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafa1da4 r5:8437b000 r4:8437b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8437b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafa1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89dc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8437b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e883d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0e37c r4:84e0e000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0e37c r4:84e6ec80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8437b000 r9:84e6ecac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6ec80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf99e78 r8:84e82440 r7:84e6ec80 r6:80267888 r5:8437b000 r4:84e89940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafa1fb0 to 0xeafa1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e89940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:379:4510 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:379 state:D stack:0 pid:4510 tgid:4510 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf11da4 r5:84dde000 r4:84dde000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dde000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf11e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dde000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05d5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0db7c r4:84e0d800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0db7c r4:84e6ed00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dde000 r9:84e6ed2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6ed00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafa1e78 r8:84e89a80 r7:84e6ed00 r6:80267888 r5:84dde000 r4:84e89840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf11fb0 to 0xeaf11ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e89840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:380:4512 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:380 state:D stack:0 pid:4512 tgid:4512 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf05da4 r5:84ddec00 r4:84ddec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ddec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf05e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ddec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8809000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0df7c r4:84e0dc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0df7c r4:84e6ed80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ddec00 r9:84e6edac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6ed80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafa1e78 r8:84e89c40 r7:84e6ed80 r6:80267888 r5:84ddec00 r4:84e89b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf05fb0 to 0xeaf05ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e89b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:381:4515 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:381 state:D stack:0 pid:4515 tgid:4515 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafa5da4 r5:84dd8000 r4:84dd8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafa5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e886b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0e77c r4:84e0e400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0e77c r4:84e6ee00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd8000 r9:84e6ee2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6ee00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafa1e78 r8:84e89d40 r7:84e6ee00 r6:80267888 r5:84dd8000 r4:84e89b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafa5fb0 to 0xeafa5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e89b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:382:4517 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:382 state:D stack:0 pid:4517 tgid:4517 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafa9da4 r5:84dd6000 r4:84dd6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dd6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafa9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e899c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dd6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9d7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0eb7c r4:84e0e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0eb7c r4:84e6ee80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dd6000 r9:84e6eeac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6ee80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafa5e78 r8:84e82f40 r7:84e6ee80 r6:80267888 r5:84dd6000 r4:84e89ec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafa9fb0 to 0xeafa9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e89ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:383:4520 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:383 state:D stack:0 pid:4520 tgid:4520 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafadda4 r5:84d98000 r4:84d98000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d98000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e9d0c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d98000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9fb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0ef7c r4:84e0ec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0ef7c r4:84e6ef00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d98000 r9:84e6ef2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6ef00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafa9e78 r8:84e9d140 r7:84e6ef00 r6:80267888 r5:84d98000 r4:84e9d080 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafadfb0 to 0xeafadff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e9d080 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:320:4521 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:320 state:D stack:0 pid:4521 tgid:4521 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafb1da4 r5:84d98c00 r4:84d98c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d98c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafb1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e8fc00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d98c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac3b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e4137c r4:84e41000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e4137c r4:848b4e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d98c00 r9:848b4e2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf41e78 r8:84e9d200 r7:848b4e00 r6:80267888 r5:84d98c00 r4:84e8f300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafb1fb0 to 0xeafb1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e8f300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:384:4522 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:384 state:D stack:0 pid:4522 tgid:4522 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafb9da4 r5:84d99800 r4:84d99800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d99800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafb9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e9d600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d99800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa6d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0f77c r4:84e0f400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0f77c r4:84e6ef80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d99800 r9:84e6efac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e6ef80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafade78 r8:84e9d300 r7:84e6ef80 r6:80267888 r5:84d99800 r4:84e9d080 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafb9fb0 to 0xeafb9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e9d080 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:385:4524 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:385 state:D stack:0 pid:4524 tgid:4524 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafb5da4 r5:84d9a400 r4:84d9a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d9a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafb5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e9d440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d9a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa1d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0f37c r4:84e0f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0f37c r4:84e9a000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d9a400 r9:84e9a02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafb9e78 r8:84e9d500 r7:84e9a000 r6:80267888 r5:84d9a400 r4:84e9d3c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafb5fb0 to 0xeafb5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e9d3c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:386:4526 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:386 state:D stack:0 pid:4526 tgid:4526 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafbdda4 r5:84d9b000 r4:84d9b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d9b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafbde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e9d700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d9b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa8d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0fb7c r4:84e0f800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0fb7c r4:84e9a080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d9b000 r9:84e9a0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafb9e78 r8:84e9d780 r7:84e9a080 r6:80267888 r5:84d9b000 r4:84e9d680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafbdfb0 to 0xeafbdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e9d680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:387:4528 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:387 state:D stack:0 pid:4528 tgid:4528 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafc1da4 r5:84d9bc00 r4:84d9bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d9bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e9d9c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d9bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaaa7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e0ff7c r4:84e0fc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e0ff7c r4:84e9a100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d9bc00 r9:84e9a12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafbde78 r8:84e9d840 r7:84e9a100 r6:80267888 r5:84d9bc00 r4:84e9d6c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafc1fb0 to 0xeafc1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e9d6c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:388:4530 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:388 state:D stack:0 pid:4530 tgid:4530 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafc5da4 r5:84d9c800 r4:84d9c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d9c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e9dac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d9c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab8f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1837c r4:84e18000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1837c r4:84e9a180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d9c800 r9:84e9a1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafc1e78 r8:84e9db80 r7:84e9a180 r6:80267888 r5:84d9c800 r4:84e9d940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafc5fb0 to 0xeafc5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e9d940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:389:4532 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:389 state:D stack:0 pid:4532 tgid:4532 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafc9da4 r5:84d9d400 r4:84d9d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d9d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e9dec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d9d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabeb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e18b7c r4:84e18800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e18b7c r4:84e9a200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d9d400 r9:84e9a22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafc5e78 r8:84e9dc80 r7:84e9a200 r6:80267888 r5:84d9d400 r4:84e9da80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafc9fb0 to 0xeafc9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e9da80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:390:4534 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:390 state:D stack:0 pid:4534 tgid:4534 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafcdda4 r5:84d9e000 r4:84d9e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d9e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafcde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e9dd00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d9e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabd3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1877c r4:84e18400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1877c r4:84e9a280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d9e000 r9:84e9a2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafc9e78 r8:84e9ddc0 r7:84e9a280 r6:80267888 r5:84d9e000 r4:84e9dd80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafcdfb0 to 0xeafcdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e9dd80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:391:4536 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:391 state:D stack:0 pid:4536 tgid:4536 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafd1da4 r5:84d9ec00 r4:84d9ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84d9ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ead200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84d9ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac19000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1937c r4:84e19000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1937c r4:84e9a300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84d9ec00 r9:84e9a32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafc9e78 r8:84e9df80 r7:84e9a300 r6:80267888 r5:84d9ec00 r4:84e9de80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafd1fb0 to 0xeafd1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e9de80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:392:4537 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:392 state:D stack:0 pid:4537 tgid:4537 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafd9da4 r5:84de0000 r4:84de0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ead0c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac07000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e18f7c r4:84e18c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e18f7c r4:84e9a380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de0000 r9:84e9a3ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafd1e78 r8:84ea4080 r7:84e9a380 r6:80267888 r5:84de0000 r4:84e9de80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafd9fb0 to 0xeafd9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e9de80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:393:4539 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:393 state:D stack:0 pid:4539 tgid:4539 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafddda4 r5:84de1800 r4:84de1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafdde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ead4c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead63000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1977c r4:84e19400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1977c r4:84e9a400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de1800 r9:84e9a42c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafd1e78 r8:84ead280 r7:84e9a400 r6:80267888 r5:84de1800 r4:84ead140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafddfb0 to 0xeafddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ead140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:394:4543 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:394 state:D stack:0 pid:4543 tgid:4543 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafe5da4 r5:84de3000 r4:84de3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ead800 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead87000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e19b7c r4:84e19800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e19b7c r4:84e9a480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de3000 r9:84e9a4ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafdde78 r8:84ead600 r7:84e9a480 r6:80267888 r5:84de3000 r4:84ead440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafe5fb0 to 0xeafe5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ead440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:321:4544 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:321 state:D stack:0 pid:4544 tgid:4544 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafe9da4 r5:84de3c00 r4:84de3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e8fd40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eade7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e4177c r4:84e41400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e4177c r4:848b4e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de3c00 r9:848b4eac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf41e78 r8:84ead700 r7:848b4e80 r6:80267888 r5:84de3c00 r4:84e8fb80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafe9fb0 to 0xeafe9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e8fb80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:395:4545 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:395 state:D stack:0 pid:4545 tgid:4545 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafedda4 r5:84de4800 r4:84de4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eada40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadb7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e19f7c r4:84e19c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e19f7c r4:84e9a500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de4800 r9:84e9a52c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafe5e78 r8:84ead940 r7:84e9a500 r6:80267888 r5:84de4800 r4:84ead780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafedfb0 to 0xeafedff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ead780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:396:4548 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:396 state:D stack:0 pid:4548 tgid:4548 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafe1da4 r5:84de2400 r4:84de2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eadbc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadcd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1a37c r4:84e1a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1a37c r4:84e9a580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de2400 r9:84e9a5ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafede78 r8:84eadb80 r7:84e9a580 r6:80267888 r5:84de2400 r4:84ead480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafe1fb0 to 0xeafe1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ead480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:397:4550 blocked for more than 470 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:397 state:D stack:0 pid:4550 tgid:4550 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaffdda4 r5:84de0c00 r4:84de0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaffde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea4380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae11000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1a77c r4:84e1a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1a77c r4:84e9a600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de0c00 r9:84e9a62c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafe1e78 r8:84eadd80 r7:84e9a600 r6:80267888 r5:84de0c00 r4:84ead7c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaffdfb0 to 0xeaffdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ead7c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:322:4553 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:322 state:D stack:0 pid:4553 tgid:4553 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb009da4 r5:84de6c00 r4:84de6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb009e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e8ffc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae05000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e41f7c r4:84e41c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e41f7c r4:848b4f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de6c00 r9:848b4f2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaf41e78 r8:84eadd00 r7:848b4f00 r6:80267888 r5:84de6c00 r4:84e8fdc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb009fb0 to 0xeb009ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e8fdc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:323:4554 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:323 state:D stack:0 pid:4554 tgid:4554 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb00dda4 r5:84de6000 r4:84de6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb00de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed2fc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaec7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e4277c r4:84e42400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e4277c r4:848b4f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de6000 r9:848b4fac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:848b4f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb009e78 r8:84e9de80 r7:848b4f80 r6:80267888 r5:84de6000 r4:84e8fdc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb00dfb0 to 0xeb00dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e8fdc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:398:4556 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:398 state:D stack:0 pid:4556 tgid:4556 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eafd5da4 r5:8437bc00 r4:8437bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8437bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea4480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8437bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf8d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1ab7c r4:84e1a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1ab7c r4:84e9a680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8437bc00 r9:84e9a6ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaffde78 r8:84e8fdc0 r7:84e9a680 r6:80267888 r5:8437bc00 r4:84ea42c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeafd5fb0 to 0xeafd5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea42c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:324:4557 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:324 state:D stack:0 pid:4557 tgid:4557 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb015da4 r5:8437e000 r4:8437e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8437e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb015e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed2000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8437e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac41000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e4237c r4:84e42000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e4237c r4:84ea7000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8437e000 r9:84ea702c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb00de78 r8:84e8f800 r7:84ea7000 r6:80267888 r5:8437e000 r4:84e8fa40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb015fb0 to 0xeb015ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84e8fa40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:399:4561 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:399 state:D stack:0 pid:4561 tgid:4561 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb029da4 r5:8437c800 r4:8437c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8437c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb029e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea4580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8437c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb01b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1af7c r4:84e1ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1af7c r4:84e9a700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8437c800 r9:84e9a72c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafd5e78 r8:84eadf00 r7:84e9a700 r6:80267888 r5:8437c800 r4:84ea4440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb029fb0 to 0xeb029ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea4440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:400:4562 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:400 state:D stack:0 pid:4562 tgid:4562 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb02dda4 r5:8437ec00 r4:8437ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8437ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb02de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea4a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8437ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb055000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1bf7c r4:84e1bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1bf7c r4:84e9a780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8437ec00 r9:84e9a7ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb029e78 r8:84eadcc0 r7:84e9a780 r6:80267888 r5:8437ec00 r4:84ea4540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb02dfb0 to 0xeb02dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea4540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:401:4563 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:401 state:D stack:0 pid:4563 tgid:4563 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb031da4 r5:8437a400 r4:8437a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8437a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb031e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea4740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8437a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb021000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1b37c r4:84e1b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1b37c r4:84e9a800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8437a400 r9:84e9a82c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb02de78 r8:84105580 r7:84e9a800 r6:80267888 r5:8437a400 r4:84ea4540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb031fb0 to 0xeb031ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea4540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:402:4565 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:402 state:D stack:0 pid:4565 tgid:4565 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb03dda4 r5:8490ec00 r4:8490ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8490ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb03de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea4840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8490ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb03f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1b77c r4:84e1b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1b77c r4:84e9a880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8490ec00 r9:84e9a8ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb02de78 r8:84eaf140 r7:84e9a880 r6:80267888 r5:8490ec00 r4:84ea46c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb03dfb0 to 0xeb03dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea46c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:403:4567 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:403 state:D stack:0 pid:4567 tgid:4567 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb04dda4 r5:84378000 r4:84378000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84378000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb04de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea49c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84378000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb045000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e1bb7c r4:84e1b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e1bb7c r4:84e9a900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84378000 r9:84e9a92c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb02de78 r8:84eaf300 r7:84e9a900 r6:80267888 r5:84378000 r4:84ea4800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb04dfb0 to 0xeb04dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea4800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:404:4569 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:404 state:D stack:0 pid:4569 tgid:4569 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb061da4 r5:84910c00 r4:84910c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84910c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb061e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea4d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84910c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9d3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e2077c r4:84e20400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e2077c r4:84e9a980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84910c00 r9:84e9a9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9a980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb02de78 r8:84eaf4c0 r7:84e9a980 r6:80267888 r5:84910c00 r4:84ea4a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb061fb0 to 0xeb061ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea4a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:405:4571 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:405 state:D stack:0 pid:4571 tgid:4571 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb069da4 r5:84912400 r4:84912400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84912400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb069e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea4c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84912400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb06b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e2037c r4:84e20000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e2037c r4:84e9aa00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84912400 r9:84e9aa2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9aa00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb061e78 r8:84eaf6c0 r7:84e9aa00 r6:80267888 r5:84912400 r4:84ea4980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb069fb0 to 0xeb069ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea4980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:406:4574 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:406 state:D stack:0 pid:4574 tgid:4574 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eae31da4 r5:84913000 r4:84913000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84913000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae31e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea4e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84913000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfc29000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e20b7c r4:84e20800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e20b7c r4:84e9aa80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84913000 r9:84e9aaac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9aa80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb061e78 r8:84eaf900 r7:84e9aa80 r6:80267888 r5:84913000 r4:84ea4cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae31fb0 to 0xeae31ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea4cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:407:4576 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:407 state:D stack:0 pid:4576 tgid:4576 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaea9da4 r5:84914800 r4:84914800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84914800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaea9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebd240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84914800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06e9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e21f7c r4:84e21c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e21f7c r4:84e9ab00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84914800 r9:84e9ab2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9ab00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae31e78 r8:84eafac0 r7:84e9ab00 r6:80267888 r5:84914800 r4:84ea4cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaea9fb0 to 0xeaea9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea4cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:408:4577 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:408 state:D stack:0 pid:4577 tgid:4577 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaeb1da4 r5:84910000 r4:84910000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84910000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea4f00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84910000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdf1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e20f7c r4:84e20c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e20f7c r4:84e9ab80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84910000 r9:84e9abac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9ab80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaea9e78 r8:84eafb80 r7:84e9ab80 r6:80267888 r5:84910000 r4:84ea4e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaeb1fb0 to 0xeaeb1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea4e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:409:4579 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:409 state:D stack:0 pid:4579 tgid:4579 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf25da4 r5:84916000 r4:84916000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84916000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf25e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84964140 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84916000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e049d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e2137c r4:84e21000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e2137c r4:84e9ac00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84916000 r9:84e9ac2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9ac00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaea9e78 r8:84eafd80 r7:84e9ac00 r6:80267888 r5:84916000 r4:84ea4cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf25fb0 to 0xeaf25ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ea4cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:410:4581 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:410 state:D stack:0 pid:4581 tgid:4581 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf5dda4 r5:84915400 r4:84915400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84915400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf5de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e8f680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84915400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e064f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e2177c r4:84e21400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e2177c r4:84e9ac80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84915400 r9:84e9acac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9ac80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaea9e78 r8:84eaff40 r7:84e9ac80 r6:80267888 r5:84915400 r4:84964100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf5dfb0 to 0xeaf5dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84964100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:411:4583 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:411 state:D stack:0 pid:4583 tgid:4583 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb065da4 r5:84de9800 r4:84de9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb065e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebd040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06a7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e21b7c r4:84e21800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e21b7c r4:84e9ad00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de9800 r9:84e9ad2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9ad00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaea9e78 r8:84ebd100 r7:84e9ad00 r6:80267888 r5:84de9800 r4:84ebd000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb065fb0 to 0xeb065ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ebd000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:412:4586 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:412 state:D stack:0 pid:4586 tgid:4586 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb075da4 r5:84dea400 r4:84dea400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dea400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb075e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebd840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dea400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea941000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e22b7c r4:84e22800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e22b7c r4:84e9ad80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dea400 r9:84e9adac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9ad80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaea9e78 r8:84ebd300 r7:84e9ad80 r6:80267888 r5:84dea400 r4:84ebd1c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb075fb0 to 0xeb075ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ebd1c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:413:4587 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:413 state:D stack:0 pid:4587 tgid:4587 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaff9da4 r5:84deb000 r4:84deb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84deb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaff9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebd7c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84deb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8fb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e2277c r4:84e22400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e2277c r4:84e9ae00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84deb000 r9:84e9ae2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9ae00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb075e78 r8:84ebd3c0 r7:84e9ae00 r6:80267888 r5:84deb000 r4:84ebd1c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaff9fb0 to 0xeaff9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ebd1c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:414:4591 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:414 state:D stack:0 pid:4591 tgid:4591 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb081da4 r5:84dec800 r4:84dec800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dec800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb081e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebda40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dec800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea97d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e22f7c r4:84e22c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e22f7c r4:84e9ae80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dec800 r9:84e9aeac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9ae80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb075e78 r8:84ebd780 r7:84e9ae80 r6:80267888 r5:84dec800 r4:84ebd880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb081fb0 to 0xeb081ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ebd880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:415:4594 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:415 state:D stack:0 pid:4594 tgid:4594 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb085da4 r5:84ded400 r4:84ded400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ded400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb085e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebdb80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ded400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9b1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e2337c r4:84e23000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e2337c r4:84e9af00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ded400 r9:84e9af2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9af00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb081e78 r8:84ebdc40 r7:84e9af00 r6:80267888 r5:84ded400 r4:84ebd9c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb085fb0 to 0xeb085ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ebd9c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:416:4595 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:416 state:D stack:0 pid:4595 tgid:4595 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb089da4 r5:84dee000 r4:84dee000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84dee000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb089e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebde80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84dee000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaab1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e2377c r4:84e23400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e2377c r4:84e9af80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84dee000 r9:84e9afac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84e9af80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb085e78 r8:84ebdc80 r7:84e9af80 r6:80267888 r5:84dee000 r4:84ebd9c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb089fb0 to 0xeb089ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ebd9c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:417:4596 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:417 state:D stack:0 pid:4596 tgid:4596 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb07dda4 r5:84deec00 r4:84deec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84deec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb07de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebdf80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84deec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaac9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e23b7c r4:84e23800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e23b7c r4:84ece000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84deec00 r9:84ece02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb089e78 r8:84ebdd40 r7:84ece000 r6:80267888 r5:84deec00 r4:84ebd9c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb07dfb0 to 0xeb07dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ebd9c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:418:4599 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:418 state:D stack:0 pid:4599 tgid:4599 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb08dda4 r5:84debc00 r4:84debc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84debc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb08de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e8f500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84debc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab35000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e23f7c r4:84e23c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84e23f7c r4:84ece080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84debc00 r9:84ece0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb07de78 r8:84ebd440 r7:84ece080 r6:80267888 r5:84debc00 r4:84ebdf40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb08dfb0 to 0xeb08dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ebdf40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:419:4600 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:419 state:D stack:0 pid:4600 tgid:4600 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb095da4 r5:84de8000 r4:84de8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb095e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed63c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eacb7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2077c r4:84f20400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2077c r4:84ece100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de8000 r9:84ece12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb08de78 r8:84964100 r7:84ece100 r6:80267888 r5:84de8000 r4:84ebd4c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb095fb0 to 0xeb095ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ebd4c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:420:4602 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:420 state:D stack:0 pid:4602 tgid:4602 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb099da4 r5:84916c00 r4:84916c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84916c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb099e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed6140 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84916c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab73000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2037c r4:84f20000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2037c r4:84ece180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84916c00 r9:84ece1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb095e78 r8:84eafe40 r7:84ece180 r6:80267888 r5:84916c00 r4:84ed60c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb099fb0 to 0xeb099ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed60c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:325:4606 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:325 state:D stack:0 pid:4606 tgid:4606 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0a5da4 r5:84913c00 r4:84913c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84913c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0a5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed2ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84913c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaed5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e42b7c r4:84e42800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e42b7c r4:84ea7080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84913c00 r9:84ea70ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb00de78 r8:84ed2200 r7:84ea7080 r6:80267888 r5:84913c00 r4:84ed2100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0a5fb0 to 0xeb0a5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed2100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:421:4607 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:421 state:D stack:0 pid:4607 tgid:4607 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0a9da4 r5:8437d400 r4:8437d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8437d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0a9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed64c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8437d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eacd3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f20b7c r4:84f20800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f20b7c r4:84ece200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8437d400 r9:84ece22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb095e78 r8:84ed2300 r7:84ece200 r6:80267888 r5:8437d400 r4:84ed6340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0a9fb0 to 0xeb0a9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed6340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:422:4609 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:422 state:D stack:0 pid:4609 tgid:4609 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0b1da4 r5:84db0c00 r4:84db0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed6640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae33000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f20f7c r4:84f20c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f20f7c r4:84ece280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db0c00 r9:84ece2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0a9e78 r8:84ed2480 r7:84ece280 r6:80267888 r5:84db0c00 r4:84ed6480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0b1fb0 to 0xeb0b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed6480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:423:4611 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:423 state:D stack:0 pid:4611 tgid:4611 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0b9da4 r5:84db2400 r4:84db2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed6780 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae41000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2137c r4:84f21000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2137c r4:84ece300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db2400 r9:84ece32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0b1e78 r8:84ed2680 r7:84ece300 r6:80267888 r5:84db2400 r4:84ed6480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0b9fb0 to 0xeb0b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed6480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:424:4612 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:424 state:D stack:0 pid:4612 tgid:4612 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0bdda4 r5:84db3000 r4:84db3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0bde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed68c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae4f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2177c r4:84f21400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2177c r4:84ece380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db3000 r9:84ece3ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0b9e78 r8:84ed2780 r7:84ece380 r6:80267888 r5:84db3000 r4:84ed65c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0bdfb0 to 0xeb0bdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed65c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:425:4614 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:425 state:D stack:0 pid:4614 tgid:4614 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0c5da4 r5:84db1800 r4:84db1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed6a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae81000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f21b7c r4:84f21800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f21b7c r4:84ece400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db1800 r9:84ece42c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0bde78 r8:84ed2900 r7:84ece400 r6:80267888 r5:84db1800 r4:84ed66c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0c5fb0 to 0xeb0c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed66c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:426:4617 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:426 state:D stack:0 pid:4617 tgid:4617 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0d1da4 r5:84db0000 r4:84db0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed6b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaeb3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f21f7c r4:84f21c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f21f7c r4:84ece480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db0000 r9:84ece4ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0c5e78 r8:84ed2bc0 r7:84ece480 r6:80267888 r5:84db0000 r4:84ed6800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0d1fb0 to 0xeb0d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed6800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:427:4619 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:427 state:D stack:0 pid:4619 tgid:4619 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0d9da4 r5:84db4800 r4:84db4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0d9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edc700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf55000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2337c r4:84f23000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2337c r4:84ece580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db4800 r9:84ece5ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0d1e78 r8:84ed2d40 r7:84ece580 r6:80267888 r5:84db4800 r4:84ed6ac0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0d9fb0 to 0xeb0d9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed6ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:428:4620 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:428 state:D stack:0 pid:4620 tgid:4620 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0ddda4 r5:84db5400 r4:84db5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed6c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaebd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2237c r4:84f22000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2237c r4:84ece500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db5400 r9:84ece52c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0d9e78 r8:84ed2e40 r7:84ece500 r6:80267888 r5:84db5400 r4:84ed6ac0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0ddfb0 to 0xeb0ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed6ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:326:4623 blocked for more than 471 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:326 state:D stack:0 pid:4623 tgid:4623 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0d5da4 r5:84db3c00 r4:84db3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed6d80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaefd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e4337c r4:84e43000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e4337c r4:84ea7100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db3c00 r9:84ea712c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0a5e78 r8:84ed2800 r7:84ea7100 r6:80267888 r5:84db3c00 r4:84ed2f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0d5fb0 to 0xeb0d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed2f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:327:4625 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:327 state:D stack:0 pid:4625 tgid:4625 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0e1da4 r5:84db6000 r4:84db6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed2500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaeeb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e42f7c r4:84e42c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e42f7c r4:84ea7180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db6000 r9:84ea71ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0d5e78 r8:84ed2100 r7:84ea7180 r6:80267888 r5:84db6000 r4:84ed2f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0e1fb0 to 0xeb0e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed2f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:429:4627 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:429 state:D stack:0 pid:4627 tgid:4627 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0a1da4 r5:84db6c00 r4:84db6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84db6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edc500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84db6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf35000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f22b7c r4:84f22800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f22b7c r4:84ece600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84db6c00 r9:84ece62c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0d9e78 r8:84ed2a40 r7:84ece600 r6:80267888 r5:84db6c00 r4:84ed6dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0a1fb0 to 0xeb0a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed6dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:328:4628 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:328 state:D stack:0 pid:4628 tgid:4628 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0e9da4 r5:84de8c00 r4:84de8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eaf200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaef3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2277c r4:84f22400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f2277c r4:84ea7200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de8c00 r9:84ea722c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0d5e78 r8:84ed6e00 r7:84ea7200 r6:80267888 r5:84de8c00 r4:84ed2380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0e9fb0 to 0xeb0e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed2380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:329:4630 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:329 state:D stack:0 pid:4630 tgid:4630 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0f9da4 r5:84ef9800 r4:84ef9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed3000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf1b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e4377c r4:84e43400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e4377c r4:84ea7280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef9800 r9:84ea72ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0d5e78 r8:84edc180 r7:84ea7280 r6:80267888 r5:84ef9800 r4:84ed6fc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0f9fb0 to 0xeb0f9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed6fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:330:4632 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:330 state:D stack:0 pid:4632 tgid:4632 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0fdda4 r5:84ef8000 r4:84ef8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0fde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84964040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9ef000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e43b7c r4:84e43800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e43b7c r4:84ea7300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef8000 r9:84ea732c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0f9e78 r8:84edc380 r7:84ea7300 r6:80267888 r5:84ef8000 r4:84ed3040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0fdfb0 to 0xeb0fdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed3040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:331:4633 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:331 state:D stack:0 pid:4633 tgid:4633 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0e5da4 r5:84911800 r4:84911800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84911800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84911800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa4d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84e43f7c r4:84e43c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84e43f7c r4:84ea7380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84911800 r9:84ea73ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0fde78 r8:84ed3140 r7:84ea7380 r6:80267888 r5:84911800 r4:84ed3040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0e5fb0 to 0xeb0e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed3040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:430:4637 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:430 state:D stack:0 pid:4637 tgid:4637 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb109da4 r5:84ef0000 r4:84ef0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb109e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edc580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf3d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f22f7c r4:84f22c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f22f7c r4:84ece700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef0000 r9:84ece72c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0d9e78 r8:84ed3340 r7:84ece700 r6:80267888 r5:84ef0000 r4:84edc4c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb109fb0 to 0xeb109ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edc4c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:431:4639 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:431 state:D stack:0 pid:4639 tgid:4639 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb10dda4 r5:84ef1800 r4:84ef1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb10de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edc8c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf61000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2377c r4:84f23400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2377c r4:84ece680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef1800 r9:84ece6ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0d9e78 r8:84ed3440 r7:84ece680 r6:80267888 r5:84ef1800 r4:84edc640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb10dfb0 to 0xeb10dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edc640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:432:4641 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:432 state:D stack:0 pid:4641 tgid:4641 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb115da4 r5:84ef3000 r4:84ef3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb115e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edcdc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfeed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2477c r4:84f24400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2477c r4:84ece780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef3000 r9:84ece7ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb10de78 r8:84ed3640 r7:84ece780 r6:80267888 r5:84ef3000 r4:84edc840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb115fb0 to 0xeb115ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edc840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:433:4642 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:433 state:D stack:0 pid:4642 tgid:4642 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb119da4 r5:84ef3c00 r4:84ef3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb119e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edc9c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf71000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f23b7c r4:84f23800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f23b7c r4:84ece800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef3c00 r9:84ece82c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb115e78 r8:84ed3740 r7:84ece800 r6:80267888 r5:84ef3c00 r4:84edc940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb119fb0 to 0xeb119ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edc940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:434:4644 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:434 state:D stack:0 pid:4644 tgid:4644 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eaf81da4 r5:84ef4800 r4:84ef4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf81e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edcb40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9dd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f23f7c r4:84f23c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f23f7c r4:84ece880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef4800 r9:84ece8ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb115e78 r8:84ed3840 r7:84ece880 r6:80267888 r5:84ef4800 r4:84edc980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf81fb0 to 0xeaf81ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edc980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:435:4646 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:435 state:D stack:0 pid:4646 tgid:4646 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb035da4 r5:84ef6000 r4:84ef6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb035e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edcc40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfb11000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2437c r4:84f24000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2437c r4:84ece900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef6000 r9:84ece92c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb115e78 r8:84ed3a40 r7:84ece900 r6:80267888 r5:84ef6000 r4:84edcac0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb035fb0 to 0xeb035ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edcac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:436:4649 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:436 state:D stack:0 pid:4649 tgid:4649 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb059da4 r5:84ef5400 r4:84ef5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb059e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edc2c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e05c9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f24f7c r4:84f24c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f24f7c r4:84ece980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef5400 r9:84ece9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ece980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb115e78 r8:84ed3c40 r7:84ece980 r6:80267888 r5:84ef5400 r4:84edccc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb059fb0 to 0xeb059ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edccc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:437:4650 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:437 state:D stack:0 pid:4650 tgid:4650 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb071da4 r5:84ef2400 r4:84ef2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb071e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edcf00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e03f3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f24b7c r4:84f24800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f24b7c r4:84ecea00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef2400 r9:84ecea2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ecea00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb059e78 r8:84ed3d40 r7:84ecea00 r6:80267888 r5:84ef2400 r4:84edcd40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb071fb0 to 0xeb071ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edcd40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:438:4653 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:438 state:D stack:0 pid:4653 tgid:4653 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb131da4 r5:84aa0c00 r4:84aa0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb131e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edb000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e47e5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2537c r4:84f25000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2537c r4:84ecea80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa0c00 r9:84eceaac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ecea80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb059e78 r8:84ed3fc0 r7:84ecea80 r6:80267888 r5:84aa0c00 r4:84edcf80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb131fb0 to 0xeb131ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edcf80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:439:4655 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:439 state:D stack:0 pid:4655 tgid:4655 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb139da4 r5:84aa0000 r4:84aa0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb139e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edb6c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaab7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f25f7c r4:84f25c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f25f7c r4:84eceb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa0000 r9:84eceb2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84eceb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb131e78 r8:84ed3940 r7:84eceb00 r6:80267888 r5:84aa0000 r4:84edb040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb139fb0 to 0xeb139ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edb040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:440:4656 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:440 state:D stack:0 pid:4656 tgid:4656 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb13dda4 r5:84aa2400 r4:84aa2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb13de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edb200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e8827000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2577c r4:84f25400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2577c r4:84eceb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa2400 r9:84ecebac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84eceb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb139e78 r8:84ed3280 r7:84eceb80 r6:80267888 r5:84aa2400 r4:84edb040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb13dfb0 to 0xeb13dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edb040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:441:4658 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:441 state:D stack:0 pid:4658 tgid:4658 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb145da4 r5:84aa1800 r4:84aa1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb145e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edb9c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac11000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2637c r4:84f26000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2637c r4:84ecec00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa1800 r9:84ecec2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ecec00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb139e78 r8:84ed3b00 r7:84ecec00 r6:80267888 r5:84aa1800 r4:84edb180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb145fb0 to 0xeb145ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edb180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:332:4661 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:332 state:D stack:0 pid:4661 tgid:4661 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb141da4 r5:84aa3c00 r4:84aa3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb141e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b6f7c r4:841b6c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b6f7c r4:84ea7400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa3c00 r9:84ea742c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0e5e78 r8:84ee5100 r7:84ea7400 r6:80267888 r5:84aa3c00 r4:84ee5040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb141fb0 to 0xeb141ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ee5040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:333:4662 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:333 state:D stack:0 pid:4662 tgid:4662 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb001da4 r5:84aa4800 r4:84aa4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb001e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa8b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b777c r4:841b7400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b777c r4:84ea7480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa4800 r9:84ea74ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb141e78 r8:84ee51c0 r7:84ea7480 r6:80267888 r5:84aa4800 r4:84ee5040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb001fb0 to 0xeb001ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ee5040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:334:4666 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:334 state:D stack:0 pid:4666 tgid:4666 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb149da4 r5:84aa5400 r4:84aa5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb149e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabcd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b737c r4:841b7000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b737c r4:84ea7500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa5400 r9:84ea752c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb141e78 r8:84ee54c0 r7:84ea7500 r6:80267888 r5:84aa5400 r4:84ee53c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb149fb0 to 0xeb149ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ee53c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:335:4669 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:335 state:D stack:0 pid:4669 tgid:4669 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb151da4 r5:84aa6000 r4:84aa6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb151e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5800 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead4f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9837c r4:84f98000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9837c r4:84ea7580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa6000 r9:84ea75ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb141e78 r8:84ee55c0 r7:84ea7580 r6:80267888 r5:84aa6000 r4:84ee5580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb151fb0 to 0xeb151ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ee5580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:442:4670 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:442 state:D stack:0 pid:4670 tgid:4670 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb14dda4 r5:84aa6c00 r4:84aa6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb14de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edbdc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eada1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f26f7c r4:84f26c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f26f7c r4:84ecec80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa6c00 r9:84ececac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ecec80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb145e78 r8:84ee5580 r7:84ecec80 r6:80267888 r5:84aa6c00 r4:84edb8c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb14dfb0 to 0xeb14dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edb8c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:336:4673 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:336 state:D stack:0 pid:4673 tgid:4673 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb155da4 r5:84aa3000 r4:84aa3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb155e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadcb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9877c r4:84f98400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9877c r4:84ea7600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa3000 r9:84ea762c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb151e78 r8:84ee58c0 r7:84ea7600 r6:80267888 r5:84aa3000 r4:84ee5780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb155fb0 to 0xeb155ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ee5780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:337:4674 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:337 state:D stack:0 pid:4674 tgid:4674 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb15dda4 r5:84ef0c00 r4:84ef0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb15de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eade9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f98b7c r4:84f98800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f98b7c r4:84ea7680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef0c00 r9:84ea76ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb155e78 r8:84ee59c0 r7:84ea7680 r6:80267888 r5:84ef0c00 r4:84ee5780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb15dfb0 to 0xeb15dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ee5780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:443:4675 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:443 state:D stack:0 pid:4675 tgid:4675 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb195da4 r5:84ef6c00 r4:84ef6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb195e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edbc40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead59000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f26b7c r4:84f26800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f26b7c r4:84eced00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef6c00 r9:84eced2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84eced00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb14de78 r8:84ee5a80 r7:84eced00 r6:80267888 r5:84ef6c00 r4:84edb940 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb195fb0 to 0xeb195ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edb940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:444:4678 blocked for more than 472 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:444 state:D stack:0 pid:4678 tgid:4678 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb199da4 r5:84f00000 r4:84f00000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f00000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb199e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edb3c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f00000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadfd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2737c r4:84f27000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2737c r4:84ecee00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f00000 r9:84ecee2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ecee00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb14de78 r8:84ee5c80 r7:84ecee00 r6:80267888 r5:84f00000 r4:84edbb00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb199fb0 to 0xeb199ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edbb00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:445:4680 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:445 state:D stack:0 pid:4680 tgid:4680 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb19dda4 r5:84efc800 r4:84efc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84efc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb19de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed3200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84efc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae0d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2777c r4:84f27400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2777c r4:84ecee80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84efc800 r9:84eceeac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ecee80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb199e78 r8:84edbf00 r7:84ecee80 r6:80267888 r5:84efc800 r4:84edbc00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb19dfb0 to 0xeb19dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edbc00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:338:4681 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:338 state:D stack:0 pid:4681 tgid:4681 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1a1da4 r5:84efec00 r4:84efec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84efec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed50c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84efec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf93000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2837c r4:84f28000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f2837c r4:84ea7700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84efec00 r9:84ea772c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb15de78 r8:84edbac0 r7:84ea7700 r6:80267888 r5:84efec00 r4:84ee5d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1a1fb0 to 0xeb1a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ee5d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:446:4685 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:446 state:D stack:0 pid:4685 tgid:4685 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1a5da4 r5:84efd400 r4:84efd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84efd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84efd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf85000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f27f7c r4:84f27c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f27f7c r4:84ecef00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84efd400 r9:84ecef2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ecef00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb19de78 r8:84edc340 r7:84ecef00 r6:80267888 r5:84efd400 r4:84edb840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1a5fb0 to 0xeb1a5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edb840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:339:4687 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:339 state:D stack:0 pid:4687 tgid:4687 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1adda4 r5:84f01800 r4:84f01800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f01800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebd4c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f01800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae1f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f27b7c r4:84f27800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f27b7c r4:84ea7780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f01800 r9:84ea77ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1a1e78 r8:84eaf3c0 r7:84ea7780 r6:80267888 r5:84f01800 r4:84ee5f40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1adfb0 to 0xeb1adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ee5f40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:447:4689 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:447 state:D stack:0 pid:4689 tgid:4689 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1a9da4 r5:84efe000 r4:84efe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84efe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84efe000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb01f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f28f7c r4:84f28c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f28f7c r4:84ecef80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84efe000 r9:84ecefac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84ecef80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1a5e78 r8:84eda100 r7:84ecef80 r6:80267888 r5:84efe000 r4:84eda000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1a9fb0 to 0xeb1a9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84eda000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:448:4691 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:448 state:D stack:0 pid:4691 tgid:4691 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb159da4 r5:84efbc00 r4:84efbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84efbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb159e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda2c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84efbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaff1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2877c r4:84f28400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2877c r4:84edf000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84efbc00 r9:84edf02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1a9e78 r8:84eda400 r7:84edf000 r6:80267888 r5:84efbc00 r4:84eda380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb159fb0 to 0xeb159ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84eda380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:340:4692 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:340 state:D stack:0 pid:4692 tgid:4692 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1b5da4 r5:84efb000 r4:84efb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84efb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed57c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84efb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb05b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9937c r4:84f99000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9937c r4:84ea7800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84efb000 r9:84ea782c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1a1e78 r8:84eda500 r7:84ea7800 r6:80267888 r5:84efb000 r4:84ed5040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1b5fb0 to 0xeb1b5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed5040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:341:4693 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:341 state:D stack:0 pid:4693 tgid:4693 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1b9da4 r5:84f02400 r4:84f02400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f02400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed5680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f02400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb043000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f98f7c r4:84f98c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f98f7c r4:84ea7880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f02400 r9:84ea78ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1b5e78 r8:84ed5240 r7:84ea7880 r6:80267888 r5:84f02400 r4:84ed5040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1b9fb0 to 0xeb1b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed5040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:449:4696 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:449 state:D stack:0 pid:4696 tgid:4696 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1bdda4 r5:84f03000 r4:84f03000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f03000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1bde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f03000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb017000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f28b7c r4:84f28800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f28b7c r4:84edf080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f03000 r9:84edf0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1a9e78 r8:84ed5300 r7:84edf080 r6:80267888 r5:84f03000 r4:84eda580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1bdfb0 to 0xeb1bdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84eda580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:450:4699 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:450 state:D stack:0 pid:4699 tgid:4699 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1c5da4 r5:84f04800 r4:84f04800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f04800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edad40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f04800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb09b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2977c r4:84f29400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2977c r4:84edf100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f04800 r9:84edf12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1a9e78 r8:84ed5500 r7:84edf100 r6:80267888 r5:84f04800 r4:84eda680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1c5fb0 to 0xeb1c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84eda680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:451:4700 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:451 state:D stack:0 pid:4700 tgid:4700 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1c1da4 r5:84efa400 r4:84efa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84efa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1c1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84efa400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb037000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2937c r4:84f29000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2937c r4:84edf180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84efa400 r9:84edf1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1c5e78 r8:84eda980 r7:84edf180 r6:80267888 r5:84efa400 r4:84eda680 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1c1fb0 to 0xeb1c1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84eda680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:452:4702 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:452 state:D stack:0 pid:4702 tgid:4702 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1cdda4 r5:84f08000 r4:84f08000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f08000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1cde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edadc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f08000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb15f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f29b7c r4:84f29800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f29b7c r4:84edf200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f08000 r9:84edf22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1c5e78 r8:84edab80 r7:84edf200 r6:80267888 r5:84f08000 r4:84edaa80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1cdfb0 to 0xeb1cdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edaa80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:342:4703 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:342 state:D stack:0 pid:4703 tgid:4703 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1b1da4 r5:84f05400 r4:84f05400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f05400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f755c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f05400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaee1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9ab7c r4:84f9a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9ab7c r4:84ea7900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f05400 r9:84ea792c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1b5e78 r8:84ed5780 r7:84ea7900 r6:80267888 r5:84f05400 r4:84ed5700 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1b1fb0 to 0xeb1b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed5700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:453:4707 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:453 state:D stack:0 pid:4707 tgid:4707 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1d9da4 r5:84f06000 r4:84f06000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f06000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f06000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0669000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2bb7c r4:84f2b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2bb7c r4:84edf280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f06000 r9:84edf2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1cde78 r8:84ed5a00 r7:84edf280 r6:80267888 r5:84f06000 r4:84edacc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1d9fb0 to 0xeb1d9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edacc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:343:4708 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:343 state:D stack:0 pid:4708 tgid:4708 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1d5da4 r5:84f03c00 r4:84f03c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f03c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed5b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f03c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb179000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9977c r4:84f99400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9977c r4:84ea7980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f03c00 r9:84ea79ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1b1e78 r8:84ed5c40 r7:84ea7980 r6:80267888 r5:84f03c00 r4:84ed5b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1d5fb0 to 0xeb1d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed5b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:344:4710 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:344 state:D stack:0 pid:4710 tgid:4710 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1e1da4 r5:84f00c00 r4:84f00c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f00c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f00c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb203000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2a77c r4:84f2a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f2a77c r4:84ea7a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f00c00 r9:84ea7a2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1b1e78 r8:84ed5d40 r7:84ea7a00 r6:80267888 r5:84f00c00 r4:84ed5b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1e1fb0 to 0xeb1e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed5b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:454:4711 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:454 state:D stack:0 pid:4711 tgid:4711 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1e5da4 r5:84f06c00 r4:84f06c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f06c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edac00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f06c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb1e7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f29f7c r4:84f29c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f29f7c r4:84edf300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f06c00 r9:84edf32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d9e78 r8:84ed5dc0 r7:84edf300 r6:80267888 r5:84f06c00 r4:84edaf00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1e5fb0 to 0xeb1e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edaf00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:455:4714 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:455 state:D stack:0 pid:4714 tgid:4714 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1fdda4 r5:84ab9800 r4:84ab9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1fde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb1ed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2a37c r4:84f2a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2a37c r4:84edf380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab9800 r9:84edf3ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d9e78 r8:84ed5440 r7:84edf380 r6:80267888 r5:84ab9800 r4:84eda900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1fdfb0 to 0xeb1fdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84eda900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:456:4715 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:456 state:D stack:0 pid:4715 tgid:4715 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb201da4 r5:84ab8000 r4:84ab8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb201e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb209000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2ab7c r4:84f2a800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2ab7c r4:84edf400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab8000 r9:84edf42c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d9e78 r8:84ed5f00 r7:84edf400 r6:80267888 r5:84ab8000 r4:84edacc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb201fb0 to 0xeb201ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84edacc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:457:4718 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:457 state:D stack:0 pid:4718 tgid:4718 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1f9da4 r5:84aba400 r4:84aba400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aba400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aba400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9eb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2af7c r4:84f2ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2af7c r4:84edf480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aba400 r9:84edf4ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d9e78 r8:84964280 r7:84edf480 r6:80267888 r5:84aba400 r4:84ed4080 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1f9fb0 to 0xeb1f9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed4080 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:458:4721 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:458 state:D stack:0 pid:4721 tgid:4721 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb0c9da4 r5:84abb000 r4:84abb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84abb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84abb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfcc1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2b37c r4:84f2b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2b37c r4:84edf500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84abb000 r9:84edf52c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d9e78 r8:84f5c1c0 r7:84edf500 r6:80267888 r5:84abb000 r4:84ed4440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0c9fb0 to 0xeb0c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed4440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:459:4722 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:459 state:D stack:0 pid:4722 tgid:4722 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb211da4 r5:84abc800 r4:84abc800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84abc800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb211e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed45c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84abc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dff59000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2b77c r4:84f2b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2b77c r4:84edf580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84abc800 r9:84edf5ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d9e78 r8:84f5c2c0 r7:84edf580 r6:80267888 r5:84abc800 r4:84ed4440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb211fb0 to 0xeb211ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed4440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:460:4725 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:460 state:D stack:0 pid:4725 tgid:4725 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1d1da4 r5:84f0a400 r4:84f0a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f0a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f0a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea929000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2c77c r4:84f2c400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2c77c r4:84edf600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f0a400 r9:84edf62c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d9e78 r8:84ed46c0 r7:84edf600 r6:80267888 r5:84f0a400 r4:84ed4640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1d1fb0 to 0xeb1d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed4640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:461:4726 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:461 state:D stack:0 pid:4726 tgid:4726 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1c9da4 r5:84f0bc00 r4:84f0bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f0bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f0bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06e7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2bf7c r4:84f2bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2bf7c r4:84edf680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f0bc00 r9:84edf6ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d1e78 r8:84ed4800 r7:84edf680 r6:80267888 r5:84f0bc00 r4:84ed4640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1c9fb0 to 0xeb1c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed4640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:462:4729 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:462 state:D stack:0 pid:4729 tgid:4729 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb225da4 r5:84abd400 r4:84abd400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84abd400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb225e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84abd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8a5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2c37c r4:84f2c000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2c37c r4:84edf700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84abd400 r9:84edf72c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d1e78 r8:84f5c6c0 r7:84edf700 r6:80267888 r5:84abd400 r4:84ed49c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb225fb0 to 0xeb225ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed49c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:463:4731 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:463 state:D stack:0 pid:4731 tgid:4731 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb22dda4 r5:84abe000 r4:84abe000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84abe000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb22de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f5c500 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84abe000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae27000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f99f7c r4:84f99c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f99f7c r4:84edf780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84abe000 r9:84edf7ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d1e78 r8:84f5c880 r7:84edf780 r6:80267888 r5:84abe000 r4:84ed4b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb22dfb0 to 0xeb22dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed4b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:464:4732 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:464 state:D stack:0 pid:4732 tgid:4732 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb231da4 r5:84abec00 r4:84abec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84abec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb231e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84abec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea98d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2cb7c r4:84f2c800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2cb7c r4:84edf800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84abec00 r9:84edf82c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb22de78 r8:84f5c980 r7:84edf800 r6:80267888 r5:84abec00 r4:84ed4b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb231fb0 to 0xeb231ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed4b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:465:4734 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:465 state:D stack:0 pid:4734 tgid:4734 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb239da4 r5:84abbc00 r4:84abbc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84abbc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb239e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84abbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaaa5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2cf7c r4:84f2cc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2cf7c r4:84edf880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84abbc00 r9:84edf8ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb22de78 r8:84f5cb40 r7:84edf880 r6:80267888 r5:84abbc00 r4:84ed4cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb239fb0 to 0xeb239ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed4cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:466:4736 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:466 state:D stack:0 pid:4736 tgid:4736 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb241da4 r5:84fe8c00 r4:84fe8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84fe8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb241e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fe8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaadb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2d37c r4:84f2d000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2d37c r4:84edf900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fe8c00 r9:84edf92c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb22de78 r8:84f5cd40 r7:84edf900 r6:80267888 r5:84fe8c00 r4:84ed4e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb241fb0 to 0xeb241ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed4e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:467:4738 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:467 state:D stack:0 pid:4738 tgid:4738 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb249da4 r5:84fe8000 r4:84fe8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84fe8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb249e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed5fc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fe8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab61000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2d77c r4:84f2d400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2d77c r4:84edf980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fe8000 r9:84edf9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edf980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb22de78 r8:84f5cf00 r7:84edf980 r6:80267888 r5:84fe8000 r4:84ed4ec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb249fb0 to 0xeb249ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84ed4ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:468:4740 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:468 state:D stack:0 pid:4740 tgid:4740 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb251da4 r5:84fe9800 r4:84fe9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84fe9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb251e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f70080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fe9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaca5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2db7c r4:84f2d800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2db7c r4:84edfa00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fe9800 r9:84edfa2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edfa00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb22de78 r8:84f5ca00 r7:84edfa00 r6:80267888 r5:84fe9800 r4:84f700c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb251fb0 to 0xeb251ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f700c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:469:4744 blocked for more than 473 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:469 state:D stack:0 pid:4744 tgid:4744 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb219da4 r5:84feb000 r4:84feb000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84feb000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb219e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f70300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84feb000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae3f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2df7c r4:84f2dc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2df7c r4:84edfa80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84feb000 r9:84edfaac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edfa80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb22de78 r8:84f5c740 r7:84edfa80 r6:80267888 r5:84feb000 r4:84f70200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb219fb0 to 0xeb219ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f70200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:345:4745 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:345 state:D stack:0 pid:4745 tgid:4745 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb255da4 r5:84febc00 r4:84febc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84febc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb255e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f75040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84febc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae51000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9a37c r4:84f9a000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9a37c r4:84ea7a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84febc00 r9:84ea7aac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1b1e78 r8:84f5c100 r7:84ea7a80 r6:80267888 r5:84febc00 r4:84f5c340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb255fb0 to 0xeb255ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f5c340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:470:4747 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:470 state:D stack:0 pid:4747 tgid:4747 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb259da4 r5:84fec800 r4:84fec800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84fec800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb259e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f70480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fec800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae99000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2e37c r4:84f2e000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2e37c r4:84edfb00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fec800 r9:84edfb2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edfb00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb219e78 r8:84f5cdc0 r7:84edfb00 r6:80267888 r5:84fec800 r4:84f700c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb259fb0 to 0xeb259ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f700c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:471:4750 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:471 state:D stack:0 pid:4750 tgid:4750 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb25dda4 r5:84fee000 r4:84fee000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84fee000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb25de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f70e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fee000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf57000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2f37c r4:84f2f000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2f37c r4:84edfb80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fee000 r9:84edfbac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edfb80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb259e78 r8:84f75180 r7:84edfb80 r6:80267888 r5:84fee000 r4:84f70400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb25dfb0 to 0xeb25dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f70400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:472:4752 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:472 state:D stack:0 pid:4752 tgid:4752 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb261da4 r5:84feec00 r4:84feec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84feec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb261e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f705c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84feec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaeb5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2e77c r4:84f2e400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2e77c r4:84edfc00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84feec00 r9:84edfc2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edfc00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb25de78 r8:84f75280 r7:84edfc00 r6:80267888 r5:84feec00 r4:84f70500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb261fb0 to 0xeb261ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f70500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:346:4754 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:346 state:D stack:0 pid:4754 tgid:4754 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb21dda4 r5:84fed400 r4:84fed400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84fed400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb21de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f75400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fed400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaec3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9a77c r4:84f9a400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9a77c r4:84ea7b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fed400 r9:84ea7b2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1b1e78 r8:84f754c0 r7:84ea7b00 r6:80267888 r5:84fed400 r4:84f75380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb21dfb0 to 0xeb21dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f75380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:473:4755 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:473 state:D stack:0 pid:4755 tgid:4755 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb265da4 r5:84f0d400 r4:84f0d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f0d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb265e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f70980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f0d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaef1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2eb7c r4:84f2e800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2eb7c r4:84edfc80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f0d400 r9:84edfcac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edfc80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb25de78 r8:84f70780 r7:84edfc80 r6:80267888 r5:84f0d400 r4:84f70580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb265fb0 to 0xeb265ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f70580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:347:4756 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:347 state:D stack:0 pid:4756 tgid:4756 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb24dda4 r5:84fea400 r4:84fea400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84fea400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb24de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f75880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fea400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaeff000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9af7c r4:84f9ac00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9af7c r4:84ea7b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fea400 r9:84ea7bac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1b1e78 r8:84f75680 r7:84ea7b80 r6:80267888 r5:84fea400 r4:84f75540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb24dfb0 to 0xeb24dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f75540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:474:4759 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:474 state:D stack:0 pid:4759 tgid:4759 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb26dda4 r5:84aa8000 r4:84aa8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb26de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f70c80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf37000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2ef7c r4:84f2ec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2ef7c r4:84edfd00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa8000 r9:84edfd2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edfd00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb25de78 r8:84f75700 r7:84edfd00 r6:80267888 r5:84aa8000 r4:84f70900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb26dfb0 to 0xeb26dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f70900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:348:4761 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:348 state:D stack:0 pid:4761 tgid:4761 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb269da4 r5:84aa8c00 r4:84aa8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb269e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f75a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf19000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9b37c r4:84f9b000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9b37c r4:84ea7c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa8c00 r9:84ea7c2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb24de78 r8:84f75900 r7:84ea7c00 r6:80267888 r5:84aa8c00 r4:84f75840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb269fb0 to 0xeb269ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f75840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:349:4762 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:349 state:D stack:0 pid:4762 tgid:4762 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb271da4 r5:84aa9800 r4:84aa9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aa9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb271e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f75c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aa9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf45000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9b77c r4:84f9b400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9b77c r4:84ea7c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aa9800 r9:84ea7cac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb269e78 r8:84f75b00 r7:84ea7c80 r6:80267888 r5:84aa9800 r4:84f759c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb271fb0 to 0xeb271ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f759c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:350:4766 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:350 state:D stack:0 pid:4766 tgid:4766 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb275da4 r5:84aaa400 r4:84aaa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aaa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb275e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f6f980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aaa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea9a9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b7b7c r4:841b7800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b7b7c r4:84ea7d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aaa400 r9:84ea7d2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb271e78 r8:84f75cc0 r7:84ea7d00 r6:80267888 r5:84aaa400 r4:84f75b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb275fb0 to 0xeb275ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f75b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:475:4768 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:475 state:D stack:0 pid:4768 tgid:4768 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb281da4 r5:84aabc00 r4:84aabc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aabc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb281e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f70f00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aabc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf69000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2f77c r4:84f2f400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2f77c r4:84edfd80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aabc00 r9:84edfdac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edfd80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb25de78 r8:84f75e40 r7:84edfd80 r6:80267888 r5:84aabc00 r4:84f70d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb281fb0 to 0xeb281ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f70d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:476:4770 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:476 state:D stack:0 pid:4770 tgid:4770 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb289da4 r5:84aab000 r4:84aab000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aab000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb289e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f75ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aab000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb079000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2ff7c r4:84f2fc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2ff7c r4:84edfe00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aab000 r9:84edfe2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edfe00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb281e78 r8:84f75d80 r7:84edfe00 r6:80267888 r5:84aab000 r4:84f70ec0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb289fb0 to 0xeb289ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f70ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:477:4771 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:477 state:D stack:0 pid:4771 tgid:4771 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb28dda4 r5:84aad400 r4:84aad400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aad400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb28de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f70c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aad400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb00f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f2fb7c r4:84f2f800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f2fb7c r4:84edfe80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aad400 r9:84edfeac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edfe80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb289e78 r8:84edb840 r7:84edfe80 r6:80267888 r5:84aad400 r4:84f70cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb28dfb0 to 0xeb28dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f70cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:478:4773 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:478 state:D stack:0 pid:4773 tgid:4773 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb295da4 r5:84aac800 r4:84aac800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aac800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb295e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f63040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aac800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0cd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f3477c r4:84f34400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f3477c r4:84edff00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aac800 r9:84edff2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edff00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb289e78 r8:84f6f1c0 r7:84edff00 r6:80267888 r5:84aac800 r4:84f70f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb295fb0 to 0xeb295ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f70f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:351:4775 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:351 state:D stack:0 pid:4775 tgid:4775 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb299da4 r5:84aaec00 r4:84aaec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aaec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb299e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f6f740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aaec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2af000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9bb7c r4:84f9b800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9bb7c r4:84ea7d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aaec00 r9:84ea7dac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb275e78 r8:84f6f340 r7:84ea7d80 r6:80267888 r5:84aaec00 r4:84f6f240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb299fb0 to 0xeb299ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f6f240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:479:4777 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:479 state:D stack:0 pid:4777 tgid:4777 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb291da4 r5:84f0e000 r4:84f0e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f0e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb291e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849644c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f0e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0ab000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f3437c r4:84f34000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f3437c r4:84edff80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f0e000 r9:84edffac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84edff80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb295e78 r8:84964500 r7:84edff80 r6:80267888 r5:84f0e000 r4:84f70140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb291fb0 to 0xeb291ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f70140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:480:4779 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:480 state:D stack:0 pid:4779 tgid:4779 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb29dda4 r5:84f0b000 r4:84f0b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f0b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb29de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f632c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f0b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0ff000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f34b7c r4:84f34800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f34b7c r4:84f6a000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f0b000 r9:84f6a02c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb295e78 r8:84f63180 r7:84f6a000 r6:80267888 r5:84f0b000 r4:84f630c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb29dfb0 to 0xeb29dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f630c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:481:4782 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:481 state:D stack:0 pid:4782 tgid:4782 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb279da4 r5:84f09800 r4:84f09800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f09800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb279e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f637c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f09800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2bf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f3577c r4:84f35400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f3577c r4:84f6a080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f09800 r9:84f6a0ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb29de78 r8:84f63480 r7:84f6a080 r6:80267888 r5:84f09800 r4:84f63240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb279fb0 to 0xeb279ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f63240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:482:4783 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:482 state:D stack:0 pid:4783 tgid:4783 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb27dda4 r5:84f08c00 r4:84f08c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f08c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb27de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f633c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f08c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2a1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f34f7c r4:84f34c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f34f7c r4:84f6a100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f08c00 r9:84f6a12c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb279e78 r8:84f634c0 r7:84f6a100 r6:80267888 r5:84f08c00 r4:84f63380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb27dfb0 to 0xeb27dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f63380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:483:4786 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:483 state:D stack:0 pid:4786 tgid:4786 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb2a5da4 r5:84f0c800 r4:84f0c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f0c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f63600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f0c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2b5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f3537c r4:84f35000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f3537c r4:84f6a180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f0c800 r9:84f6a1ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb279e78 r8:84f636c0 r7:84f6a180 r6:80267888 r5:84f0c800 r4:84f63580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2a5fb0 to 0xeb2a5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f63580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:484:4788 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:484 state:D stack:0 pid:4788 tgid:4788 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb2bdda4 r5:84f0ec00 r4:84f0ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f0ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2bde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f639c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f0ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2c5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f35b7c r4:84f35800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f35b7c r4:84f6a200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f0ec00 r9:84f6a22c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb279e78 r8:84f63900 r7:84f6a200 r6:80267888 r5:84f0ec00 r4:84f63740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2bdfb0 to 0xeb2bdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f63740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:485:4790 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:485 state:D stack:0 pid:4790 tgid:4790 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb2c9da4 r5:84ab8c00 r4:84ab8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7d2c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:df9f1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f36b7c r4:84f36800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f36b7c r4:84f6a280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab8c00 r9:84f6a2ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2bde78 r8:84f63b00 r7:84f6a280 r6:80267888 r5:84ab8c00 r4:84f63a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2c9fb0 to 0xeb2c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f63a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:486:4791 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:486 state:D stack:0 pid:4791 tgid:4791 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb2adda4 r5:84de5400 r4:84de5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84de5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f63a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84de5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2d3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f35f7c r4:84f35c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f35f7c r4:84f6a300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84de5400 r9:84f6a32c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2c9e78 r8:84f63c00 r7:84f6a300 r6:80267888 r5:84de5400 r4:84f63a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2adfb0 to 0xeb2adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f63a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:487:4794 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:487 state:D stack:0 pid:4794 tgid:4794 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb2ddda4 r5:84f10000 r4:84f10000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f10000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f63d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f10000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2d9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f3637c r4:84f36000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f3637c r4:84f6a380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f10000 r9:84f6a3ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2c9e78 r8:84f63e00 r7:84f6a380 r6:80267888 r5:84f10000 r4:84f63c80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2ddfb0 to 0xeb2ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f63c80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:488:4795 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:488 state:D stack:0 pid:4795 tgid:4795 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb2edda4 r5:84f10c00 r4:84f10c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f10c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f63f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f10c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2e3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f3677c r4:84f36400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f3677c r4:84f6a400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f10c00 r9:84f6a42c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2c9e78 r8:84f7d000 r7:84f6a400 r6:80267888 r5:84f10c00 r4:84f63c80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2edfb0 to 0xeb2edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f63c80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:352:4797 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:352 state:D stack:0 pid:4797 tgid:4797 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb2f5da4 r5:84ff0000 r4:84ff0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f6fb40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2e9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f9bf7c r4:84f9bc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f9bf7c r4:84ea7e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff0000 r9:84ea7e2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb275e78 r8:84f6fc80 r7:84ea7e00 r6:80267888 r5:84ff0000 r4:84f6fb00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2f5fb0 to 0xeb2f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f6fb00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:489:4800 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:489 state:D stack:0 pid:4800 tgid:4800 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb2f9da4 r5:84f11800 r4:84f11800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f11800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7d440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f11800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfd0f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f36f7c r4:84f36c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f36f7c r4:84f6a480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f11800 r9:84f6a4ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2c9e78 r8:84f7d280 r7:84f6a480 r6:80267888 r5:84f11800 r4:84f7d240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2f9fb0 to 0xeb2f9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7d240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:490:4801 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:490 state:D stack:0 pid:4801 tgid:4801 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb2d1da4 r5:84f13000 r4:84f13000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f13000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7d600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f13000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0097000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f3737c r4:84f37000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f3737c r4:84f6a500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f13000 r9:84f6a52c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2f9e78 r8:84f7d500 r7:84f6a500 r6:80267888 r5:84f13000 r4:84f7d3c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2d1fb0 to 0xeb2d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7d3c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:491:4803 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:491 state:D stack:0 pid:4803 tgid:4803 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb1f1da4 r5:84f13c00 r4:84f13c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f13c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7dd80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f13c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa13000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f37b7c r4:84f37800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f37b7c r4:84f6a580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f13c00 r9:84f6a5ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2d1e78 r8:84f7d740 r7:84f6a580 r6:80267888 r5:84f13c00 r4:84f7d5c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1f1fb0 to 0xeb1f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7d5c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:492:4806 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:492 state:D stack:0 pid:4806 tgid:4806 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb129da4 r5:84f14800 r4:84f14800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f14800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb129e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7d840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f14800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e06d3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f3777c r4:84f37400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f3777c r4:84f6a600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f14800 r9:84f6a62c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f1e78 r8:84f7d900 r7:84f6a600 r6:80267888 r5:84f14800 r4:84f7d7c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb129fb0 to 0xeb129ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7d7c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:353:4808 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:353 state:D stack:0 pid:4808 tgid:4808 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb309da4 r5:84f16c00 r4:84f16c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f16c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb309e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f6f480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f16c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab91000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb037c r4:84fb0000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb037c r4:84ea7e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f16c00 r9:84ea7eac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb275e78 r8:84f7da40 r7:84ea7e80 r6:80267888 r5:84f16c00 r4:84f6fa40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb309fb0 to 0xeb309ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f6fa40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:493:4810 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:493 state:D stack:0 pid:4810 tgid:4810 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb30dda4 r5:84f15400 r4:84f15400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f15400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb30de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7de80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f15400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa8f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f37f7c r4:84f37c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f37f7c r4:84f6a680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f15400 r9:84f6a6ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f1e78 r8:84f7dc40 r7:84f6a680 r6:80267888 r5:84f15400 r4:84f7d7c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb30dfb0 to 0xeb30dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7d7c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:494:4813 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:494 state:D stack:0 pid:4813 tgid:4813 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb305da4 r5:84f16000 r4:84f16000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f16000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb305e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b4c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f16000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadb9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f40b7c r4:84f40800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f40b7c r4:84f6a700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f16000 r9:84f6a72c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb30de78 r8:84f7df40 r7:84f6a700 r6:80267888 r5:84f16000 r4:84f7db40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb305fb0 to 0xeb305ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7db40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:495:4815 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:495 state:D stack:0 pid:4815 tgid:4815 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb311da4 r5:84f12400 r4:84f12400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f12400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb311e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f12400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabf5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4037c r4:84f40000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4037c r4:84f6a780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f12400 r9:84f6a7ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb305e78 r8:84f7dd00 r7:84f6a780 r6:80267888 r5:84f12400 r4:84f7db40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb311fb0 to 0xeb311ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7db40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:354:4816 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:354 state:D stack:0 pid:4816 tgid:4816 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb315da4 r5:84ef8c00 r4:84ef8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ef8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb315e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f81000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ef8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead65000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb077c r4:84fb0400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb077c r4:84ea7f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ef8c00 r9:84ea7f2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb309e78 r8:84f7d0c0 r7:84ea7f00 r6:80267888 r5:84ef8c00 r4:84f6fa40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb315fb0 to 0xeb315ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f6fa40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:355:4817 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:355 state:D stack:0 pid:4817 tgid:4817 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb2fdda4 r5:84ff1800 r4:84ff1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2fde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eac39000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4077c r4:84f40400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f4077c r4:84ea7f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff1800 r9:84ea7fac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84ea7f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb315e78 r8:84f6f100 r7:84ea7f80 r6:80267888 r5:84ff1800 r4:84f6fa40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2fdfb0 to 0xeb2fdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f6fa40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:356:4821 blocked for more than 474 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:356 state:D stack:0 pid:4821 tgid:4821 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb301da4 r5:84ff3c00 r4:84ff3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb301e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8bb80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae29000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb1b7c r4:84fb1800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb1b7c r4:84f7a000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff3c00 r9:84f7a02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb315e78 r8:84f81100 r7:84f7a000 r6:80267888 r5:84ff3c00 r4:84f81040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb301fb0 to 0xeb301ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f81040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:496:4823 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:496 state:D stack:0 pid:4823 tgid:4823 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb321da4 r5:84ff5400 r4:84ff5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb321e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b5c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadf5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f40f7c r4:84f40c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f40f7c r4:84f6a800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff5400 r9:84f6a82c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb305e78 r8:84f81240 r7:84f6a800 r6:80267888 r5:84ff5400 r4:84f7b440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb321fb0 to 0xeb321ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:497:4825 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:497 state:D stack:0 pid:4825 tgid:4825 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb329da4 r5:84ff4800 r4:84ff4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb329e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b9c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf8b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f41b7c r4:84f41800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f41b7c r4:84f6a880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff4800 r9:84f6a8ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb321e78 r8:84f81400 r7:84f6a880 r6:80267888 r5:84ff4800 r4:84f7b580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb329fb0 to 0xeb329ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:357:4826 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:357 state:D stack:0 pid:4826 tgid:4826 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb32dda4 r5:84ff6c00 r4:84ff6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb32de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f81cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb05d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb0b7c r4:84fb0800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb0b7c r4:84f7a080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff6c00 r9:84f7a0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb301e78 r8:84f81580 r7:84f7a080 r6:80267888 r5:84ff6c00 r4:84f81480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb32dfb0 to 0xeb32dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f81480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:498:4827 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:498 state:D stack:0 pid:4827 tgid:4827 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb331da4 r5:84ff3000 r4:84ff3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb331e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae0b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4137c r4:84f41000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4137c r4:84f6a900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff3000 r9:84f6a92c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb329e78 r8:84f81640 r7:84f6a900 r6:80267888 r5:84ff3000 r4:84f7b580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb331fb0 to 0xeb331ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:499:4829 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:499 state:D stack:0 pid:4829 tgid:4829 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb339da4 r5:84ff6000 r4:84ff6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb339e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b8c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf79000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4177c r4:84f41400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4177c r4:84f6a980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff6000 r9:84f6a9ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6a980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb329e78 r8:84f81800 r7:84f6a980 r6:80267888 r5:84ff6000 r4:84f7b800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb339fb0 to 0xeb339ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:500:4831 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:500 state:D stack:0 pid:4831 tgid:4831 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb341da4 r5:84ff2400 r4:84ff2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb341e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7bdc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb039000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4277c r4:84f42400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4277c r4:84f6aa00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff2400 r9:84f6aa2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6aa00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb329e78 r8:84f819c0 r7:84f6aa00 r6:80267888 r5:84ff2400 r4:84f7b840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb341fb0 to 0xeb341ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:501:4833 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:501 state:D stack:0 pid:4833 tgid:4833 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb351da4 r5:84ff0c00 r4:84ff0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ff0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb351e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7bb00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ff0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb003000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f41f7c r4:84f41c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f41f7c r4:84f6aa80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ff0c00 r9:84f6aaac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6aa80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb341e78 r8:84f81b80 r7:84f6aa80 r6:80267888 r5:84ff0c00 r4:84f7b980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb351fb0 to 0xeb351ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:502:4835 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:502 state:D stack:0 pid:4835 tgid:4835 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb359da4 r5:84308c00 r4:84308c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84308c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb359e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7bc00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84308c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb01d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4237c r4:84f42000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4237c r4:84f6ab00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84308c00 r9:84f6ab2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ab00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb341e78 r8:84f81d40 r7:84f6ab00 r6:80267888 r5:84308c00 r4:84f7bb80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb359fb0 to 0xeb359ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7bb80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:503:4837 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:503 state:D stack:0 pid:4837 tgid:4837 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb35dda4 r5:84309800 r4:84309800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84309800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb35de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7bf00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84309800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb049000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f42b7c r4:84f42800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f42b7c r4:84f6ab80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84309800 r9:84f6abac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ab80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb341e78 r8:84f81e40 r7:84f6ab80 r6:80267888 r5:84309800 r4:84f7bd40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb35dfb0 to 0xeb35dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7bd40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:504:4839 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:504 state:D stack:0 pid:4839 tgid:4839 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb361da4 r5:8430a400 r4:8430a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb361e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0ed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f42f7c r4:84f42c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f42f7c r4:84f6ac00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430a400 r9:84f6ac2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ac00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb35de78 r8:84f81f40 r7:84f6ac00 r6:80267888 r5:8430a400 r4:84f7be40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb361fb0 to 0xeb361ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7be40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:505:4842 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:505 state:D stack:0 pid:4842 tgid:4842 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb31dda4 r5:8430b000 r4:8430b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb31de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb11d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4377c r4:84f43400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4377c r4:84f6ac80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430b000 r9:84f6acac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ac80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb361e78 r8:84f81a40 r7:84f6ac80 r6:80267888 r5:8430b000 r4:84f7bd80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb31dfb0 to 0xeb31dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7bd80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:358:4843 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:358 state:D stack:0 pid:4843 tgid:4843 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb365da4 r5:8430bc00 r4:8430bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb365e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8b000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb133000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb0f7c r4:84fb0c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb0f7c r4:84f7a100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430bc00 r9:84f7a12c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb301e78 r8:84f81700 r7:84f7a100 r6:80267888 r5:8430bc00 r4:84f818c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb365fb0 to 0xeb365ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f818c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:506:4844 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:506 state:D stack:0 pid:4844 tgid:4844 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb369da4 r5:8430c800 r4:8430c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb369e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85240 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb10f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4337c r4:84f43000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4337c r4:84f6ad00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430c800 r9:84f6ad2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ad00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb31de78 r8:84f81300 r7:84f6ad00 r6:80267888 r5:8430c800 r4:84f85100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb369fb0 to 0xeb369ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:507:4848 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:507 state:D stack:0 pid:4848 tgid:4848 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb319da4 r5:84f1a400 r4:84f1a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb319e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85800 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb1e9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f43f7c r4:84f43c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f43f7c r4:84f6ad80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1a400 r9:84f6adac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ad80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb31de78 r8:84f853c0 r7:84f6ad80 r6:80267888 r5:84f1a400 r4:84f85300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb319fb0 to 0xeb319ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:508:4850 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:508 state:D stack:0 pid:4850 tgid:4850 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb36dda4 r5:84f18c00 r4:84f18c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f18c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb36de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f855c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f18c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb177000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f43b7c r4:84f43800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f43b7c r4:84f6ae00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f18c00 r9:84f6ae2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ae00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb319e78 r8:84f85580 r7:84f6ae00 r6:80267888 r5:84f18c00 r4:84f85540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb36dfb0 to 0xeb36dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:359:4852 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:359 state:D stack:0 pid:4852 tgid:4852 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb355da4 r5:8430d400 r4:8430d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb355e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8ba80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eacb9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb177c r4:84fb1400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb177c r4:84f7a180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430d400 r9:84f7a1ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb301e78 r8:84f8b100 r7:84f7a180 r6:80267888 r5:8430d400 r4:84f8b040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb355fb0 to 0xeb355ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8b040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:509:4853 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:509 state:D stack:0 pid:4853 tgid:4853 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb375da4 r5:8430e000 r4:8430e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb375e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb1f5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4437c r4:84f44000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4437c r4:84f6ae80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430e000 r9:84f6aeac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6ae80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb319e78 r8:84f8b200 r7:84f6ae80 r6:80267888 r5:8430e000 r4:84f857c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb375fb0 to 0xeb375ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f857c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:510:4855 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:510 state:D stack:0 pid:4855 tgid:4855 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb371da4 r5:84f19800 r4:84f19800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f19800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb371e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85c80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f19800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfdc3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f44b7c r4:84f44800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f44b7c r4:84f6af00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f19800 r9:84f6af2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6af00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb375e78 r8:84f85980 r7:84f6af00 r6:80267888 r5:84f19800 r4:84f85880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb371fb0 to 0xeb371ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:511:4857 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:511 state:D stack:0 pid:4857 tgid:4857 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb379da4 r5:84f1bc00 r4:84f1bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb379e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85b00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f011000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa07000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4477c r4:84f44400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4477c r4:84f6af80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1bc00 r9:84f6afac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f6af80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb371e78 r8:84f85bc0 r7:84f6af80 r6:80267888 r5:84f1bc00 r4:84f857c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb379fb0 to 0xeb379ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f857c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:512:4860 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:512 state:D stack:0 pid:4860 tgid:4860 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb235da4 r5:84f1c800 r4:84f1c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb235e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85dc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e04f3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f44f7c r4:84f44c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f44f7c r4:84f88000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1c800 r9:84f8802c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb371e78 r8:84f85e80 r7:84f88000 r6:80267888 r5:84f1c800 r4:84f85c00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb235fb0 to 0xeb235ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:513:4863 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:513 state:D stack:0 pid:4863 tgid:4863 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb381da4 r5:84f1d400 r4:84f1d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb381e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f85f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0729000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4537c r4:84f45000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4537c r4:84f88080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1d400 r9:84f880ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb235e78 r8:84f852c0 r7:84f88080 r6:80267888 r5:84f1d400 r4:84f85d00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb381fb0 to 0xeb381ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:514:4864 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:514 state:D stack:0 pid:4864 tgid:4864 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb37dda4 r5:84f1e000 r4:84f1e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb37de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea997000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f45b7c r4:84f45800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f45b7c r4:84f88100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1e000 r9:84f8812c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb381e78 r8:84f7bd00 r7:84f88100 r6:80267888 r5:84f1e000 r4:84f85f00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb37dfb0 to 0xeb37dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f85f00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:515:4865 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:515 state:D stack:0 pid:4865 tgid:4865 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb385da4 r5:84f1ec00 r4:84f1ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb385e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea927000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4577c r4:84f45400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4577c r4:84f88180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1ec00 r9:84f881ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb37de78 r8:84f85f00 r7:84f88180 r6:80267888 r5:84f1ec00 r4:84f7b180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb385fb0 to 0xeb385ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f7b180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:516:4868 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:516 state:D stack:0 pid:4868 tgid:4868 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb389da4 r5:84f1b000 r4:84f1b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f1b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb389e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f1b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaabd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f45f7c r4:84f45c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f45f7c r4:84f88200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f1b000 r9:84f8822c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb37de78 r8:84f93200 r7:84f88200 r6:80267888 r5:84f1b000 r4:84f930c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb389fb0 to 0xeb389ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f930c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:517:4870 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:517 state:D stack:0 pid:4870 tgid:4870 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb38dda4 r5:85010000 r4:85010000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85010000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb38de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85010000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae9f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4637c r4:84f46000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4637c r4:84f88280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85010000 r9:84f882ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb389e78 r8:84f93440 r7:84f88280 r6:80267888 r5:85010000 r4:84f932c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb38dfb0 to 0xeb38dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f932c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:360:4873 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:360 state:D stack:0 pid:4873 tgid:4873 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3a1da4 r5:85012400 r4:85012400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85012400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85012400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e884d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb2f7c r4:84fb2c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb2f7c r4:84f7a200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85012400 r9:84f7a22c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb301e78 r8:84f93780 r7:84f7a200 r6:80267888 r5:85012400 r4:84f8bb40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3a1fb0 to 0xeb3a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8bb40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:361:4875 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:361 state:D stack:0 pid:4875 tgid:4875 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3a5da4 r5:85011800 r4:85011800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85011800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8bcc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85011800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae49000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb1f7c r4:84fb1c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb1f7c r4:84f7a280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85011800 r9:84f7a2ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a1e78 r8:84f938c0 r7:84f7a280 r6:80267888 r5:85011800 r4:84f8bc80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3a5fb0 to 0xeb3a5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8bc80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:518:4876 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:518 state:D stack:0 pid:4876 tgid:4876 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3a9da4 r5:85013000 r4:85013000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85013000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85013000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaec1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4677c r4:84f46400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4677c r4:84f88300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85013000 r9:84f8832c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb38de78 r8:84f939c0 r7:84f88300 r6:80267888 r5:85013000 r4:84f935c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3a9fb0 to 0xeb3a9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f935c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:362:4877 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:362 state:D stack:0 pid:4877 tgid:4877 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3adda4 r5:85013c00 r4:85013c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85013c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85055640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85013c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2a9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5637c r4:84f56000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84f5637c r4:84f7a300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85013c00 r9:84f7a32c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a1e78 r8:84f93a80 r7:84f7a300 r6:80267888 r5:85013c00 r4:84f8bc00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3adfb0 to 0xeb3adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8bc00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:519:4881 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:519 state:D stack:0 pid:4881 tgid:4881 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb391da4 r5:85010c00 r4:85010c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85010c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb391e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93640 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85010c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaef9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f46f7c r4:84f46c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f46f7c r4:84f88380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85010c00 r9:84f883ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a9e78 r8:84f93cc0 r7:84f88380 r6:80267888 r5:85010c00 r4:84f93c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb391fb0 to 0xeb391ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f93c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:520:4882 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:520 state:D stack:0 pid:4882 tgid:4882 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb395da4 r5:85014800 r4:85014800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85014800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb395e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93f80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85014800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaee3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f46b7c r4:84f46800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f46b7c r4:84f88400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85014800 r9:84f8842c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb391e78 r8:84f93f00 r7:84f88400 r6:80267888 r5:85014800 r4:84f93e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb395fb0 to 0xeb395ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f93e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:521:4885 blocked for more than 475 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:521 state:D stack:0 pid:4885 tgid:4885 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3b1da4 r5:85015400 r4:85015400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85015400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85015400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf27000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4737c r4:84f47000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4737c r4:84f88480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85015400 r9:84f884ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb391e78 r8:84f93300 r7:84f88480 r6:80267888 r5:85015400 r4:84f93e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3b1fb0 to 0xeb3b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f93e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:522:4887 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:522 state:D stack:0 pid:4887 tgid:4887 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3b9da4 r5:85016000 r4:85016000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85016000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85016000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf5f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f47b7c r4:84f47800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f47b7c r4:84f88500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85016000 r9:84f8852c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3b1e78 r8:84fd6280 r7:84f88500 r6:80267888 r5:85016000 r4:84fd6240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3b9fb0 to 0xeb3b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:523:4889 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:523 state:D stack:0 pid:4889 tgid:4889 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3bdda4 r5:85016c00 r4:85016c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85016c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3bde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85016c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf43000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f4777c r4:84f47400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f4777c r4:84f88580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85016c00 r9:84f885ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3b9e78 r8:84fd6140 r7:84f88580 r6:80267888 r5:85016c00 r4:84fd6100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3bdfb0 to 0xeb3bdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:524:4891 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:524 state:D stack:0 pid:4891 tgid:4891 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3c1da4 r5:84f18000 r4:84f18000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84f18000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6540 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f18000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf77000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f47f7c r4:84f47c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f47f7c r4:84f88600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f18000 r9:84f8862c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3b9e78 r8:84fd6600 r7:84f88600 r6:80267888 r5:84f18000 r4:84fd6380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3c1fb0 to 0xeb3c1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:525:4892 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:525 state:D stack:0 pid:4892 tgid:4892 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3b5da4 r5:85018c00 r4:85018c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85018c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3b5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85018c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0b3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5437c r4:84f54000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5437c r4:84f88680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85018c00 r9:84f886ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3c1e78 r8:84fd66c0 r7:84f88680 r6:80267888 r5:85018c00 r4:84fd6480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3b5fb0 to 0xeb3b5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:526:4894 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:526 state:D stack:0 pid:4894 tgid:4894 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3c9da4 r5:8501a400 r4:8501a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb08f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb237c r4:84fb2000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84fb237c r4:84f88700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501a400 r9:84f8872c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3b5e78 r8:84fd6900 r7:84f88700 r6:80267888 r5:8501a400 r4:84fd6800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3c9fb0 to 0xeb3c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:527:4897 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:527 state:D stack:0 pid:4897 tgid:4897 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3cdda4 r5:8430ec00 r4:8430ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8430ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3cde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6b40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8430ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0c1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5477c r4:84f54400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5477c r4:84f88780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8430ec00 r9:84f887ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3b5e78 r8:84f8b880 r7:84f88780 r6:80267888 r5:8430ec00 r4:84fd6b00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3cdfb0 to 0xeb3cdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:528:4899 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:528 state:D stack:0 pid:4899 tgid:4899 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3c5da4 r5:85019800 r4:85019800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85019800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85019800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0f1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f54b7c r4:84f54800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f54b7c r4:84f88800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85019800 r9:84f8882c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3cde78 r8:84fd6cc0 r7:84f88800 r6:80267888 r5:85019800 r4:84fd6bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3c5fb0 to 0xeb3c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:529:4901 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:529 state:D stack:0 pid:4901 tgid:4901 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3d1da4 r5:8501b000 r4:8501b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb243000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f55b7c r4:84f55800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f55b7c r4:84f88880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501b000 r9:84f888ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3c5e78 r8:84fd6dc0 r7:84f88880 r6:80267888 r5:8501b000 r4:84fd6bc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3d1fb0 to 0xeb3d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:530:4902 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:530 state:D stack:0 pid:4902 tgid:4902 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3d5da4 r5:8501bc00 r4:8501bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fd6ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb20d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f54f7c r4:84f54c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f54f7c r4:84f88900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501bc00 r9:84f8892c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3d1e78 r8:84fd6e40 r7:84f88900 r6:80267888 r5:8501bc00 r4:84fd6e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3d5fb0 to 0xeb3d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:531:4904 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:531 state:D stack:0 pid:4904 tgid:4904 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3ddda4 r5:8501d400 r4:8501d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb21f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5537c r4:84f55000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5537c r4:84f88980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501d400 r9:84f889ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3d1e78 r8:84f8f180 r7:84f88980 r6:80267888 r5:8501d400 r4:84f8f000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3ddfb0 to 0xeb3ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:532:4907 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:532 state:D stack:0 pid:4907 tgid:4907 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3e9da4 r5:84aae000 r4:84aae000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84aae000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f2c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84aae000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb229000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5577c r4:84f55400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5577c r4:84f88a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84aae000 r9:84f88a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3d1e78 r8:85055100 r7:84f88a00 r6:80267888 r5:84aae000 r4:84f8f240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3e9fb0 to 0xeb3e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:533:4909 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:533 state:D stack:0 pid:4909 tgid:4909 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3f1da4 r5:85008c00 r4:85008c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85008c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f5c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85008c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb285000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f55f7c r4:84f55c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f55f7c r4:84f88a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85008c00 r9:84f88aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3d1e78 r8:85055300 r7:84f88a80 r6:80267888 r5:85008c00 r4:84f8f340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3f1fb0 to 0xeb3f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:534:4910 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:534 state:D stack:0 pid:4910 tgid:4910 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3f5da4 r5:85009800 r4:85009800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85009800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8fa40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85009800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2d5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f56f7c r4:84f56c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f56f7c r4:84f88b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85009800 r9:84f88b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3f1e78 r8:850553c0 r7:84f88b00 r6:80267888 r5:85009800 r4:84f8f500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3f5fb0 to 0xeb3f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:535:4912 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:535 state:D stack:0 pid:4912 tgid:4912 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3fdda4 r5:8500b000 r4:8500b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3fde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f740 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2b7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5677c r4:84f56400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5677c r4:84f88b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500b000 r9:84f88bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3f5e78 r8:850555c0 r7:84f88b80 r6:80267888 r5:8500b000 r4:84f8f480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3fdfb0 to 0xeb3fdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:363:4915 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:363 state:D stack:0 pid:4915 tgid:4915 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb405da4 r5:8500bc00 r4:8500bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb405e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85055a40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb42f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb277c r4:84fb2400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb277c r4:84f7a380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500bc00 r9:84f7a3ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a1e78 r8:85055880 r7:84f7a380 r6:80267888 r5:8500bc00 r4:85055780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb405fb0 to 0xeb405ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85055780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:536:4916 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:536 state:D stack:0 pid:4916 tgid:4916 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb409da4 r5:85008000 r4:85008000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85008000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb409e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8f8c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85008000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2c3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f56b7c r4:84f56800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f56b7c r4:84f88c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85008000 r9:84f88c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3f5e78 r8:85055900 r7:84f88c00 r6:80267888 r5:85008000 r4:84f8f700 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb409fb0 to 0xeb409ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:537:4918 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:537 state:D stack:0 pid:4918 tgid:4918 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb411da4 r5:8500a400 r4:8500a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb411e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8fc80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2ef000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5777c r4:84f57400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5777c r4:84f88c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500a400 r9:84f88cac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3f5e78 r8:85055ac0 r7:84f88c80 r6:80267888 r5:8500a400 r4:84f8f800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb411fb0 to 0xeb411ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:538:4920 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:538 state:D stack:0 pid:4920 tgid:4920 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb419da4 r5:8500c800 r4:8500c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb419e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8fb80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2e1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f5737c r4:84f57000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f5737c r4:84f88d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500c800 r9:84f88d2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb411e78 r8:85055c80 r7:84f88d00 r6:80267888 r5:8500c800 r4:84f8f9c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb419fb0 to 0xeb419ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8f9c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:539:4922 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:539 state:D stack:0 pid:4922 tgid:4922 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb421da4 r5:8500d400 r4:8500d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb421e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8fdc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb345000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f57b7c r4:84f57800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f57b7c r4:84f88d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500d400 r9:84f88dac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb411e78 r8:85055e40 r7:84f88d80 r6:80267888 r5:8500d400 r4:84f8fb00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb421fb0 to 0xeb421ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8fb00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:540:4925 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:540 state:D stack:0 pid:4925 tgid:4925 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3d9da4 r5:8501e000 r4:8501e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f8ff80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb439000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84f57f7c r4:84f57c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84f57f7c r4:84f88e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501e000 r9:84f88e2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb421e78 r8:84f8fd80 r7:84f88e00 r6:80267888 r5:8501e000 r4:84f8fd00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3d9fb0 to 0xeb3d9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8fd00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:541:4928 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:541 state:D stack:0 pid:4928 tgid:4928 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb3e1da4 r5:8501ec00 r4:8501ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850650c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb445000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508477c r4:85084400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508477c r4:84f88e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501ec00 r9:84f88eac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3d9e78 r8:84f93e80 r7:84f88e80 r6:80267888 r5:8501ec00 r4:84f8fd00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb3e1fb0 to 0xeb3e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f8fd00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:542:4930 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:542 state:D stack:0 pid:4930 tgid:4930 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb42dda4 r5:8501c800 r4:8501c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8501c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb42de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f93400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8501c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb43f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508437c r4:85084000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508437c r4:84f88f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8501c800 r9:84f88f2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3e1e78 r8:84f7b180 r7:84f88f00 r6:80267888 r5:8501c800 r4:84fd6640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb42dfb0 to 0xeb42dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84fd6640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:543:4932 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:543 state:D stack:0 pid:4932 tgid:4932 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb449da4 r5:85018000 r4:85018000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85018000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb449e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850652c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85018000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb453000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85084b7c r4:85084800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85084b7c r4:84f88f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85018000 r9:84f88fac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:84f88f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3e1e78 r8:85065180 r7:84f88f80 r6:80267888 r5:85018000 r4:85065040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb449fb0 to 0xeb449ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:364:4934 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:364 state:D stack:0 pid:4934 tgid:4934 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb451da4 r5:85020000 r4:85020000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85020000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb451e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850795c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85020000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e0567000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb2b7c r4:84fb2800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb2b7c r4:84f7a400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85020000 r9:84f7a42c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a1e78 r8:85065340 r7:84f7a400 r6:80267888 r5:85020000 r4:85055040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb451fb0 to 0xeb451ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85055040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:544:4935 blocked for more than 476 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:544 state:D stack:0 pid:4935 tgid:4935 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb465da4 r5:85020c00 r4:85020c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85020c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb465e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85065440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85020c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0af000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb459000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85084f7c r4:85084c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85084f7c r4:85068000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85020c00 r9:8506802c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb449e78 r8:85065580 r7:85068000 r6:80267888 r5:85020c00 r4:85065400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb465fb0 to 0xeb465ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:545:4938 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:545 state:D stack:0 pid:4938 tgid:4938 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb45dda4 r5:85021800 r4:85021800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85021800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb45de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850658c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85021800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb471000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508577c r4:85085400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508577c r4:85068080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85021800 r9:850680ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb465e78 r8:85065740 r7:85068080 r6:80267888 r5:85021800 r4:85065380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb45dfb0 to 0xeb45dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:546:4939 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:546 state:D stack:0 pid:4939 tgid:4939 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb469da4 r5:85022400 r4:85022400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85022400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb469e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85065680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85022400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb46b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508537c r4:85085000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508537c r4:85068100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85022400 r9:8506812c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb45de78 r8:85065780 r7:85068100 r6:80267888 r5:85022400 r4:85065600 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb469fb0 to 0xeb469ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:547:4940 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:547 state:D stack:0 pid:4940 tgid:4940 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb47dda4 r5:85023000 r4:85023000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85023000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb47de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85065d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85023000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb489000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85085f7c r4:85085c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85085f7c r4:85068180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85023000 r9:850681ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb45de78 r8:85065a00 r7:85068180 r6:80267888 r5:85023000 r4:85065880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb47dfb0 to 0xeb47dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:548:4942 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:548 state:D stack:0 pid:4942 tgid:4942 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb475da4 r5:85023c00 r4:85023c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85023c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb475e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85065bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85023c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb483000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85085b7c r4:85085800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85085b7c r4:85068200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85023c00 r9:8506822c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb47de78 r8:85065ac0 r7:85068200 r6:80267888 r5:85023c00 r4:85065880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb475fb0 to 0xeb475ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:549:4945 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:549 state:D stack:0 pid:4945 tgid:4945 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb499da4 r5:8500ec00 r4:8500ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb499e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85065e00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb49b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508637c r4:85086000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508637c r4:85068280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500ec00 r9:850682ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb47de78 r8:850790c0 r7:85068280 r6:80267888 r5:8500ec00 r4:85065c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb499fb0 to 0xeb499ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:550:4947 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:550 state:D stack:0 pid:4947 tgid:4947 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb481da4 r5:85024800 r4:85024800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85024800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb481e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85055f40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85024800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0bb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb4a1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508677c r4:85086400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508677c r4:85068300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85024800 r9:8506832c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb499e78 r8:85065f80 r7:85068300 r6:80267888 r5:85024800 r4:85065dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb481fb0 to 0xeb481ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:551:4949 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:551 state:D stack:0 pid:4949 tgid:4949 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb495da4 r5:85025400 r4:85025400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85025400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb495e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85025400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa11000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85086f7c r4:85086c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85086f7c r4:85068380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85025400 r9:850683ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb481e78 r8:8507b040 r7:85068380 r6:80267888 r5:85025400 r4:85065e80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb495fb0 to 0xeb495ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85065e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:552:4952 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:552 state:D stack:0 pid:4952 tgid:4952 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4adda4 r5:85026000 r4:85026000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85026000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b380 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85026000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfeb1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508737c r4:85087000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508737c r4:85068400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85026000 r9:8506842c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb495e78 r8:8507b440 r7:85068400 r6:80267888 r5:85026000 r4:8507b340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4adfb0 to 0xeb4adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507b340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:553:4954 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:553 state:D stack:0 pid:4954 tgid:4954 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb48dda4 r5:85026c00 r4:85026c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85026c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb48de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507bfc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85026c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead51000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8508777c r4:85087400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8508777c r4:85068480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85026c00 r9:850684ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4ade78 r8:8507b4c0 r7:85068480 r6:80267888 r5:85026c00 r4:8507b340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb48dfb0 to 0xeb48dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507b340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:554:4955 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:554 state:D stack:0 pid:4955 tgid:4955 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4c1da4 r5:84300000 r4:84300000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84300000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4c1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b9c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84300000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eada7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85087b7c r4:85087800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85087b7c r4:85068500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84300000 r9:8506852c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb48de78 r8:8507b600 r7:85068500 r6:80267888 r5:84300000 r4:8507b340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4c1fb0 to 0xeb4c1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507b340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:365:4958 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:365 state:D stack:0 pid:4958 tgid:4958 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4cdda4 r5:84302400 r4:84302400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84302400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4cde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850797c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84302400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa05000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb337c r4:84fb3000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb337c r4:84f7a480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84302400 r9:84f7a4ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb3a1e78 r8:8507b8c0 r7:84f7a480 r6:80267888 r5:84302400 r4:85079580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4cdfb0 to 0xeb4cdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:366:4960 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:366 state:D stack:0 pid:4960 tgid:4960 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4d5da4 r5:84303000 r4:84303000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84303000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4d5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84303000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabe1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb3b7c r4:84fb3800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb3b7c r4:84f7a500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84303000 r9:84f7a52c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4cde78 r8:8507ba80 r7:84f7a500 r6:80267888 r5:84303000 r4:85079700 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4d5fb0 to 0xeb4d5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:367:4961 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:367 state:D stack:0 pid:4961 tgid:4961 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4d9da4 r5:84303c00 r4:84303c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84303c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4d9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079940 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84303c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa97000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb377c r4:84fb3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb377c r4:84f7a580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84303c00 r9:84f7a5ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4d5e78 r8:8507bb80 r7:84f7a580 r6:80267888 r5:84303c00 r4:85079700 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4d9fb0 to 0xeb4d9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:368:4963 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:368 state:D stack:0 pid:4963 tgid:4963 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4ddda4 r5:84301800 r4:84301800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84301800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84301800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf95000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b077c r4:841b0400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b077c r4:84f7a600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84301800 r9:84f7a62c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4d5e78 r8:8507bc40 r7:84f7a600 r6:80267888 r5:84301800 r4:85079a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4ddfb0 to 0xeb4ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:369:4965 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:369 state:D stack:0 pid:4965 tgid:4965 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4e5da4 r5:84305400 r4:84305400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84305400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079c40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84305400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eadfb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fb3f7c r4:84fb3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fb3f7c r4:84f7a680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84305400 r9:84f7a6ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4dde78 r8:8507be40 r7:84f7a680 r6:80267888 r5:84305400 r4:85079a40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4e5fb0 to 0xeb4e5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:555:4968 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:555 state:D stack:0 pid:4968 tgid:4968 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4e1da4 r5:84306000 r4:84306000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84306000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85081580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84306000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f053000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb051000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cc37c r4:850cc000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cc37c r4:85068580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84306000 r9:850685ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4c1e78 r8:8507b700 r7:85068580 r6:80267888 r5:84306000 r4:8507bf80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4e1fb0 to 0xeb4e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507bf80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:556:4969 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:556 state:D stack:0 pid:4969 tgid:4969 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4d1da4 r5:84306c00 r4:84306c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84306c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85081200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84306c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb019000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc437c r4:84fc4000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84fc437c r4:85068600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84306c00 r9:8506862c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4e1e78 r8:8507bd40 r7:85068600 r6:80267888 r5:84306c00 r4:8507bf80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4d1fb0 to 0xeb4d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507bf80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:370:4971 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:370 state:D stack:0 pid:4971 tgid:4971 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4e9da4 r5:84304800 r4:84304800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84304800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079d40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84304800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae1d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:841b0b7c r4:841b0800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:841b0b7c r4:84f7a700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84304800 r9:84f7a72c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4dde78 r8:85081040 r7:84f7a700 r6:80267888 r5:84304800 r4:85079d80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4e9fb0 to 0xeb4e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:371:4974 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:371 state:D stack:0 pid:4974 tgid:4974 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4edda4 r5:84300c00 r4:84300c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84300c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84300c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f057000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb11b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc4b7c r4:84fc4800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc4b7c r4:84f7a780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84300c00 r9:84f7a7ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4dde78 r8:85081140 r7:84f7a780 r6:80267888 r5:84300c00 r4:85079cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4edfb0 to 0xeb4edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:557:4976 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:557 state:D stack:0 pid:4976 tgid:4976 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4c5da4 r5:84ab0000 r4:84ab0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85081400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f051000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb041000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85087f7c r4:85087c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:85087f7c r4:85068680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab0000 r9:850686ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4e1e78 r8:850812c0 r7:85068680 r6:80267888 r5:84ab0000 r4:850811c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4c5fb0 to 0xeb4c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850811c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:372:4978 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:372 state:D stack:0 pid:4978 tgid:4978 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4f1da4 r5:84ab0c00 r4:84ab0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84964580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb103000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc477c r4:84fc4400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc477c r4:84f7a800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab0c00 r9:84f7a82c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4ede78 r8:85081380 r7:84f7a800 r6:80267888 r5:84ab0c00 r4:850792c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4f1fb0 to 0xeb4f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850792c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:558:4979 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:558 state:D stack:0 pid:4979 tgid:4979 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4f5da4 r5:84ab1800 r4:84ab1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea8d5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cd77c r4:850cd400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cd77c r4:85068700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab1800 r9:8506872c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4e1e78 r8:85081640 r7:85068700 r6:80267888 r5:84ab1800 r4:85081500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4f5fb0 to 0xeb4f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85081500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:559:4982 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:559 state:D stack:0 pid:4982 tgid:4982 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb501da4 r5:84ab3000 r4:84ab3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb501e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92000 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0d5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5fd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cc77c r4:850cc400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cc77c r4:85068780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab3000 r9:850687ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4f5e78 r8:85081840 r7:85068780 r6:80267888 r5:84ab3000 r4:85081740 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb501fb0 to 0xeb501ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85081740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:373:4984 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:373 state:D stack:0 pid:4984 tgid:4984 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb509da4 r5:84ab2400 r4:84ab2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb509e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb135000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc4f7c r4:84fc4c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc4f7c r4:84f7a880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab2400 r9:84f7a8ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4ede78 r8:850819c0 r7:84f7a880 r6:80267888 r5:84ab2400 r4:85079340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb509fb0 to 0xeb509ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:374:4986 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:374 state:D stack:0 pid:4986 tgid:4986 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb511da4 r5:84ab3c00 r4:84ab3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb511e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb549000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc6f7c r4:84fc6c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc6f7c r4:84f7a900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab3c00 r9:84f7a92c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb509e78 r8:85081b80 r7:84f7a900 r6:80267888 r5:84ab3c00 r4:850f9000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb511fb0 to 0xeb511ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:375:4987 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:375 state:D stack:0 pid:4987 tgid:4987 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb515da4 r5:84ab5400 r4:84ab5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb515e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb1dd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc537c r4:84fc5000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc537c r4:84f7a980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab5400 r9:84f7a9ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7a980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:85081c80 r7:84f7a980 r6:80267888 r5:84ab5400 r4:850f9000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb515fb0 to 0xeb515ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:376:4989 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:376 state:D stack:0 pid:4989 tgid:4989 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb51dda4 r5:84ab4800 r4:84ab4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb51de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb205000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc577c r4:84fc5400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc577c r4:84f7aa00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab4800 r9:84f7aa2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7aa00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:85081e40 r7:84f7aa00 r6:80267888 r5:84ab4800 r4:850f9180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb51dfb0 to 0xeb51dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:377:4991 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:377 state:D stack:0 pid:4991 tgid:4991 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb525da4 r5:84ab6000 r4:84ab6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb525e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab6000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb325000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc5b7c r4:84fc5800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc5b7c r4:84f7aa80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab6000 r9:84f7aaac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7aa80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:85081a40 r7:84f7aa80 r6:80267888 r5:84ab6000 r4:850f9280 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb525fb0 to 0xeb525ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:378:4993 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:378 state:D stack:0 pid:4993 tgid:4993 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb52dda4 r5:85028c00 r4:85028c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85028c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb52de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f93c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85028c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb33b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc5f7c r4:84fc5c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc5f7c r4:84f7ab00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85028c00 r9:84f7ab2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ab00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:85081700 r7:84f7ab00 r6:80267888 r5:85028c00 r4:850f93c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb52dfb0 to 0xeb52dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f93c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:379:4995 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:379 state:D stack:0 pid:4995 tgid:4995 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4f9da4 r5:85091800 r4:85091800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85091800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4f9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85091800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb34d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc637c r4:84fc6000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc637c r4:84f7ab80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85091800 r9:84f7abac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ab80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:850f97c0 r7:84f7ab80 r6:80267888 r5:85091800 r4:850f96c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4f9fb0 to 0xeb4f9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f96c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:380:4998 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:380 state:D stack:0 pid:4998 tgid:4998 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb531da4 r5:85093000 r4:85093000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85093000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb531e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85093000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f065000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb535000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc677c r4:84fc6400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc677c r4:84f7ac00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85093000 r9:84f7ac2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ac00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:850f9900 r7:84f7ac00 r6:80267888 r5:85093000 r4:850f9800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb531fb0 to 0xeb531ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:381:4999 blocked for more than 477 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:381 state:D stack:0 pid:4999 tgid:4999 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4fdda4 r5:85093c00 r4:85093c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85093c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4fde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85093c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f067000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb543000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc6b7c r4:84fc6800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc6b7c r4:84f7ac80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85093c00 r9:84f7acac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ac80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:850f9ac0 r7:84f7ac80 r6:80267888 r5:85093c00 r4:850f9800 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4fdfb0 to 0xeb4fdff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:382:5002 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:382 state:D stack:0 pid:5002 tgid:5002 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb541da4 r5:85094800 r4:85094800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85094800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb541e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9f00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85094800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb55d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc777c r4:84fc7400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc777c r4:84f7ad00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85094800 r9:84f7ad2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ad00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb511e78 r8:850f9cc0 r7:84f7ad00 r6:80267888 r5:85094800 r4:850f9a80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb541fb0 to 0xeb541ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:383:5004 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:383 state:D stack:0 pid:5004 tgid:5004 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb555da4 r5:85095400 r4:85095400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85095400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb555e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f9dc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85095400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb557000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc737c r4:84fc7000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc737c r4:84f7ad80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85095400 r9:84f7adac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ad80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb541e78 r8:850f9fc0 r7:84f7ad80 r6:80267888 r5:85095400 r4:850f9d40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb555fb0 to 0xeb555ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f9d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:384:5006 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:384 state:D stack:0 pid:5006 tgid:5006 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb561da4 r5:85096000 r4:85096000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85096000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb561e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85079e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85096000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb56b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc7b7c r4:84fc7800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc7b7c r4:84f7ae00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85096000 r9:84f7ae2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ae00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb541e78 r8:85081b00 r7:84f7ae00 r6:80267888 r5:85096000 r4:85079340 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb561fb0 to 0xeb561ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85079340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:385:5008 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:385 state:D stack:0 pid:5008 tgid:5008 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb569da4 r5:85096c00 r4:85096c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85096c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb569e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85096c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb571000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fc7f7c r4:84fc7c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fc7f7c r4:84f7ae80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85096c00 r9:84f7aeac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7ae80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb561e78 r8:85064100 r7:84f7ae80 r6:80267888 r5:85096c00 r4:85064040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb569fb0 to 0xeb569ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:386:5010 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:386 state:D stack:0 pid:5010 tgid:5010 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb581da4 r5:85028000 r4:85028000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85028000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb581e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064280 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85028000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb583000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcc37c r4:84fcc000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcc37c r4:84f7af00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85028000 r9:84f7af2c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7af00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb569e78 r8:8506b580 r7:84f7af00 r6:80267888 r5:85028000 r4:85064000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb581fb0 to 0xeb581ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:387:5012 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:387 state:D stack:0 pid:5012 tgid:5012 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb591da4 r5:8502b000 r4:8502b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb591e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb60b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fce77c r4:84fce400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fce77c r4:84f7af80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502b000 r9:84f7afac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:84f7af80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb581e78 r8:8506b780 r7:84f7af80 r6:80267888 r5:8502b000 r4:85064200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb591fb0 to 0xeb591ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:388:5013 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:388 state:D stack:0 pid:5013 tgid:5013 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb595da4 r5:8502a400 r4:8502a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb595e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064400 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb589000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcc77c r4:84fcc400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcc77c r4:8505e000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502a400 r9:8505e02c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506b840 r7:8505e000 r6:80267888 r5:8502a400 r4:85064200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb595fb0 to 0xeb595ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:389:5015 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:389 state:D stack:0 pid:5015 tgid:5015 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5a1da4 r5:85029800 r4:85029800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85029800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064580 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85029800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5a3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fccb7c r4:84fcc800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fccb7c r4:8505e080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85029800 r9:8505e0ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506ba00 r7:8505e080 r6:80267888 r5:85029800 r4:85064200 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5a1fb0 to 0xeb5a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:390:5018 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:390 state:D stack:0 pid:5018 tgid:5018 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5b9da4 r5:8502e000 r4:8502e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064680 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5a9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fccf7c r4:84fccc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fccf7c r4:8505e100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502e000 r9:8505e12c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506bd00 r7:8505e100 r6:80267888 r5:8502e000 r4:85064500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5b9fb0 to 0xeb5b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:391:5019 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:391 state:D stack:0 pid:5019 tgid:5019 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5c5da4 r5:8502c800 r4:8502c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850647c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0cb000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5bb000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcd37c r4:84fcd000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcd37c r4:8505e180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502c800 r9:8505e1ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506bdc0 r7:8505e180 r6:80267888 r5:8502c800 r4:85064640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5c5fb0 to 0xeb5c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:392:5021 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:392 state:D stack:0 pid:5021 tgid:5021 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5d1da4 r5:8502d400 r4:8502d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850648c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0cd000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5c1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcd77c r4:84fcd400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcd77c r4:8505e200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502d400 r9:8505e22c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506bf80 r7:8505e200 r6:80267888 r5:8502d400 r4:85064840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5d1fb0 to 0xeb5d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:393:5023 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:393 state:D stack:0 pid:5023 tgid:5023 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5e1da4 r5:8502ec00 r4:8502ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0cf000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5d7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcdb7c r4:84fcd800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcdb7c r4:8505e280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502ec00 r9:8505e2ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506b8c0 r7:8505e280 r6:80267888 r5:8502ec00 r4:85064880 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5e1fb0 to 0xeb5e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:394:5025 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:394 state:D stack:0 pid:5025 tgid:5025 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5e9da4 r5:8502bc00 r4:8502bc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8502bc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5e9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064b80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8502bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5dd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcdf7c r4:84fcdc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcdf7c r4:8505e300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8502bc00 r9:8505e32c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506b6c0 r7:8505e300 r6:80267888 r5:8502bc00 r4:85064a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5e9fb0 to 0xeb5e9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:395:5027 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:395 state:D stack:0 pid:5027 tgid:5027 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5f5da4 r5:85030c00 r4:85030c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85030c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85064cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85030c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb5f7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fce37c r4:84fce000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fce37c r4:8505e380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85030c00 r9:8505e3ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506b140 r7:8505e380 r6:80267888 r5:85030c00 r4:85064b40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5f5fb0 to 0xeb5f5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:396:5029 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:396 state:D stack:0 pid:5029 tgid:5029 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb605da4 r5:85030000 r4:85030000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85030000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb605e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8504e200 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85030000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eacdd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fceb7c r4:84fce800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fceb7c r4:8505e400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85030000 r9:8505e42c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb591e78 r8:8506bb80 r7:8505e400 r6:80267888 r5:85030000 r4:85064c00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb605fb0 to 0xeb605ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85064c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:560:5031 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:560 state:D stack:0 pid:5031 tgid:5031 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb601da4 r5:85032400 r4:85032400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85032400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb601e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92340 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85032400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f029000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa61000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850ccf7c r4:850ccc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850ccf7c r4:85068800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85032400 r9:8506882c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4f5e78 r8:84f92100 r7:85068800 r6:80267888 r5:85032400 r4:84f92040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb601fb0 to 0xeb601ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:561:5035 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:561 state:D stack:0 pid:5035 tgid:5035 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb575da4 r5:85033000 r4:85033000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85033000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb575e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85033000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e067f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cd37c r4:850cd000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cd37c r4:85068880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85033000 r9:850688ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4f5e78 r8:84f924c0 r7:85068880 r6:80267888 r5:85033000 r4:84f923c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb575fb0 to 0xeb575ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f923c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:562:5038 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:562 state:D stack:0 pid:5038 tgid:5038 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb399da4 r5:85033c00 r4:85033c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85033c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb399e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059040 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85033c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf67000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cf37c r4:850cf000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cf37c r4:85068900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85033c00 r9:8506892c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb4f5e78 r8:84f926c0 r7:85068900 r6:80267888 r5:85033c00 r4:84f92580 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb399fb0 to 0xeb399ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:397:5039 blocked for more than 478 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:397 state:D stack:0 pid:5039 tgid:5039 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb54dda4 r5:85034800 r4:85034800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85034800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb54de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f927c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85034800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa53000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cdb7c r4:850cd800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:850cdb7c r4:8505e480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85034800 r9:8505e4ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb605e78 r8:84f92780 r7:8505e480 r6:80267888 r5:85034800 r4:8504e040 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb54dfb0 to 0xeb54dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504e040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:563:5040 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:563 state:D stack:0 pid:5040 tgid:5040 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb41dda4 r5:85035400 r4:85035400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85035400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb41de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92ac0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85035400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f031000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eab5f000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cdf7c r4:850cdc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cdf7c r4:85068980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85035400 r9:850689ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:84f92980 r7:85068980 r6:80267888 r5:85035400 r4:84f92840 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb41dfb0 to 0xeb41dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:564:5043 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:564 state:D stack:0 pid:5043 tgid:5043 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:df889da4 r5:85036c00 r4:85036c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85036c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df889e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f92ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85036c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f035000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eae47000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850ce37c r4:850ce000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850ce37c r4:85068a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85036c00 r9:85068a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:84f92bc0 r7:85068a00 r6:80267888 r5:85036c00 r4:84f92b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf889fb0 to 0xdf889ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:398:5045 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:398 state:D stack:0 pid:5045 tgid:5045 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb615da4 r5:82e45400 r4:82e45400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:82e45400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb615e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85071300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e45400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a5000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb611000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcfb7c r4:84fcf800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcfb7c r4:8505e500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e45400 r9:8505e52c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb605e78 r8:84f92d80 r7:8505e500 r6:80267888 r5:82e45400 r4:8504e180 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb615fb0 to 0xeb615ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504e180 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:565:5048 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:565 state:D stack:0 pid:5048 tgid:5048 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb415da4 r5:85090000 r4:85090000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85090000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb415e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:82cd02c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85090000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f037000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaea1000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850ce77c r4:850ce400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850ce77c r4:85068a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85090000 r9:85068aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:8504e180 r7:85068a80 r6:80267888 r5:85090000 r4:84f92f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb415fb0 to 0xeb415ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:566:5049 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:566 state:D stack:0 pid:5049 tgid:5049 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb619da4 r5:85090c00 r4:85090c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85090c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb619e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84122bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85090c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f06f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf07000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850ceb7c r4:850ce800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850ceb7c r4:85068b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85090c00 r9:85068b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:8504e340 r7:85068b00 r6:80267888 r5:85090c00 r4:84f92f80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb619fb0 to 0xeb619ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:84f92f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:399:5050 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:399 state:D stack:0 pid:5050 tgid:5050 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb425da4 r5:85092400 r4:85092400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85092400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb425e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8504e4c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85092400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaed3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcef7c r4:84fcec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcef7c r4:8505e580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85092400 r9:8505e5ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb615e78 r8:8504e580 r7:8505e580 r6:80267888 r5:85092400 r4:8504e440 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb425fb0 to 0xeb425ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504e440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:567:5054 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:567 state:D stack:0 pid:5054 tgid:5054 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb621da4 r5:84308000 r4:84308000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84308000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb621e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8506be80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84308000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f071000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf3b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cef7c r4:850cec00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cef7c r4:85068b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84308000 r9:85068bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:8504e600 r7:85068b80 r6:80267888 r5:84308000 r4:8506b480 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb621fb0 to 0xeb621ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8506b480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:568:5056 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:568 state:D stack:0 pid:5056 tgid:5056 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb629da4 r5:850a0000 r4:850a0000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a0000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb629e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850591c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb077000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cf77c r4:850cf400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cf77c r4:85068c00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a0000 r9:85068c2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068c00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb399e78 r8:8504e800 r7:85068c00 r6:80267888 r5:850a0000 r4:85059000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb629fb0 to 0xeb629ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:569:5058 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:569 state:D stack:0 pid:5058 tgid:5058 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb631da4 r5:850a1800 r4:850a1800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a1800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb631e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059300 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0b5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cfb7c r4:850cf800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cfb7c r4:85068c80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a1800 r9:85068cac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068c80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb629e78 r8:8504ea00 r7:85068c80 r6:80267888 r5:850a1800 r4:85059140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb631fb0 to 0xeb631ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:570:5060 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:570 state:D stack:0 pid:5060 tgid:5060 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb639da4 r5:850a0c00 r4:850a0c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a0c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb639e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059700 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb227000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e037c r4:850e0000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e037c r4:85068d00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a0c00 r9:85068d2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068d00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb631e78 r8:8504eb80 r7:85068d00 r6:80267888 r5:850a0c00 r4:85059240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb639fb0 to 0xeb639ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:571:5062 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:571 state:D stack:0 pid:5062 tgid:5062 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb641da4 r5:850a3c00 r4:850a3c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a3c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb641e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059440 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f079000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb0ef000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850cff7c r4:850cfc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850cff7c r4:85068d80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a3c00 r9:85068dac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068d80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb639e78 r8:8504ed80 r7:85068d80 r6:80267888 r5:850a3c00 r4:85059240 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb641fb0 to 0xeb641ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:572:5063 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:572 state:D stack:0 pid:5063 tgid:5063 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb645da4 r5:850a2400 r4:850a2400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a2400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb645e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850595c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb213000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8400c77c r4:8400c400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:8400c77c r4:85068e00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a2400 r9:85068e2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068e00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb639e78 r8:8504ee40 r7:85068e00 r6:80267888 r5:850a2400 r4:85059380 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb645fb0 to 0xeb645ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:573:5065 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:573 state:D stack:0 pid:5065 tgid:5065 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb64dda4 r5:850a5400 r4:850a5400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a5400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb64de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059980 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f081000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2a7000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e0b7c r4:850e0800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e0b7c r4:85068e80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a5400 r9:85068eac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068e80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb639e78 r8:8504ea80 r7:85068e80 r6:80267888 r5:850a5400 r4:85059500 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb64dfb0 to 0xeb64dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:400:5067 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:400 state:D stack:0 pid:5067 tgid:5067 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb655da4 r5:850a4800 r4:850a4800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a4800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb655e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85071c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a3000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb4a9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcf77c r4:84fcf400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:84fcf77c r4:8505e600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a4800 r9:8505e62c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb615e78 r8:8504e0c0 r7:8505e600 r6:80267888 r5:850a4800 r4:8504ef40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb655fb0 to 0xeb655ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504ef40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:574:5068 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:574 state:D stack:0 pid:5068 tgid:5068 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb659da4 r5:850a6000 r4:850a6000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a6000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb659e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f07f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb245000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e077c r4:850e0400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e077c r4:85068f00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a6000 r9:85068f2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068f00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb64de78 r8:8504ec40 r7:85068f00 r6:80267888 r5:850a6000 r4:85059640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb659fb0 to 0xeb659ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:575:5070 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:575 state:D stack:0 pid:5070 tgid:5070 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb661da4 r5:850a3000 r4:850a3000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a3000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb661e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059d00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2e5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e177c r4:850e1400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e177c r4:85068f80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a3000 r9:85068fac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85068f80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb64de78 r8:8504eb40 r7:85068f80 r6:80267888 r5:850a3000 r4:85059780 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb661fb0 to 0xeb661ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:576:5073 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:576 state:D stack:0 pid:5073 tgid:5073 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb669da4 r5:850a6c00 r4:850a6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb669e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f083000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2b9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e0f7c r4:850e0c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e0f7c r4:82cb6600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a6c00 r9:82cb662c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:82cb6600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb661e78 r8:85071180 r7:82cb6600 r6:80267888 r5:850a6c00 r4:85059a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb669fb0 to 0xeb669ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:577:5075 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:577 state:D stack:0 pid:5075 tgid:5075 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb675da4 r5:850a9800 r4:850a9800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a9800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb675e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059c00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb2cd000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e137c r4:850e1000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e137c r4:85066000 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a9800 r9:8506602c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066000 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb661e78 r8:85071440 r7:85066000 r6:80267888 r5:850a9800 r4:85059b80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb675fb0 to 0xeb675ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:578:5077 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:578 state:D stack:0 pid:5077 tgid:5077 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb67dda4 r5:850aa400 r4:850aa400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850aa400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb67de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85071a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850aa400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb3ed000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcf37c r4:84fcf000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84fcf37c r4:85066080 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850aa400 r9:850660ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066080 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb661e78 r8:85071600 r7:85066080 r6:80267888 r5:850aa400 r4:85059cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb67dfb0 to 0xeb67dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:579:5078 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:579 state:D stack:0 pid:5078 tgid:5078 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb681da4 r5:850a8c00 r4:850a8c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a8c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb681e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85059e80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb343000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e1b7c r4:850e1800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e1b7c r4:85066100 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a8c00 r9:8506612c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066100 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb67de78 r8:850716c0 r7:85066100 r6:80267888 r5:850a8c00 r4:85059cc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb681fb0 to 0xeb681ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85059cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:580:5080 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:580 state:D stack:0 pid:5080 tgid:5080 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb689da4 r5:850a8000 r4:850a8000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850a8000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb689e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8504eec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850a8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb3e3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e1f7c r4:850e1c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e1f7c r4:85066180 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850a8000 r9:850661ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066180 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb67de78 r8:85071880 r7:85066180 r6:80267888 r5:850a8000 r4:8504ef00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb689fb0 to 0xeb689ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504ef00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:581:5083 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:581 state:D stack:0 pid:5083 tgid:5083 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb68dda4 r5:850abc00 r4:850abc00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850abc00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb68de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850abc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb40b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e237c r4:850e2000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e237c r4:85066200 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850abc00 r9:8506622c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066200 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb67de78 r8:85071a80 r7:85066200 r6:80267888 r5:850abc00 r4:8504ef00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb68dfb0 to 0xeb68dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8504ef00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:582:5085 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:582 state:D stack:0 pid:5085 tgid:5085 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb61dda4 r5:85031800 r4:85031800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85031800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb61de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8180 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85031800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb429000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e277c r4:850e2400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e277c r4:85066280 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85031800 r9:850662ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066280 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb68de78 r8:850f8200 r7:85066280 r6:80267888 r5:85031800 r4:850f8140 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb61dfb0 to 0xeb61dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:583:5086 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:583 state:D stack:0 pid:5086 tgid:5086 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb695da4 r5:85038000 r4:85038000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85038000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb695e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f86c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85038000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb443000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e2f7c r4:850e2c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e2f7c r4:85066300 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85038000 r9:8506632c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066300 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb61de78 r8:850f8400 r7:85066300 r6:80267888 r5:85038000 r4:850f8300 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb695fb0 to 0xeb695ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:584:5088 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:584 state:D stack:0 pid:5088 tgid:5088 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb691da4 r5:85038c00 r4:85038c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85038c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb691e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8600 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85038c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f093000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb43b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e2b7c r4:850e2800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e2b7c r4:85066380 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85038c00 r9:850663ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066380 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb695e78 r8:850f8480 r7:85066380 r6:80267888 r5:85038c00 r4:850f8100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb691fb0 to 0xeb691ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:585:5091 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:585 state:D stack:0 pid:5091 tgid:5091 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb625da4 r5:85039800 r4:85039800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85039800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb625e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8a80 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85039800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f099000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb461000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e377c r4:850e3400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e377c r4:85066400 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85039800 r9:8506642c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066400 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb695e78 r8:850f8740 r7:85066400 r6:80267888 r5:85039800 r4:850f85c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb625fb0 to 0xeb625ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f85c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:586:5092 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:586 state:D stack:0 pid:5092 tgid:5092 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb699da4 r5:8503a400 r4:8503a400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503a400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb699e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8840 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb455000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e337c r4:850e3000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e337c r4:85066480 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503a400 r9:850664ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066480 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb625e78 r8:850f8940 r7:85066480 r6:80267888 r5:8503a400 r4:850f8900 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb699fb0 to 0xeb699ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:587:5094 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:587 state:D stack:0 pid:5094 tgid:5094 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6a1da4 r5:8503c800 r4:8503c800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503c800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8cc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb477000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e3b7c r4:850e3800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e3b7c r4:85066500 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503c800 r9:8506652c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066500 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb625e78 r8:850f8bc0 r7:85066500 r6:80267888 r5:8503c800 r4:850f8a00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6a1fb0 to 0xeb6a1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8a00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:588:5097 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:588 state:D stack:0 pid:5097 tgid:5097 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb69dda4 r5:8503b000 r4:8503b000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503b000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb69de20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850f8e40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb487000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e3f7c r4:850e3c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e3f7c r4:85066580 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503b000 r9:850665ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066580 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6a1e78 r8:850f8c80 r7:85066580 r6:80267888 r5:8503b000 r4:850f8c40 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb69dfb0 to 0xeb69dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:589:5099 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:589 state:D stack:0 pid:5099 tgid:5099 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6a9da4 r5:850aec00 r4:850aec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850aec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84122a00 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850aec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb49d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e437c r4:850e4000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e437c r4:85066600 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850aec00 r9:8506662c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066600 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb69de78 r8:85071f80 r7:85066600 r6:80267888 r5:850aec00 r4:850f8dc0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6a9fb0 to 0xeb6a9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:590:5100 blocked for more than 479 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:590 state:D stack:0 pid:5100 tgid:5100 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6adda4 r5:850ad400 r4:850ad400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850ad400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6ade20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb1c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850ad400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a9000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb6c5000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e4b7c r4:850e4800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e4b7c r4:85066680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850ad400 r9:850666ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6a9e78 r8:85071dc0 r7:85066680 r6:80267888 r5:850ad400 r4:850f8f00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6adfb0 to 0xeb6adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8f00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:591:5102 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:591 state:D stack:0 pid:5102 tgid:5102 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6b1da4 r5:850ae000 r4:850ae000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850ae000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb080 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850ae000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a7000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb6bf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e477c r4:850e4400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e477c r4:85066700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850ae000 r9:8506672c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6ade78 r8:850714c0 r7:85066700 r6:80267888 r5:850ae000 r4:850f8e00 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6b1fb0 to 0xeb6b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850f8e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:401:5104 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:401 state:D stack:0 pid:5104 tgid:5104 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6a5da4 r5:850ac800 r4:850ac800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850ac800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507fe40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850ac800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f043000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eade3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8514477c r4:85144400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8514477c r4:8505e680 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850ac800 r9:8505e6ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e680 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb615e78 r8:85071040 r7:8505e680 r6:80267888 r5:850ac800 r4:85071540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6a5fb0 to 0xeb6a5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85071540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:402:5106 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:402 state:D stack:0 pid:5106 tgid:5106 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6b5da4 r5:850ab000 r4:850ab000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:850ab000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6b5e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507fdc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:850ab000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaa6b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8514437c r4:85144000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8514437c r4:8505e700 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:850ab000 r9:8505e72c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e700 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6a5e78 r8:85071200 r7:8505e700 r6:80267888 r5:850ab000 r4:85071540 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6b5fb0 to 0xeb6b5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:85071540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:592:5109 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:592 state:D stack:0 pid:5109 tgid:5109 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6ddda4 r5:84ab6c00 r4:84ab6c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84ab6c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6dde20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb2c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84ab6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ab000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb6d3000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e4f7c r4:850e4c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e4f7c r4:85066780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84ab6c00 r9:850667ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6ade78 r8:8507f180 r7:85066780 r6:80267888 r5:84ab6c00 r4:850fb100 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6ddfb0 to 0xeb6ddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:593:5111 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:593 state:D stack:0 pid:5111 tgid:5111 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6e1da4 r5:8500e000 r4:8500e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8500e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6e1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb480 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8500e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ad000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb6d9000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e537c r4:850e5000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e537c r4:85066800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8500e000 r9:8506682c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6dde78 r8:8507f280 r7:85066800 r6:80267888 r5:8500e000 r4:850fb000 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6e1fb0 to 0xeb6e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:594:5113 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:594 state:D stack:0 pid:5113 tgid:5113 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6edda4 r5:84a10c00 r4:84a10c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a10c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507f7c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a10c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:dfa2d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:84fcff7c r4:84fcfc00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:84fcff7c r4:85066880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a10c00 r9:850668ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6e1e78 r8:8507f480 r7:85066880 r6:80267888 r5:84a10c00 r4:850fb400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6edfb0 to 0xeb6edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:595:5114 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:595 state:D stack:0 pid:5114 tgid:5114 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6f1da4 r5:84a11800 r4:84a11800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a11800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6f1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85062ec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a11800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ea957000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e577c r4:850e5400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e577c r4:85066900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a11800 r9:8506692c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6ede78 r8:8507f580 r7:85066900 r6:80267888 r5:84a11800 r4:850fb400 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6f1fb0 to 0xeb6f1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:596:5117 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:596 state:D stack:0 pid:5117 tgid:5117 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb521da4 r5:84a13000 r4:84a13000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a13000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb521e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb6c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a13000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:e004d000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e5b7c r4:850e5800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e5b7c r4:85066980 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a13000 r9:850669ac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066980 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6ede78 r8:8507fa40 r7:85066980 r6:80267888 r5:84a13000 r4:850fb640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb521fb0 to 0xeb521ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:597:5119 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:597 state:D stack:0 pid:5119 tgid:5119 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb539da4 r5:84a10000 r4:84a10000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:84a10000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb539e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101dc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84a10000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f059000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb505000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e677c r4:850e6400 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e677c r4:85066a00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84a10000 r9:85066a2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066a00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb521e78 r8:8507fb00 r7:85066a00 r6:80267888 r5:84a10000 r4:850fb640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb539fb0 to 0xeb539ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:598:5120 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:598 state:D stack:0 pid:5120 tgid:5120 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6d1da4 r5:8503ec00 r4:8503ec00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503ec00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6d1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fb900 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03f000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eabdf000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e5f7c r4:850e5c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e5f7c r4:85066a80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503ec00 r9:85066aac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066a80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb539e78 r8:850fb7c0 r7:85066a80 r6:80267888 r5:8503ec00 r4:850fb640 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6d1fb0 to 0xeb6d1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:599:5124 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:599 state:D stack:0 pid:5124 tgid:5124 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb4b9da4 r5:8503d400 r4:8503d400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503d400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4b9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850fba40 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f041000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:ead57000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e637c r4:850e6000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e637c r4:85066b00 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503d400 r9:85066b2c r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066b00 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb539e78 r8:850fb880 r7:85066b00 r6:80267888 r5:8503d400 r4:850fb980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb4b9fb0 to 0xeb4b9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:600:5126 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:600 state:D stack:0 pid:5126 tgid:5126 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb6c9da4 r5:8503e000 r4:8503e000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:8503e000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85101bc0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8503e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f05d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb529000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:850e6f7c r4:850e6c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde3e40 r6:82c18200 r5:850e6f7c r4:85066b80 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8503e000 r9:85066bac r8:61c88647 r7:ddde3e60 r6:82604d40 r5:ddde3e40 r4:85066b80 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb539e78 r8:850fbb40 r7:85066b80 r6:80267888 r5:8503e000 r4:850fb980 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb6c9fb0 to 0xeb6c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:850fb980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:403:5129 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:403 state:D stack:0 pid:5129 tgid:5129 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5b1da4 r5:85040000 r4:85040000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85040000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5b1e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507f8c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85040000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eaf83000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85144b7c r4:85144800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85144b7c r4:8505e780 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85040000 r9:8505e7ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e780 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb6a5e78 r8:850fbe00 r7:8505e780 r6:80267888 r5:85040000 r4:8507ff80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5b1fb0 to 0xeb5b1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507ff80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:404:5130 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:404 state:D stack:0 pid:5130 tgid:5130 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5c9da4 r5:85040c00 r4:85040c00 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85040c00 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c9e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507f880 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85040c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb005000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85144f7c r4:85144c00 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85144f7c r4:8505e800 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85040c00 r9:8505e82c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e800 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb5b1e78 r8:850fbec0 r7:8505e800 r6:80267888 r5:85040c00 r4:8507ff80 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5c9fb0 to 0xeb5c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507ff80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:405:5132 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:405 state:D stack:0 pid:5132 tgid:5132 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb5edda4 r5:85042400 r4:85042400 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85042400 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5ede20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ff1c0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85042400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb12b000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:85145b7c r4:85145800 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:85145b7c r4:8505e880 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85042400 r9:8505e8ac r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e880 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb5c9e78 r8:850f8140 r7:8505e880 r6:80267888 r5:85042400 r4:8507f3c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb5edfb0 to 0xeb5edff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507f3c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:406:5133 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:406 state:D stack:0 pid:5133 tgid:5133 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000113 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb701da4 r5:85043000 r4:85043000 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85043000 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025) r10:8260cabc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb701e20 r4:00000000 [<819de580>] (__mutex_lock_slowpath) from [<819de5d4>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:261) [<819de598>] (mutex_lock) from [<804b462c>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804b45c4>] (_vm_unmap_aliases) from [<804b8490>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507fec0 r4:00000000 [<804b8320>] (vfree) from [<80516ecc>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:85043000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [<80516e9c>] (execmem_free) from [<8039fa0c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1073) r5:00001000 r4:eb047000 [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_binary_free kernel/bpf/core.c:1119 [inline]) [<8039f9fc>] (bpf_jit_free_exec) from [<8039fdec>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1242) [<8039fd84>] (bpf_jit_free) from [<803a0f40>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2816) r5:8514537c r4:85145000 [<803a0df4>] (bpf_prog_free_deferred) from [<80266e90>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddcfe40 r6:82c18000 r5:8514537c r4:8505e900 [<80266cdc>] (process_one_work) from [<80267a74>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:85043000 r9:8505e92c r8:61c88647 r7:dddcfe60 r6:82604d40 r5:dddcfe40 r4:8505e900 [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb5ede78 r8:85059f80 r7:8505e900 r6:80267888 r5:85043000 r4:8507f3c0 [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb701fb0 to 0xeb701ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:8507f3c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:407:5135 blocked for more than 480 seconds. Not tainted 6.12.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:407 state:D stack:0 pid:5135 tgid:5135 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819da010>] (__schedule) from [<819dac6c>] (__schedule_loop kernel/sched/core.c:6833 [inline]) [<819da010>] (__schedule) from [<819dac6c>] (schedule+0x2c/0xfc kernel/sched/core.c:6848) r10:60000013 r9:00000000 r8:8271a0b4 r7:00000002 r6:eb709da4 r5:85041800 r4:85041800 [<819dac40>] (schedule) from [<819db020>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6905) r5:85041800 r4:8271a0b0 [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock_common kernel/locking/mutex.c:665 [inline]) [<819db008>] (schedule_preempt_disabled) from [<819ddcb4>] (__mutex_lock.constprop.0+0x32c/0xb38 kernel/locking/mutex.c:735) [<819dd988>] (__mutex_lock.constprop.0) from [<819de594>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1025)