INFO: task kworker/1:3:120 blocked for more than 430 seconds. Not tainted 6.8.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:3 state:D stack:0 pid:120 tgid:120 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Backtrace: [<81894ef0>] (__schedule) from [<81895b2c>] (__schedule_loop kernel/sched/core.c:6813 [inline]) [<81894ef0>] (__schedule) from [<81895b2c>] (schedule+0x2c/0xfc kernel/sched/core.c:6828) r10:82c16205 r9:00000000 r8:82714c68 r7:00000002 r6:df9f9d94 r5:83629800 r4:83629800 [<81895b00>] (schedule) from [<8189613c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6885) r5:83629800 r4:82714c64 [<81896124>] (schedule_preempt_disabled) from [<81898a1c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<81896124>] (schedule_preempt_disabled) from [<81898a1c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<81898734>] (__mutex_lock.constprop.0) from [<818992e8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:82c16205 r9:df9f9e20 r8:00000001 r7:8a289000 r6:8a28a000 r5:87eda2c0 r4:00000000 [<818992d4>] (__mutex_lock_slowpath) from [<81899328>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<818992ec>] (mutex_lock) from [<8049c10c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788) [<8049c0ac>] (_vm_unmap_aliases) from [<8049ff90>] (vm_reset_perms mm/vmalloc.c:3235 [inline]) [<8049c0ac>] (_vm_unmap_aliases) from [<8049ff90>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314) r10:82c16205 r9:00000001 r8:00000001 r7:8a289000 r6:8a28a000 r5:87eda2c0 r4:00000000 [<8049fe20>] (vfree) from [<802ed8a4>] (module_memfree+0x30/0x50 kernel/module/main.c:1189) r9:83629800 r8:00000180 r7:00000000 r6:82c16200 r5:00001000 r4:7f033000 [<802ed874>] (module_memfree) from [<803912a8>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058) r5:00001000 r4:eace5000 [<80391298>] (bpf_jit_free_exec) from [<80391468>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline]) [<80391298>] (bpf_jit_free_exec) from [<80391468>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228) [<80391400>] (bpf_jit_free) from [<80392550>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783) r5:8a228354 r4:8a228000 [<80392404>] (bpf_prog_free_deferred) from [<802665bc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254) r7:ddde3f00 r6:82c16200 r5:8a228354 r4:82ecb380 [<80266404>] (process_one_work) from [<802672e0>] (process_scheduled_works kernel/workqueue.c:3335 [inline]) [<80266404>] (process_one_work) from [<802672e0>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416) r10:83629800 r9:82ecb3ac r8:61c88647 r7:ddde3f20 r6:82604d40 r5:ddde3f00 r4:82ecb380 [<802670f4>] (worker_thread) from [<8026fff0>] (kthread+0x104/0x134 kernel/kthread.c:388) r10:00000000 r9:df9e9e90 r8:82ecdd00 r7:82ecb380 r6:802670f4 r5:83629800 r4:82ecdb80 [<8026feec>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134) Exception stack(0xdf9f9fb0 to 0xdf9f9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026feec r4:82ecdb80 INFO: task kworker/0:36:5206 blocked for more than 430 seconds. Not tainted 6.8.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:36 state:D stack:0 pid:5206 tgid:5206 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Backtrace: [<81894ef0>] (__schedule) from [<81895b2c>] (__schedule_loop kernel/sched/core.c:6813 [inline]) [<81894ef0>] (__schedule) from [<81895b2c>] (schedule+0x2c/0xfc kernel/sched/core.c:6828) r10:82c16005 r9:00000000 r8:82714c68 r7:00000002 r6:dfa35d94 r5:87e70000 r4:87e70000 [<81895b00>] (schedule) from [<8189613c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6885) r5:87e70000 r4:82714c64 [<81896124>] (schedule_preempt_disabled) from [<81898a1c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<81896124>] (schedule_preempt_disabled) from [<81898a1c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<81898734>] (__mutex_lock.constprop.0) from [<818992e8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:82c16005 r9:dfa35e20 r8:00000001 r7:87ede000 r6:87edf000 r5:8a022f80 r4:00000000 [<818992d4>] (__mutex_lock_slowpath) from [<81899328>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<818992ec>] (mutex_lock) from [<8049c10c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788) [<8049c0ac>] (_vm_unmap_aliases) from [<8049ff90>] (vm_reset_perms mm/vmalloc.c:3235 [inline]) [<8049c0ac>] (_vm_unmap_aliases) from [<8049ff90>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314) r10:82c16005 r9:00000001 r8:00000001 r7:87ede000 r6:87edf000 r5:8a022f80 r4:00000000 [<8049fe20>] (vfree) from [<802ed8a4>] (module_memfree+0x30/0x50 kernel/module/main.c:1189) r9:87e70000 r8:00000080 r7:00000000 r6:82c16000 r5:00001000 r4:7f035000 [<802ed874>] (module_memfree) from [<803912a8>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058) r5:00001000 r4:eb11b000 [<80391298>] (bpf_jit_free_exec) from [<80391468>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline]) [<80391298>] (bpf_jit_free_exec) from [<80391468>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228) [<80391400>] (bpf_jit_free) from [<80392550>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783) r5:8a243b54 r4:8a243800 [<80392404>] (bpf_prog_free_deferred) from [<802665bc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254) r7:dddcff00 r6:82c16000 r5:8a243b54 r4:87f9eb80 [<80266404>] (process_one_work) from [<802672e0>] (process_scheduled_works kernel/workqueue.c:3335 [inline]) [<80266404>] (process_one_work) from [<802672e0>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416) r10:87e70000 r9:87f9ebac r8:61c88647 r7:dddcff20 r6:82604d40 r5:dddcff00 r4:87f9eb80 [<802670f4>] (worker_thread) from [<8026fff0>] (kthread+0x104/0x134 kernel/kthread.c:388) r10:00000000 r9:dfc15e90 r8:87e672c0 r7:87f9eb80 r6:802670f4 r5:87e70000 r4:8a076440 [<8026feec>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfa35fb0 to 0xdfa35ff8) 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 r5:8026feec r4:8a076440 INFO: task kworker/0:37:5210 blocked for more than 430 seconds. Not tainted 6.8.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:37 state:D stack:0 pid:5210 tgid:5210 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Backtrace: [<81894ef0>] (__schedule) from [<81895b2c>] (__schedule_loop kernel/sched/core.c:6813 [inline]) [<81894ef0>] (__schedule) from [<81895b2c>] (schedule+0x2c/0xfc kernel/sched/core.c:6828) r10:82c16005 r9:00000000 r8:82714c68 r7:00000002 r6:eb025d94 r5:87e76c00 r4:87e76c00 [<81895b00>] (schedule) from [<8189613c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6885) r5:87e76c00 r4:82714c64 [<81896124>] (schedule_preempt_disabled) from [<81898a1c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<81896124>] (schedule_preempt_disabled) from [<81898a1c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<81898734>] (__mutex_lock.constprop.0) from [<818992e8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:82c16005 r9:eb025e20 r8:00000001 r7:87ab6000 r6:87ab7000 r5:8a260b40 r4:00000000 [<818992d4>] (__mutex_lock_slowpath) from [<81899328>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<818992ec>] (mutex_lock) from [<8049c10c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788) [<8049c0ac>] (_vm_unmap_aliases) from [<8049ff90>] (vm_reset_perms mm/vmalloc.c:3235 [inline]) [<8049c0ac>] (_vm_unmap_aliases) from [<8049ff90>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314) r10:82c16005 r9:00000001 r8:00000001 r7:87ab6000 r6:87ab7000 r5:8a260b40 r4:00000000 [<8049fe20>] (vfree) from [<802ed8a4>] (module_memfree+0x30/0x50 kernel/module/main.c:1189) r9:87e76c00 r8:00000080 r7:00000000 r6:82c16000 r5:00001000 r4:7f031000 [<802ed874>] (module_memfree) from [<803912a8>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058) r5:00001000 r4:eab13000 [<80391298>] (bpf_jit_free_exec) from [<80391468>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline]) [<80391298>] (bpf_jit_free_exec) from [<80391468>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228) [<80391400>] (bpf_jit_free) from [<80392550>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783) r5:84731f54 r4:84731c00 [<80392404>] (bpf_prog_free_deferred) from [<802665bc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254) r7:dddcff00 r6:82c16000 r5:84731f54 r4:87f9ec00 [<80266404>] (process_one_work) from [<802672e0>] (process_scheduled_works kernel/workqueue.c:3335 [inline]) [<80266404>] (process_one_work) from [<802672e0>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416) r10:87e76c00 r9:87f9ec2c r8:61c88647 r7:dddcff20 r6:82604d40 r5:dddcff00 r4:87f9ec00 [<802670f4>] (worker_thread) from [<8026fff0>] (kthread+0x104/0x134 kernel/kthread.c:388) r10:00000000 r9:dfa35e90 r8:8a022180 r7:87f9ec00 r6:802670f4 r5:87e76c00 r4:87f94980 [<8026feec>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134) Exception stack(0xeb025fb0 to 0xeb025ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026feec r4:87f94980 INFO: task kworker/0:38:5237 blocked for more than 430 seconds. Not tainted 6.8.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:38 state:D stack:0 pid:5237 tgid:5237 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Backtrace: [<81894ef0>] (__schedule) from [<81895b2c>] (__schedule_loop kernel/sched/core.c:6813 [inline]) [<81894ef0>] (__schedule) from [<81895b2c>] (schedule+0x2c/0xfc kernel/sched/core.c:6828) r10:82c16005 r9:00000000 r8:82714c68 r7:00000002 r6:e49e9d94 r5:83d0a400 r4:83d0a400 [<81895b00>] (schedule) from [<8189613c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6885) r5:83d0a400 r4:82714c64 [<81896124>] (schedule_preempt_disabled) from [<81898a1c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<81896124>] (schedule_preempt_disabled) from [<81898a1c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<81898734>] (__mutex_lock.constprop.0) from [<818992e8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:82c16005 r9:e49e9e20 r8:00000001 r7:8a218000 r6:8a219000 r5:87ab7dc0 r4:00000000 [<818992d4>] (__mutex_lock_slowpath) from [<81899328>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<818992ec>] (mutex_lock) from [<8049c10c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788) [<8049c0ac>] (_vm_unmap_aliases) from [<8049ff90>] (vm_reset_perms mm/vmalloc.c:3235 [inline]) [<8049c0ac>] (_vm_unmap_aliases) from [<8049ff90>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314) r10:82c16005 r9:00000001 r8:00000001 r7:8a218000 r6:8a219000 r5:87ab7dc0 r4:00000000 [<8049fe20>] (vfree) from [<802ed8a4>] (module_memfree+0x30/0x50 kernel/module/main.c:1189) r9:83d0a400 r8:00000080 r7:00000000 r6:82c16000 r5:00001000 r4:7f037000 [<802ed874>] (module_memfree) from [<803912a8>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058) r5:00001000 r4:eb14d000 [<80391298>] (bpf_jit_free_exec) from [<80391468>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline]) [<80391298>] (bpf_jit_free_exec) from [<80391468>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228) [<80391400>] (bpf_jit_free) from [<80392550>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783) r5:8a240354 r4:8a240000 [<80392404>] (bpf_prog_free_deferred) from [<802665bc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254) r7:dddcff00 r6:82c16000 r5:8a240354 r4:87f9ef80 [<80266404>] (process_one_work) from [<802672e0>] (process_scheduled_works kernel/workqueue.c:3335 [inline]) [<80266404>] (process_one_work) from [<802672e0>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416) r10:83d0a400 r9:87f9efac r8:61c88647 r7:dddcff20 r6:82604d40 r5:dddcff00 r4:87f9ef80 [<802670f4>] (worker_thread) from [<8026fff0>] (kthread+0x104/0x134 kernel/kthread.c:388) r10:00000000 r9:dfa35e90 r8:8a022dc0 r7:87f9ef80 r6:802670f4 r5:83d0a400 r4:8a260780 [<8026feec>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134) Exception stack(0xe49e9fb0 to 0xe49e9ff8) 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 r5:8026feec r4:8a260780 NMI backtrace for cpu 1 CPU: 1 PID: 31 Comm: khungtaskd Not tainted 6.8.0-syzkaller #0 Hardware name: ARM-Versatile Express Backtrace: [<81873764>] (dump_backtrace) from [<81873860>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:256) r7:00000000 r6:00000013 r5:60000093 r4:81fc2e3c [<81873848>] (show_stack) from [<81891020>] (__dump_stack lib/dump_stack.c:88 [inline]) [<81873848>] (show_stack) from [<81891020>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:114) [<81890fb0>] (dump_stack_lvl) from [<81891044>] (dump_stack+0x18/0x1c lib/dump_stack.c:123) r5:00000001 r4:00000001 [<8189102c>] (dump_stack) from [<81860b3c>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113) [<818609dc>] (nmi_cpu_backtrace) from [<81860c88>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62) r7:00000001 r6:8260c590 r5:8261a88c r4:ffffffff [<81860b58>] (nmi_trigger_cpumask_backtrace) from [<802105b4>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:851) r9:8260c6f4 r8:0000a54b r7:8289cfe0 r6:00007ed2 r5:84446204 r4:8a0c9124 [<8021059c>] (arch_trigger_cpumask_backtrace) from [<8034e840>] (trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]) [<8021059c>] (arch_trigger_cpumask_backtrace) from [<8034e840>] (check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline]) [<8021059c>] (arch_trigger_cpumask_backtrace) from [<8034e840>] (watchdog+0x480/0x594 kernel/hung_task.c:380) [<8034e3c0>] (watchdog) from [<8026fff0>] (kthread+0x104/0x134 kernel/kthread.c:388) r10:00000000 r9:df819e58 r8:82e983c0 r7:00000000 r6:8034e3c0 r5:82ee8c00 r4:82f42140 [<8026feec>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134) Exception stack(0xdf8ddfb0 to 0xdf8ddff8) 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 r5:8026feec r4:82f42140 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 5066 Comm: kworker/0:33 Not tainted 6.8.0-syzkaller #0 Hardware name: ARM-Versatile Express Workqueue: events bpf_prog_free_deferred PC is at kmap_local_sched_in kernel/sched/core.c:5189 [inline] PC is at finish_task_switch+0x8c/0x298 kernel/sched/core.c:5291 LR is at __raw_spin_unlock include/linux/spinlock_api_smp.h:143 [inline] LR is at _raw_spin_unlock+0x2c/0x50 kernel/locking/spinlock.c:186 pc : [<8027cb6c>] lr : [<8189e058>] psr: 20000013 sp : dfc15c60 ip : dfc15c50 fp : dfc15ca4 r10: 00000001 r9 : 87e70c00 r8 : 83cfbc00 r7 : 84228c00 r6 : 818952f8 r5 : dddd0280 r4 : 00000000 r3 : 87e70c00 r2 : 00000001 r1 : 81fc2e3c r0 : 00000001 Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 30c5387d Table: 842f2d80 DAC: fffffffd Backtrace: [<8027cae0>] (finish_task_switch) from [<818952f8>] (context_switch kernel/sched/core.c:5412 [inline]) [<8027cae0>] (finish_task_switch) from [<818952f8>] (__schedule+0x408/0xc10 kernel/sched/core.c:6736) r10:00000000 r9:84228c00 r8:8260ca3c r7:84228c00 r6:87e70c00 r5:dddd0280 r4:83cfbc00 [<81894ef0>] (__schedule) from [<81896188>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7058) r10:828a8a0c r9:87e70c00 r8:80200b9c r7:dfc15d64 r6:ffffffff r5:87e70c00 r4:00000000 [<81896148>] (preempt_schedule_irq) from [<80200bb4>] (svc_preempt+0x8/0x18) Exception stack(0xdfc15d30 to 0xdfc15d78) 5d20: b9691000 eb073000 00000000 8021b374 5d40: 87f64000 00000001 828a7de8 87f64000 eb073000 8260ca94 828a8a0c dfc15dac 5d60: dfc15db0 dfc15d80 80210b70 8021b38c 80000013 ffffffff r5:80000013 r4:8021b38c [<80210b0c>] (flush_tlb_kernel_range) from [<8049bef4>] (__purge_vmap_area_lazy+0x210/0x3c8 mm/vmalloc.c:2232) r4:828a8a2c [<8049bce4>] (__purge_vmap_area_lazy) from [<8049c338>] (_vm_unmap_aliases+0x28c/0x2e8 mm/vmalloc.c:2827) r10:00000000 r9:dfc15e20 r8:00000001 r7:dfc15dd8 r6:00000008 r5:ddde1ac0 r4:dfc15dd8 [<8049c0ac>] (_vm_unmap_aliases) from [<8049ff90>] (vm_reset_perms mm/vmalloc.c:3235 [inline]) [<8049c0ac>] (_vm_unmap_aliases) from [<8049ff90>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314) r10:82c16005 r9:00000001 r8:00000001 r7:87f64000 r6:87f65000 r5:87fe3240 r4:00000000 [<8049fe20>] (vfree) from [<802ed8a4>] (module_memfree+0x30/0x50 kernel/module/main.c:1189) r9:87e70c00 r8:00000080 r7:00000000 r6:82c16000 r5:00001000 r4:7f00f000 [<802ed874>] (module_memfree) from [<803912a8>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058) r5:00001000 r4:df9d9000 [<80391298>] (bpf_jit_free_exec) from [<80391468>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline]) [<80391298>] (bpf_jit_free_exec) from [<80391468>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228) [<80391400>] (bpf_jit_free) from [<80392550>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783) r5:879d1354 r4:879d1000 [<80392404>] (bpf_prog_free_deferred) from [<802665bc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254) r7:dddcff00 r6:82c16000 r5:879d1354 r4:87f9e800 [<80266404>] (process_one_work) from [<802672e0>] (process_scheduled_works kernel/workqueue.c:3335 [inline]) [<80266404>] (process_one_work) from [<802672e0>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416) r10:87e70c00 r9:87f9e82c r8:61c88647 r7:dddcff20 r6:82604d40 r5:dddcff00 r4:87f9e800 [<802670f4>] (worker_thread) from [<8026fff0>] (kthread+0x104/0x134 kernel/kthread.c:388) r10:00000000 r9:eacd1e90 r8:8a2602c0 r7:87f9e800 r6:802670f4 r5:87e70c00 r4:87ffa400 [<8026feec>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfc15fb0 to 0xdfc15ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026feec r4:87ffa400