Extracting prog: 10m41.336501058s Minimizing prog: 1h17m14.897875127s Simplifying prog options: 0s Extracting C: 9m18.602403945s Simplifying C: 1h0m23.242937572s 1 programs, timeouts [16m0s] extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 16m0s testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN detailed listing: executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000140000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) program crashed: INFO: task hung in _vm_unmap_aliases single: successfully extracted reproducer found reproducer with 2 syscalls minimizing guilty program testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD detailed listing: executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000140000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x78) program crashed: INFO: task hung in _vm_unmap_aliases testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD detailed listing: executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) program did not crash testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD detailed listing: executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) program did not crash testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD detailed listing: executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) program did not crash testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD detailed listing: executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000140000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) program did not crash extracting C reproducer testing compiled C program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD program crashed: INFO: task hung in _vm_unmap_aliases simplifying C reproducer testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD program crashed: INFO: task hung in _vm_unmap_aliases testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD program crashed: INFO: task hung in _vm_unmap_aliases testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD program crashed: INFO: task hung in _vm_unmap_aliases testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD program crashed: INFO: task hung in _vm_unmap_aliases testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD program crashed: INFO: task hung in _vm_unmap_aliases testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD program crashed: INFO: task hung in _vm_unmap_aliases reproducing took 2h37m38.079782122s repro crashed as (corrupted=false): INFO: task kworker/0:0:8 blocked for more than 450 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:0 state:D stack:0 pid:8 tgid:8 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df839da4 r5:82e35400 r4:82e35400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82e35400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df839e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caa840 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e35400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f003000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df889000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ce5f54 r4:84ce5c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84ce5f54 r4:82c0bf80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e35400 r9:82c0bfac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:82c0bf80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df819e48 r8:82cb58c0 r7:82c0bf80 r6:80266ac8 r5:82e35400 r4:82cb5180 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf839fb0 to 0xdf839ff8) 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 r5:8026fc1c r4:82cb5180 INFO: task kworker/0:2:47 blocked for more than 450 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:2 state:D stack:0 pid:47 tgid:47 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df921da4 r5:82e5d400 r4:82e5d400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82e5d400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df921e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84656340 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e5d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df8e5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:844af754 r4:844af400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:844af754 r4:82faf500 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e5d400 r9:82faf52c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:82faf500 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df839e78 r8:82fabd80 r7:82faf500 r6:80266ac8 r5:82e5d400 r4:82fabcc0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf921fb0 to 0xdf921ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:82fabcc0 INFO: task kworker/1:1:3127 blocked for more than 450 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:1 state:D stack:0 pid:3127 tgid:3127 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df975da4 r5:836f4800 r4:836f4800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:836f4800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df975e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84435000 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836f4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f065000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfbab000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84462354 r4:84462000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84462354 r4:843eca80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836f4800 r9:843ecaac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843eca80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9a9e78 r8:8426fd40 r7:843eca80 r6:80266ac8 r5:836f4800 r4:8459be00 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf975fb0 to 0xdf975ff8) 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 r5:8026fc1c r4:8459be00 INFO: task kworker/0:3:3130 blocked for more than 450 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:3 state:D stack:0 pid:3130 tgid:3130 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df99dda4 r5:836f3000 r4:836f3000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:836f3000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df99de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836f3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f053000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfa9b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ce6754 r4:84ce6400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84ce6754 r4:84592f80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836f3000 r9:84592fac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84592f80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df921e78 r8:842896c0 r7:84592f80 r6:80266ac8 r5:836f3000 r4:83f24e80 [<8026fc1c>] (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 r5:8026fc1c r4:83f24e80 INFO: task kworker/0:4:3131 blocked for more than 450 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:4 state:D stack:0 pid:3131 tgid:3131 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9a1da4 r5:836f2400 r4:836f2400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:836f2400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23000 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836f2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f051000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df9cb000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ce6354 r4:84ce6000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84ce6354 r4:84592e80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836f2400 r9:84592eac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84592e80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df99de78 r8:8426f1c0 r7:84592e80 r6:80266ac8 r5:836f2400 r4:83f24e80 [<8026fc1c>] (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 r5:8026fc1c r4:83f24e80 INFO: task kworker/1:4:3132 blocked for more than 450 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:4 state:D stack:0 pid:3132 tgid:3132 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df971da4 r5:83e7bc00 r4:83e7bc00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83e7bc00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df971e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e900 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83e7bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dffad000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf2f54 r4:84cf2c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84cf2f54 r4:843ecb00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83e7bc00 r9:843ecb2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ecb00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df975e78 r8:83f24e80 r7:843ecb00 r6:80266ac8 r5:83e7bc00 r4:84597780 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf971fb0 to 0xdf971ff8) 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 r5:8026fc1c r4:84597780 INFO: task kworker/1:5:3136 blocked for more than 450 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:5 state:D stack:0 pid:3136 tgid:3136 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9c1da4 r5:83e78000 r4:83e78000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83e78000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b1c40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83e78000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfce1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84463b54 r4:84463800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84463b54 r4:843ecb80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83e78000 r9:843ecbac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ecb80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df971e78 r8:8428cc40 r7:843ecb80 r6:80266ac8 r5:83e78000 r4:84233c00 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9c1fb0 to 0xdf9c1ff8) 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 r5:8026fc1c r4:84233c00 INFO: task kworker/1:6:3137 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:6 state:D stack:0 pid:3137 tgid:3137 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9c9da4 r5:83e7b000 r4:83e7b000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83e7b000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d764c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83e7b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df92f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c45354 r4:84c45000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c45354 r4:843ecc00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83e7b000 r9:843ecc2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ecc00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df971e78 r8:82cc87c0 r7:843ecc00 r6:80266ac8 r5:83e7b000 r4:84596040 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9c9fb0 to 0xdf9c9ff8) 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 r5:8026fc1c r4:84596040 INFO: task kworker/1:7:3139 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:7 state:D stack:0 pid:3139 tgid:3139 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9d1da4 r5:83d38c00 r4:83d38c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83d38c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2ec00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83d38c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df9a5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d6754 r4:841d6400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d6754 r4:843ecc80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83d38c00 r9:843eccac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ecc80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9c9e78 r8:843e10c0 r7:843ecc80 r6:80266ac8 r5:83d38c00 r4:84596040 [<8026fc1c>] (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 r5:8026fc1c r4:84596040 INFO: task kworker/1:8:3140 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:8 state:D stack:0 pid:3140 tgid:3140 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9ddda4 r5:82e5b000 r4:82e5b000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82e5b000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9dde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84de7380 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e5b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f151000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfbbd000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c46354 r4:84c46000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c46354 r4:843ecd00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e5b000 r9:843ecd2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ecd00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9c9e78 r8:843e11c0 r7:843ecd00 r6:80266ac8 r5:82e5b000 r4:845961c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf9ddfb0 to 0xdf9ddff8) 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 r5:8026fc1c r4:845961c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:9:3142 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:9 state:D stack:0 pid:3142 tgid:3142 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9e5da4 r5:82f00000 r4:82f00000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82f00000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dade00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82f00000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f13b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e88fb000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c45b54 r4:84c45800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c45b54 r4:843ecd80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82f00000 r9:843ecdac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ecd80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9dde78 r8:843e12c0 r7:843ecd80 r6:80266ac8 r5:82f00000 r4:84596380 [<8026fc1c>] (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 r5:8026fc1c r4:84596380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:10:3144 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:10 state:D stack:0 pid:3144 tgid:3144 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9f5da4 r5:83742400 r4:83742400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83742400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecd180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83742400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2f3000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e4865000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c56f54 r4:84c56c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c56f54 r4:843ece00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83742400 r9:843ece2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ece00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9dde78 r8:843e14c0 r7:843ece00 r6:80266ac8 r5:83742400 r4:84596380 [<8026fc1c>] (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 r5:8026fc1c r4:84596380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:11:3146 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:11 state:D stack:0 pid:3146 tgid:3146 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa01da4 r5:82f04800 r4:82f04800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82f04800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa01e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e59240 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82f04800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1a1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0029000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84e19354 r4:84e19000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84e19354 r4:843ece80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82f04800 r9:843eceac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ece80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9f5e78 r8:843e1680 r7:843ece80 r6:80266ac8 r5:82f04800 r4:84596600 [<8026fc1c>] (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 r5:8026fc1c r4:84596600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:12:3148 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:12 state:D stack:0 pid:3148 tgid:3148 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa09da4 r5:834b4800 r4:834b4800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:834b4800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa09e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e81c80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834b4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f215000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ea9e9000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84e25f54 r4:84e25c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84e25f54 r4:843ecf00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834b4800 r9:843ecf2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ecf00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9f5e78 r8:843e1880 r7:843ecf00 r6:80266ac8 r5:834b4800 r4:84596500 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa09fb0 to 0xdfa09ff8) 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 r5:8026fc1c r4:84596500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:13:3150 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:13 state:D stack:0 pid:3150 tgid:3150 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa1dda4 r5:834b2400 r4:834b2400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:834b2400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa1de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89dc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834b2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1a7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df9f1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d1f54 r4:841d1c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d1f54 r4:843ecf80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834b2400 r9:843ecfac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ecf80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9f5e78 r8:843e1a00 r7:843ecf80 r6:80266ac8 r5:834b2400 r4:84596740 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa1dfb0 to 0xdfa1dff8) 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 r5:8026fc1c r4:84596740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:14:3152 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:14 state:D stack:0 pid:3152 tgid:3152 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa35da4 r5:834b5400 r4:834b5400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:834b5400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa35e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea2240 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834b5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f273000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ea9c9000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c54754 r4:84c54400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c54754 r4:843ec980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834b5400 r9:843ec9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ec980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9f5e78 r8:843e1e00 r7:843ec980 r6:80266ac8 r5:834b5400 r4:84596880 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) 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 r5:8026fc1c r4:84596880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:15:3154 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:15 state:D stack:0 pid:3154 tgid:3154 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa41da4 r5:834b6c00 r4:834b6c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:834b6c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa41e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84642340 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834b6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2bf000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaabf000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c55754 r4:84c55400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c55754 r4:843eca00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834b6c00 r9:843eca2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843eca00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9f5e78 r8:843e1f80 r7:843eca00 r6:80266ac8 r5:834b6c00 r4:84596dc0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa41fb0 to 0xdfa41ff8) 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 r5:8026fc1c r4:84596dc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:16:3156 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:16 state:D stack:0 pid:3156 tgid:3156 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa51da4 r5:834b6000 r4:834b6000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:834b6000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa51e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed5a80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834b6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f449000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb23f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f2cb54 r4:84f2c800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f2cb54 r4:843ec900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834b6000 r9:843ec92c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ec900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df9f5e78 r8:843e1900 r7:843ec900 r6:80266ac8 r5:834b6000 r4:84596e80 [<8026fc1c>] (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 r5:8026fc1c r4:84596e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:17:3158 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:17 state:D stack:0 pid:3158 tgid:3158 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa5dda4 r5:834b0000 r4:834b0000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:834b0000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa5de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843865c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834b0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f31b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0619000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84e48f54 r4:84e48c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84e48f54 r4:843ec800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834b0000 r9:843ec82c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ec800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa51e78 r8:843e1700 r7:843ec800 r6:80266ac8 r5:834b0000 r4:84596d40 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa5dfb0 to 0xdfa5dff8) 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 r5:8026fc1c r4:84596d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:18:3160 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:18 state:D stack:0 pid:3160 tgid:3160 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa6dda4 r5:82ef8000 r4:82ef8000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82ef8000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa6de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee8900 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82ef8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f371000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaa01000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c60754 r4:84c60400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c60754 r4:843ec880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82ef8000 r9:843ec8ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ec880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa51e78 r8:843e1400 r7:843ec880 r6:80266ac8 r5:82ef8000 r4:84596bc0 [<8026fc1c>] (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 r5:8026fc1c r4:84596bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:19:3162 blocked for more than 451 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:19 state:D stack:0 pid:3162 tgid:3162 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa75da4 r5:82efec00 r4:82efec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82efec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa75e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f29c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82efec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f33f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfef5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c61754 r4:84c61400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c61754 r4:843ec780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82efec00 r9:843ec7ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ec780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa51e78 r8:843e1b40 r7:843ec780 r6:80266ac8 r5:82efec00 r4:845968c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa75fb0 to 0xdfa75ff8) 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 r5:8026fc1c r4:845968c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:21:3167 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:21 state:D stack:0 pid:3167 tgid:3167 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa89da4 r5:834b0c00 r4:834b0c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:834b0c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa89e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845cb580 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:834b0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f459000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb06d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ff2354 r4:84ff2000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84ff2354 r4:843ec600 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:834b0c00 r9:843ec62c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:843ec600 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa85e78 r8:8459be00 r7:843ec600 r6:80266ac8 r5:834b0c00 r4:84388000 [<8026fc1c>] (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 r5:8026fc1c r4:84388000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:5:3170 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:5 state:D stack:0 pid:3170 tgid:3170 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa7dda4 r5:83740000 r4:83740000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83740000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa7de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23340 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83740000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfacd000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ce6b54 r4:84ce6800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84ce6b54 r4:84592c00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83740000 r9:84592c2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84592c00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df99de78 r8:84668340 r7:84592c00 r6:80266ac8 r5:83740000 r4:84668140 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa7dfb0 to 0xdfa7dff8) 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 r5:8026fc1c r4:84668140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:6:3172 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:6 state:D stack:0 pid:3172 tgid:3172 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa71da4 r5:83d30c00 r4:83d30c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83d30c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa71e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23440 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83d30c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f057000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfaf9000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ce6f54 r4:84ce6c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84ce6f54 r4:84592c80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83d30c00 r9:84592cac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84592c80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa7de78 r8:84668540 r7:84592c80 r6:80266ac8 r5:83d30c00 r4:84668280 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfa71fb0 to 0xdfa71ff8) 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 r5:8026fc1c r4:84668280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:7:3174 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:7 state:D stack:0 pid:3174 tgid:3174 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:ec341da4 r5:83d33c00 r4:83d33c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83d33c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec341e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d234c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83d33c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f059000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfb35000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ce7354 r4:84ce7000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84ce7354 r4:84592d00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83d33c00 r9:84592d2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84592d00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfa71e78 r8:84668700 r7:84592d00 r6:80266ac8 r5:83d33c00 r4:84668400 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xec341fb0 to 0xec341ff8) 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 r5:8026fc1c r4:84668400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:8:3176 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:8 state:D stack:0 pid:3176 tgid:3176 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfaa9da4 r5:83d30000 r4:83d30000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83d30000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23600 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83d30000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfb61000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ce7754 r4:84ce7400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84ce7754 r4:84592880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83d30000 r9:845928ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84592880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ec341e78 r8:84668840 r7:84592880 r6:80266ac8 r5:83d30000 r4:846685c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfaa9fb0 to 0xdfaa9ff8) 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 r5:8026fc1c r4:846685c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:9:3178 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:9 state:D stack:0 pid:3178 tgid:3178 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfaa1da4 r5:84190000 r4:84190000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84190000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23880 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84190000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfbc7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ce7f54 r4:84ce7c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84ce7f54 r4:84592800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84190000 r9:8459282c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84592800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaa9e78 r8:84668b40 r7:84592800 r6:80266ac8 r5:84190000 r4:84668900 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfaa1fb0 to 0xdfaa1ff8) 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 r5:8026fc1c r4:84668900 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:10:3180 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:10 state:D stack:0 pid:3180 tgid:3180 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfac9da4 r5:84193c00 r4:84193c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84193c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23980 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84193c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfc13000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf0354 r4:84cf0000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf0354 r4:84592780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84193c00 r9:845927ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84592780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaa1e78 r8:84668c80 r7:84592780 r6:80266ac8 r5:84193c00 r4:84668a40 [<8026fc1c>] (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 r5:8026fc1c r4:84668a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:11:3183 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:11 state:D stack:0 pid:3183 tgid:3183 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfab5da4 r5:84196000 r4:84196000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84196000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23a00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84196000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfc3b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf0754 r4:84cf0400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf0754 r4:83dd7680 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84196000 r9:83dd76ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:83dd7680 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfac9e78 r8:84668d80 r7:83dd7680 r6:80266ac8 r5:84196000 r4:84668d40 [<8026fc1c>] (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 r5:8026fc1c r4:84668d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:12:3185 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:12 state:D stack:0 pid:3185 tgid:3185 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfabdda4 r5:84194800 r4:84194800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84194800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfabde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23b40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84194800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f065000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd0f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf0b54 r4:84cf0800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf0b54 r4:83e3a980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84194800 r9:83e3a9ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:83e3a980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfab5e78 r8:84668740 r7:83e3a980 r6:80266ac8 r5:84194800 r4:843e17c0 [<8026fc1c>] (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 r5:8026fc1c r4:843e17c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:13:3187 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:13 state:D stack:0 pid:3187 tgid:3187 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfad9da4 r5:84190c00 r4:84190c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84190c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23e40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84190c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd75000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf1754 r4:84cf1400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf1754 r4:835ce180 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84190c00 r9:835ce1ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:835ce180 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfabde78 r8:845c7140 r7:835ce180 r6:80266ac8 r5:84190c00 r4:845c7080 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfad9fb0 to 0xdfad9ff8) 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 r5:8026fc1c r4:845c7080 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:14:3189 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:14 state:D stack:0 pid:3189 tgid:3189 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfae1da4 r5:84196c00 r4:84196c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84196c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23d40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84196c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd57000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf1354 r4:84cf1000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf1354 r4:84204900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84196c00 r9:8420492c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84204900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfad9e78 r8:845c7240 r7:84204900 r6:80266ac8 r5:84196c00 r4:845c7080 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfae1fb0 to 0xdfae1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c7080 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:15:3191 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:15 state:D stack:0 pid:3191 tgid:3191 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfaedda4 r5:84192400 r4:84192400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84192400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaede20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23f40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84192400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfda5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf1b54 r4:84cf1800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf1b54 r4:82cb6480 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84192400 r9:82cb64ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:82cb6480 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfad9e78 r8:845c73c0 r7:82cb6480 r6:80266ac8 r5:84192400 r4:845c72c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfaedfb0 to 0xdfaedff8) 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 r5:8026fc1c r4:845c72c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:16:3194 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:16 state:D stack:0 pid:3194 tgid:3194 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb05da4 r5:82e4a400 r4:82e4a400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82e4a400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb05e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7f40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e4a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfdcb000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf1f54 r4:84cf1c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf1f54 r4:82cb6600 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e4a400 r9:82cb662c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:82cb6600 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaede78 r8:845c7780 r7:82cb6600 r6:80266ac8 r5:82e4a400 r4:845c7480 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb05fb0 to 0xdfb05ff8) 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 r5:8026fc1c r4:845c7480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:17:3196 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:17 state:D stack:0 pid:3196 tgid:3196 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb0dda4 r5:82e36c00 r4:82e36c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82e36c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb0de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45080 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e36c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f073000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe37000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf2754 r4:84cf2400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf2754 r4:82cb6080 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e36c00 r9:82cb60ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:82cb6080 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb05e78 r8:845c7a00 r7:82cb6080 r6:80266ac8 r5:82e36c00 r4:845c7840 [<8026fc1c>] (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 r5:8026fc1c r4:845c7840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:18:3197 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:18 state:D stack:0 pid:3197 tgid:3197 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb19da4 r5:83770c00 r4:83770c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83770c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb19e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d454c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83770c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f079000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dffd3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf3354 r4:84cf3000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf3354 r4:83f46780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83770c00 r9:83f467ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:83f46780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb0de78 r8:845c7c40 r7:83f46780 r6:80266ac8 r5:83770c00 r4:845c7ac0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb19fb0 to 0xdfb19ff8) 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 r5:8026fc1c r4:845c7ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:19:3199 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:19 state:D stack:0 pid:3199 tgid:3199 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb1dda4 r5:83419800 r4:83419800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83419800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb1de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45200 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83419800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f075000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff99000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf2b54 r4:84cf2800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf2b54 r4:84075a00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83419800 r9:84075a2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84075a00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb19e78 r8:845c7d40 r7:84075a00 r6:80266ac8 r5:83419800 r4:845c75c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb1dfb0 to 0xdfb1dff8) 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 r5:8026fc1c r4:845c75c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:20:3202 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:20 state:D stack:0 pid:3202 tgid:3202 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfaf5da4 r5:836f1800 r4:836f1800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:836f1800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45cc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836f1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f089000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e04d3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf4f54 r4:84cf4c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf4f54 r4:84075c00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:836f1800 r9:84075c2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84075c00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb19e78 r8:845a5200 r7:84075c00 r6:80266ac8 r5:836f1800 r4:845a5140 [<8026fc1c>] (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 r5:8026fc1c r4:845a5140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:21:3204 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:21 state:D stack:0 pid:3204 tgid:3204 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb3dda4 r5:83ee6c00 r4:83ee6c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83ee6c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb3de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45540 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ee6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0409000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf3754 r4:84cf3400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf3754 r4:84075d80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ee6c00 r9:84075dac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84075d80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaf5e78 r8:84388c00 r7:84075d80 r6:80266ac8 r5:83ee6c00 r4:845a5100 [<8026fc1c>] (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 r5:8026fc1c r4:845a5100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:22:3206 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:22 state:D stack:0 pid:3206 tgid:3206 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb4dda4 r5:83d34800 r4:83d34800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83d34800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb4de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45680 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83d34800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e041f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf3b54 r4:84cf3800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf3b54 r4:843fc000 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83d34800 r9:843fc02c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc000 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaf5e78 r8:84388d80 r7:843fc000 r6:80266ac8 r5:83d34800 r4:845a5300 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb4dfb0 to 0xdfb4dff8) 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 r5:8026fc1c r4:845a5300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:23:3207 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:23 state:D stack:0 pid:3207 tgid:3207 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb51da4 r5:84195400 r4:84195400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84195400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb51e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d457c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84195400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e042d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf3f54 r4:84cf3c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf3f54 r4:843fc080 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84195400 r9:843fc0ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc080 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaf5e78 r8:84388e80 r7:843fc080 r6:80266ac8 r5:84195400 r4:845a5300 [<8026fc1c>] (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 r5:8026fc1c r4:845a5300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:24:3209 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:24 state:D stack:0 pid:3209 tgid:3209 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb5dda4 r5:84560c00 r4:84560c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84560c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb5de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45840 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84560c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f081000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0453000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf4354 r4:84cf4000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf4354 r4:843fc100 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84560c00 r9:843fc12c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc100 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaf5e78 r8:84388ac0 r7:843fc100 r6:80266ac8 r5:84560c00 r4:845a5480 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb5dfb0 to 0xdfb5dff8) 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 r5:8026fc1c r4:845a5480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:25:3212 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:25 state:D stack:0 pid:3212 tgid:3212 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb75da4 r5:84560000 r4:84560000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84560000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb75e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45980 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84560000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f083000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0465000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf4754 r4:84cf4400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf4754 r4:843fc180 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84560000 r9:843fc1ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc180 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaf5e78 r8:84388400 r7:843fc180 r6:80266ac8 r5:84560000 r4:845a5580 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb75fb0 to 0xdfb75ff8) 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 r5:8026fc1c r4:845a5580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:26:3214 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:26 state:D stack:0 pid:3214 tgid:3214 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb85da4 r5:84561800 r4:84561800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84561800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb85e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e240 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84561800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfc9b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf6754 r4:84cf6400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf6754 r4:843fc200 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84561800 r9:843fc22c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc200 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfaf5e78 r8:84388f00 r7:843fc200 r6:80266ac8 r5:84561800 r4:845a56c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb85fb0 to 0xdfb85ff8) 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 r5:8026fc1c r4:845a56c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:27:3215 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:27 state:D stack:0 pid:3215 tgid:3215 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb8dda4 r5:84563c00 r4:84563c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84563c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45dc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84563c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e04e9000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf5354 r4:84cf5000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf5354 r4:843fc280 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84563c00 r9:843fc2ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc280 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb85e78 r8:84388a40 r7:843fc280 r6:80266ac8 r5:84563c00 r4:845a5800 [<8026fc1c>] (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 r5:8026fc1c r4:845a5800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:28:3217 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:28 state:D stack:0 pid:3217 tgid:3217 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb31da4 r5:82e43000 r4:82e43000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82e43000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb31e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45ec0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e43000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e050b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf5754 r4:84cf5400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf5754 r4:843fc300 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e43000 r9:843fc32c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc300 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb85e78 r8:845a5c00 r7:843fc300 r6:80266ac8 r5:82e43000 r4:845a5940 [<8026fc1c>] (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 r5:8026fc1c r4:845a5940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:29:3219 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:29 state:D stack:0 pid:3219 tgid:3219 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb9dda4 r5:82e45400 r4:82e45400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:82e45400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb9de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45300 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:82e45400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfa1f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf5f54 r4:84cf5c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf5f54 r4:843fc380 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:82e45400 r9:843fc3ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc380 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb85e78 r8:845a5dc0 r7:843fc380 r6:80266ac8 r5:82e45400 r4:845a5a80 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfb9dfb0 to 0xdfb9dff8) 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 r5:8026fc1c r4:845a5a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:30:3222 blocked for more than 452 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:30 state:D stack:0 pid:3222 tgid:3222 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfba5da4 r5:83d3b000 r4:83d3b000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83d3b000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23fc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83d3b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfa55000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf6354 r4:84cf6000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf6354 r4:843fc400 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83d3b000 r9:843fc42c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc400 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb85e78 r8:843881c0 r7:843fc400 r6:80266ac8 r5:83d3b000 r4:84388a80 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfba5fb0 to 0xdfba5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84388a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:31:3225 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:31 state:D stack:0 pid:3225 tgid:3225 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfbb1da4 r5:83756c00 r4:83756c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83756c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d43180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83756c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd0d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf6f54 r4:84cf6c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf6f54 r4:843fc500 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83756c00 r9:843fc52c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc500 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb85e78 r8:845a5e00 r7:843fc500 r6:80266ac8 r5:83756c00 r4:83fdc940 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfbb1fb0 to 0xdfbb1ff8) 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 r5:8026fc1c r4:83fdc940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:32:3226 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:32 state:D stack:0 pid:3226 tgid:3226 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfbb9da4 r5:84540000 r4:84540000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84540000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d43000 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84540000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfcdf000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf6b54 r4:84cf6800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf6b54 r4:843fc580 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84540000 r9:843fc5ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc580 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfbb1e78 r8:845c7f40 r7:843fc580 r6:80266ac8 r5:84540000 r4:845c7880 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfbb9fb0 to 0xdfbb9ff8) 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 r5:8026fc1c r4:845c7880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:33:3228 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:33 state:D stack:0 pid:3228 tgid:3228 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfbc5da4 r5:84540c00 r4:84540c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84540c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d43280 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84540c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f037000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfdd1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84cf7354 r4:84cf7000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:84cf7354 r4:843fc600 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84540c00 r9:843fc62c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:843fc600 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfbb1e78 r8:845b1000 r7:843fc600 r6:80266ac8 r5:84540c00 r4:845c7880 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfbc5fb0 to 0xdfbc5ff8) 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 r5:8026fc1c r4:845c7880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:133:3476 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:133 state:D stack:0 pid:3476 tgid:3476 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dff55da4 r5:846b3c00 r4:846b3c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:846b3c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff55e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846569c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:846b3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f095000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfdd3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:844af354 r4:844af000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:844af354 r4:84478800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:846b3c00 r9:8447882c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfc65e78 r8:84474ec0 r7:84478800 r6:80266ac8 r5:846b3c00 r4:84433d80 [<8026fc1c>] (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 r5:8026fc1c r4:84433d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:134:3520 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:134 state:D stack:0 pid:3520 tgid:3520 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dff95da4 r5:8474d400 r4:8474d400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8474d400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff95e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846568c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8474d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfdb5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:844aef54 r4:844aec00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:844aef54 r4:84478880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8474d400 r9:844788ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff55e78 r8:84505740 r7:84478880 r6:80266ac8 r5:8474d400 r4:84505600 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff95fb0 to 0xdff95ff8) 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 r5:8026fc1c r4:84505600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:73:3536 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:73 state:D stack:0 pid:3536 tgid:3536 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffc9da4 r5:845d8000 r4:845d8000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845d8000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461ff80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845d8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd7f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84460354 r4:84460000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84460354 r4:84506600 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845d8000 r9:8450662c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506600 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffb1e78 r8:84505440 r7:84506600 r6:80266ac8 r5:845d8000 r4:8461fac0 [<8026fc1c>] (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 r5:8026fc1c r4:8461fac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:74:3538 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:74 state:D stack:0 pid:3538 tgid:3538 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffd1da4 r5:845d9800 r4:845d9800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845d9800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461fd80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845d9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd4d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:8445f754 r4:8445f400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:8445f754 r4:84506680 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845d9800 r9:845066ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506680 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffc9e78 r8:8459be40 r7:84506680 r6:80266ac8 r5:845d9800 r4:8461fac0 [<8026fc1c>] (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 r5:8026fc1c r4:8461fac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:75:3540 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:75 state:D stack:0 pid:3540 tgid:3540 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffd9da4 r5:845db000 r4:845db000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845db000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461fe80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845db000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd61000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:8445fb54 r4:8445f800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:8445fb54 r4:84506700 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845db000 r9:8450672c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506700 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffc9e78 r8:846561c0 r7:84506700 r6:80266ac8 r5:845db000 r4:8461fe40 [<8026fc1c>] (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 r5:8026fc1c r4:8461fe40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:76:3541 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:76 state:D stack:0 pid:3541 tgid:3541 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffddda4 r5:845d8c00 r4:845d8c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845d8c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffdde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845053c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845d8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd71000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:8445ff54 r4:8445fc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:8445ff54 r4:84506780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845d8c00 r9:845067ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffc9e78 r8:846562c0 r7:84506780 r6:80266ac8 r5:845d8c00 r4:8461fe40 [<8026fc1c>] (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 r5:8026fc1c r4:8461fe40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:77:3543 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:77 state:D stack:0 pid:3543 tgid:3543 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffe5da4 r5:845da400 r4:845da400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845da400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379240 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845da400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfda9000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84460b54 r4:84460800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84460b54 r4:84506800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845da400 r9:8450682c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffc9e78 r8:84656480 r7:84506800 r6:80266ac8 r5:845da400 r4:84505300 [<8026fc1c>] (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 r5:8026fc1c r4:84505300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:78:3545 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:78 state:D stack:0 pid:3545 tgid:3545 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffedda4 r5:845dd400 r4:845dd400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845dd400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffede20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379000 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845dd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd93000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84460754 r4:84460400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84460754 r4:84506880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845dd400 r9:845068ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffe5e78 r8:84656680 r7:84506880 r6:80266ac8 r5:845dd400 r4:84379040 [<8026fc1c>] (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 r5:8026fc1c r4:84379040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:79:3548 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:79 state:D stack:0 pid:3548 tgid:3548 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfff1da4 r5:845dbc00 r4:845dbc00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845dbc00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379440 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845dbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfde3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84460f54 r4:84460c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84460f54 r4:84506900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845dbc00 r9:8450692c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffe5e78 r8:84656740 r7:84506900 r6:80266ac8 r5:845dbc00 r4:843791c0 [<8026fc1c>] (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 r5:8026fc1c r4:843791c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:135:3551 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:135 state:D stack:0 pid:3551 tgid:3551 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffe9da4 r5:845de000 r4:845de000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845de000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83f24f40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845de000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df98b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:844aff54 r4:844afc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:844aff54 r4:84478900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845de000 r9:8447892c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff55e78 r8:84656a80 r7:84478900 r6:80266ac8 r5:845de000 r4:84656980 [<8026fc1c>] (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 r5:8026fc1c r4:84656980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:80:3552 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:80 state:D stack:0 pid:3552 tgid:3552 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffb5da4 r5:845dec00 r4:845dec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845dec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843794c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845dec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f099000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfdfd000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84461354 r4:84461000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84461354 r4:84506980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845dec00 r9:845069ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfff1e78 r8:84656980 r7:84506980 r6:80266ac8 r5:845dec00 r4:84379340 [<8026fc1c>] (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 r5:8026fc1c r4:84379340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:81:3555 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:81 state:D stack:0 pid:3555 tgid:3555 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfffdda4 r5:84408000 r4:84408000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84408000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfffde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379640 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84408000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe11000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84461754 r4:84461400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84461754 r4:84506a00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84408000 r9:84506a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506a00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffb5e78 r8:84656d80 r7:84506a00 r6:80266ac8 r5:84408000 r4:84379500 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfffdfb0 to 0xdfffdff8) 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 r5:8026fc1c r4:84379500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:136:3556 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:136 state:D stack:0 pid:3556 tgid:3556 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0001da4 r5:84408c00 r4:84408c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84408c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0001e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84656040 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84408c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df95d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:844afb54 r4:844af800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:844afb54 r4:84478980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84408c00 r9:844789ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffe9e78 r8:84656ec0 r7:84478980 r6:80266ac8 r5:84408c00 r4:84656b80 [<8026fc1c>] (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 r5:8026fc1c r4:84656b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:137:3561 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:137 state:D stack:0 pid:3561 tgid:3561 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0005da4 r5:8440a400 r4:8440a400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8440a400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0005e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657740 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8440a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f037000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfa45000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847c8b54 r4:847c8800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847c8b54 r4:84478a00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8440a400 r9:84478a2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478a00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dffe9e78 r8:83f24d40 r7:84478a00 r6:80266ac8 r5:8440a400 r4:84656bc0 [<8026fc1c>] (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 r5:8026fc1c r4:84656bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:138:3562 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:138 state:D stack:0 pid:3562 tgid:3562 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dff75da4 r5:8440b000 r4:8440b000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8440b000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff75e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846570c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8440b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df9ad000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:8436b354 r4:8436b000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:8436b354 r4:84478a80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8440b000 r9:84478aac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478a80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0005e78 r8:84657140 r7:84478a80 r6:80266ac8 r5:8440b000 r4:84657080 [<8026fc1c>] (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 r5:8026fc1c r4:84657080 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:82:3563 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:82 state:D stack:0 pid:3563 tgid:3563 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0009da4 r5:84605400 r4:84605400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84605400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0009e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84790940 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84605400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd4b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84462b54 r4:84462800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84462b54 r4:84506a80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84605400 r9:84506aac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506a80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfffde78 r8:843798c0 r7:84506a80 r6:80266ac8 r5:84605400 r4:84379700 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0009fb0 to 0xe0009ff8) 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 r5:8026fc1c r4:84379700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:83:3565 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:83 state:D stack:0 pid:3565 tgid:3565 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e000dda4 r5:84606000 r4:84606000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84606000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e000de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379b40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84606000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df9c5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84461b54 r4:84461800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84461b54 r4:84506b00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84606000 r9:84506b2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506b00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0009e78 r8:84379a00 r7:84506b00 r6:80266ac8 r5:84606000 r4:84379700 [<8026fc1c>] (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 r5:8026fc1c r4:84379700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:84:3567 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:84 state:D stack:0 pid:3567 tgid:3567 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dff41da4 r5:84606c00 r4:84606c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84606c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff41e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8465f2c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84606c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff31000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84461f54 r4:84461c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84461f54 r4:84506b80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84606c00 r9:84506bac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506b80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0009e78 r8:84379c00 r7:84506b80 r6:80266ac8 r5:84606c00 r4:84379ac0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdff41fb0 to 0xdff41ff8) 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 r5:8026fc1c r4:84379ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:139:3569 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:139 state:D stack:0 pid:3569 tgid:3569 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0015da4 r5:84608000 r4:84608000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84608000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0015e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846573c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84608000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df9e9000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:8436a754 r4:8436a400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:8436a754 r4:84478b00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84608000 r9:84478b2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478b00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0005e78 r8:84379c80 r7:84478b00 r6:80266ac8 r5:84608000 r4:84657340 [<8026fc1c>] (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 r5:8026fc1c r4:84657340 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:140:3570 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:140 state:D stack:0 pid:3570 tgid:3570 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0019da4 r5:84608c00 r4:84608c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84608c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0019e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657580 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84608c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfa0d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847c8354 r4:847c8000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847c8354 r4:84478b80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84608c00 r9:84478bac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478b80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0005e78 r8:84379d80 r7:84478b80 r6:80266ac8 r5:84608c00 r4:84657280 [<8026fc1c>] (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 r5:8026fc1c r4:84657280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:141:3573 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:141 state:D stack:0 pid:3573 tgid:3573 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0025da4 r5:8460b000 r4:8460b000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8460b000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0025e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657640 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8460b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfa21000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847c8754 r4:847c8400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847c8754 r4:84478c00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8460b000 r9:84478c2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478c00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0005e78 r8:843797c0 r7:84478c00 r6:80266ac8 r5:8460b000 r4:84657540 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0025fb0 to 0xe0025ff8) 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 r5:8026fc1c r4:84657540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:142:3575 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:142 state:D stack:0 pid:3575 tgid:3575 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e002dda4 r5:8460bc00 r4:8460bc00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8460bc00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e002de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657f80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8460bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f043000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfce7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ca354 r4:847ca000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ca354 r4:84478c80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8460bc00 r9:84478cac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478c80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0005e78 r8:84505300 r7:84478c80 r6:80266ac8 r5:8460bc00 r4:84657680 [<8026fc1c>] (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 r5:8026fc1c r4:84657680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:143:3576 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:143 state:D stack:0 pid:3576 tgid:3576 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0031da4 r5:8460a400 r4:8460a400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8460a400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0031e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846578c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8460a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f039000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfa5f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847c8f54 r4:847c8c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847c8f54 r4:84478d00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8460a400 r9:84478d2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478d00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e002de78 r8:84516f00 r7:84478d00 r6:80266ac8 r5:8460a400 r4:84657680 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0031fb0 to 0xe0031ff8) 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 r5:8026fc1c r4:84657680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:144:3578 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:144 state:D stack:0 pid:3578 tgid:3578 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0039da4 r5:84609800 r4:84609800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84609800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0039e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657a40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84609800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfc6f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847c9354 r4:847c9000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847c9354 r4:84478d80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84609800 r9:84478dac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478d80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e002de78 r8:8465f180 r7:84478d80 r6:80266ac8 r5:84609800 r4:84657840 [<8026fc1c>] (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 r5:8026fc1c r4:84657840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:145:3580 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:145 state:D stack:0 pid:3580 tgid:3580 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0041da4 r5:8460c800 r4:8460c800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8460c800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0041e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657b80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8460c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfc83000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847c9754 r4:847c9400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847c9754 r4:84478e00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8460c800 r9:84478e2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478e00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e002de78 r8:8465f340 r7:84478e00 r6:80266ac8 r5:8460c800 r4:84657840 [<8026fc1c>] (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 r5:8026fc1c r4:84657840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:146:3582 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:146 state:D stack:0 pid:3582 tgid:3582 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0049da4 r5:8460d400 r4:8460d400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8460d400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0049e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657c80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8460d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfcbb000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847c9b54 r4:847c9800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847c9b54 r4:84478e80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8460d400 r9:84478eac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478e80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e002de78 r8:8465f500 r7:84478e80 r6:80266ac8 r5:8460d400 r4:84657ac0 [<8026fc1c>] (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 r5:8026fc1c r4:84657ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:147:3584 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:147 state:D stack:0 pid:3584 tgid:3584 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0011da4 r5:8440c800 r4:8440c800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8440c800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0011e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657e80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8440c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f041000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfcd3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847c9f54 r4:847c9c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847c9f54 r4:84478f00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8440c800 r9:84478f2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478f00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e002de78 r8:84657d40 r7:84478f00 r6:80266ac8 r5:8440c800 r4:84657c40 [<8026fc1c>] (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 r5:8026fc1c r4:84657c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:148:3587 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:148 state:D stack:0 pid:3587 tgid:3587 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e004dda4 r5:8440d400 r4:8440d400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8440d400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e004de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84656b00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8440d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfcf9000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ca754 r4:847ca400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ca754 r4:84478f80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8440d400 r9:84478fac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84478f80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e002de78 r8:84657f00 r7:84478f80 r6:80266ac8 r5:8440d400 r4:84657f40 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe004dfb0 to 0xe004dff8) 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 r5:8026fc1c r4:84657f40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:149:3588 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:149 state:D stack:0 pid:3588 tgid:3588 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e001dda4 r5:8440e000 r4:8440e000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8440e000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e001de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8440e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfda1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847caf54 r4:847cac00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847caf54 r4:8461a000 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8440e000 r9:8461a02c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a000 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e004de78 r8:84379e80 r7:8461a000 r6:80266ac8 r5:8440e000 r4:84657f40 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe001dfb0 to 0xe001dff8) 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 r5:8026fc1c r4:84657f40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:150:3591 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:150 state:D stack:0 pid:3591 tgid:3591 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0055da4 r5:8440ec00 r4:8440ec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8440ec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0055e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d080 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8440ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd67000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847cab54 r4:847ca800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847cab54 r4:8461a080 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8440ec00 r9:8461a0ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a080 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e001de78 r8:8461d200 r7:8461a080 r6:80266ac8 r5:8440ec00 r4:8461d140 [<8026fc1c>] (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 r5:8026fc1c r4:8461d140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:151:3593 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:151 state:D stack:0 pid:3593 tgid:3593 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0059da4 r5:8440bc00 r4:8440bc00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8440bc00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0059e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d100 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8440bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfde7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847cb354 r4:847cb000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847cb354 r4:8461a100 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8440bc00 r9:8461a12c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a100 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e001de78 r8:8461d300 r7:8461a100 r6:80266ac8 r5:8440bc00 r4:8461d140 [<8026fc1c>] (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 r5:8026fc1c r4:8461d140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:152:3594 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:152 state:D stack:0 pid:3594 tgid:3594 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0061da4 r5:8472e000 r4:8472e000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8472e000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0061e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d640 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8472e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe09000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847cb754 r4:847cb400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847cb754 r4:8461a180 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8472e000 r9:8461a1ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a180 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0059e78 r8:8461d540 r7:8461a180 r6:80266ac8 r5:8472e000 r4:8461d400 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0061fb0 to 0xe0061ff8) 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 r5:8026fc1c r4:8461d400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:153:3597 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:153 state:D stack:0 pid:3597 tgid:3597 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e005dda4 r5:84409800 r4:84409800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84409800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e005de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d780 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84409800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe35000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847cbb54 r4:847cb800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847cbb54 r4:8461a200 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84409800 r9:8461a22c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a200 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0061e78 r8:8461d480 r7:8461a200 r6:80266ac8 r5:84409800 r4:8461d140 [<8026fc1c>] (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 r5:8026fc1c r4:8461d140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:154:3599 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:154 state:D stack:0 pid:3599 tgid:3599 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0065da4 r5:845dc800 r4:845dc800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845dc800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0065e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d8c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845dc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe4f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847cbf54 r4:847cbc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847cbf54 r4:8461a280 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845dc800 r9:8461a2ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a280 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e005de78 r8:8461d980 r7:8461a280 r6:80266ac8 r5:845dc800 r4:8461d6c0 [<8026fc1c>] (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 r5:8026fc1c r4:8461d6c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:155:3601 blocked for more than 453 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:155 state:D stack:0 pid:3601 tgid:3601 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0071da4 r5:84520000 r4:84520000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84520000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0071e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461db00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84520000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe65000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d4354 r4:847d4000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d4354 r4:8461a300 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84520000 r9:8461a32c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a300 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0065e78 r8:8461d9c0 r7:8461a300 r6:80266ac8 r5:84520000 r4:8461d800 [<8026fc1c>] (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 r5:8026fc1c r4:8461d800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:156:3603 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:156 state:D stack:0 pid:3603 tgid:3603 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0075da4 r5:84520c00 r4:84520c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84520c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0075e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461de00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84520c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a3000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe9d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d4b54 r4:847d4800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d4b54 r4:8461a380 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84520c00 r9:8461a3ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a380 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0071e78 r8:8461dbc0 r7:8461a380 r6:80266ac8 r5:84520c00 r4:8461da80 [<8026fc1c>] (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 r5:8026fc1c r4:8461da80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:157:3605 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:157 state:D stack:0 pid:3605 tgid:3605 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0079da4 r5:84521800 r4:84521800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84521800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0079e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461dcc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84521800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe7f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d4754 r4:847d4400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d4754 r4:8461a400 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84521800 r9:8461a42c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a400 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0075e78 r8:8461dec0 r7:8461a400 r6:80266ac8 r5:84521800 r4:8461dc40 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0079fb0 to 0xe0079ff8) 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 r5:8026fc1c r4:8461dc40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:158:3606 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:158 state:D stack:0 pid:3606 tgid:3606 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e007dda4 r5:84523000 r4:84523000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84523000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e007de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517000 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84523000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfebf000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d4f54 r4:847d4c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d4f54 r4:8461a480 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84523000 r9:8461a4ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a480 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0075e78 r8:8461df00 r7:8461a480 r6:80266ac8 r5:84523000 r4:8461dd40 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe007dfb0 to 0xe007dff8) 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 r5:8026fc1c r4:8461dd40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:159:3609 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:159 state:D stack:0 pid:3609 tgid:3609 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0081da4 r5:84523c00 r4:84523c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84523c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0081e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517240 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84523c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfecf000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d5354 r4:847d5000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d5354 r4:8461a500 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84523c00 r9:8461a52c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a500 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e007de78 r8:84517100 r7:8461a500 r6:80266ac8 r5:84523c00 r4:84517040 [<8026fc1c>] (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 r5:8026fc1c r4:84517040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:160:3611 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:160 state:D stack:0 pid:3611 tgid:3611 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0089da4 r5:84524800 r4:84524800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84524800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0089e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517800 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84524800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0af000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfefb000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d5f54 r4:847d5c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d5f54 r4:8461a580 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84524800 r9:8461a5ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a580 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0081e78 r8:845172c0 r7:8461a580 r6:80266ac8 r5:84524800 r4:845171c0 [<8026fc1c>] (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 r5:8026fc1c r4:845171c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:161:3612 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:161 state:D stack:0 pid:3612 tgid:3612 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0091da4 r5:84525400 r4:84525400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84525400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0091e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517400 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84525400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ab000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfee1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d5754 r4:847d5400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d5754 r4:8461a600 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84525400 r9:8461a62c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a600 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:84517540 r7:8461a600 r6:80266ac8 r5:84525400 r4:845173c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0091fb0 to 0xe0091ff8) 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 r5:8026fc1c r4:845173c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:162:3615 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:162 state:D stack:0 pid:3615 tgid:3615 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e008dda4 r5:84526000 r4:84526000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84526000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e008de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517640 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84526000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ad000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfeed000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d5b54 r4:847d5800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d5b54 r4:8461a680 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84526000 r9:8461a6ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a680 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:84517700 r7:8461a680 r6:80266ac8 r5:84526000 r4:845175c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe008dfb0 to 0xe008dff8) 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 r5:8026fc1c r4:845175c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:163:3617 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:163 state:D stack:0 pid:3617 tgid:3617 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e039dda4 r5:84526c00 r4:84526c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84526c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e039de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845179c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84526c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff05000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d6354 r4:847d6000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d6354 r4:8461a700 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84526c00 r9:8461a72c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a700 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0089e78 r8:845178c0 r7:8461a700 r6:80266ac8 r5:84526c00 r4:84517780 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe039dfb0 to 0xe039dff8) 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 r5:8026fc1c r4:84517780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:164:3619 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:164 state:D stack:0 pid:3619 tgid:3619 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03a1da4 r5:84522400 r4:84522400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84522400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03a1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517b80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84522400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b3000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff17000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d6754 r4:847d6400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d6754 r4:8461a780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84522400 r9:8461a7ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e039de78 r8:84517a40 r7:8461a780 r6:80266ac8 r5:84522400 r4:84517940 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03a1fb0 to 0xe03a1ff8) 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 r5:8026fc1c r4:84517940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:165:3621 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:165 state:D stack:0 pid:3621 tgid:3621 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0095da4 r5:845f8000 r4:845f8000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845f8000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0095e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379f40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845f8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff45000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d6f54 r4:847d6c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d6f54 r4:8461a800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845f8000 r9:8461a82c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03a1e78 r8:84517c40 r7:8461a800 r6:80266ac8 r5:845f8000 r4:84517b00 [<8026fc1c>] (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 r5:8026fc1c r4:84517b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:166:3622 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:166 state:D stack:0 pid:3622 tgid:3622 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0399da4 r5:845f9800 r4:845f9800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845f9800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0399e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517d40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845f9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff1f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d6b54 r4:847d6800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d6b54 r4:8461a880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845f9800 r9:8461a8ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0095e78 r8:84517e40 r7:8461a880 r6:80266ac8 r5:845f9800 r4:84517cc0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0399fb0 to 0xe0399ff8) 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 r5:8026fc1c r4:84517cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:85:3625 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:85 state:D stack:0 pid:3625 tgid:3625 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03a5da4 r5:84612400 r4:84612400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84612400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03a5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84790800 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84612400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd33000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84462754 r4:84462400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84462754 r4:84506c00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84612400 r9:84506c2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506c00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0009e78 r8:8465f0c0 r7:84506c00 r6:80266ac8 r5:84612400 r4:8465f240 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03a5fb0 to 0xe03a5ff8) 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 r5:8026fc1c r4:8465f240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:167:3627 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:167 state:D stack:0 pid:3627 tgid:3627 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03a9da4 r5:845f8c00 r4:845f8c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845f8c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03a9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426040 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845f8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bb000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e03af000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d7354 r4:847d7000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d7354 r4:8461a900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845f8c00 r9:8461a92c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0095e78 r8:84379f00 r7:8461a900 r6:80266ac8 r5:845f8c00 r4:84517e00 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03a9fb0 to 0xe03a9ff8) 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 r5:8026fc1c r4:84517e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:168:3629 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:168 state:D stack:0 pid:3629 tgid:3629 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03adda4 r5:845fa400 r4:845fa400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845fa400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03ade20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845fa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bd000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e03b5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d7754 r4:847d7400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d7754 r4:8461a980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845fa400 r9:8461a9ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461a980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03a9e78 r8:84426200 r7:8461a980 r6:80266ac8 r5:845fa400 r4:84426140 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03adfb0 to 0xe03adff8) 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 r5:8026fc1c r4:84426140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:169:3630 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:169 state:D stack:0 pid:3630 tgid:3630 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03b9da4 r5:845fb000 r4:845fb000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845fb000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03b9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426540 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845fb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e03c9000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d7f54 r4:847d7c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d7f54 r4:8461aa00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845fb000 r9:8461aa2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461aa00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03ade78 r8:84426300 r7:8461aa00 r6:80266ac8 r5:845fb000 r4:84426140 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03b9fb0 to 0xe03b9ff8) 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 r5:8026fc1c r4:84426140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:170:3633 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:170 state:D stack:0 pid:3633 tgid:3633 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03c1da4 r5:845fbc00 r4:845fbc00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845fbc00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03c1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426100 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845fbc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bf000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e03c3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847d7b54 r4:847d7800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847d7b54 r4:8461aa80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845fbc00 r9:8461aaac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461aa80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03b9e78 r8:84426600 r7:8461aa80 r6:80266ac8 r5:845fbc00 r4:844263c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03c1fb0 to 0xe03c1ff8) 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 r5:8026fc1c r4:844263c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:171:3635 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:171 state:D stack:0 pid:3635 tgid:3635 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03d9da4 r5:845fd400 r4:845fd400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845fd400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03d9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426700 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845fd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c3000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e03db000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847dc354 r4:847dc000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847dc354 r4:8461ab00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845fd400 r9:8461ab2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461ab00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03b9e78 r8:84426800 r7:8461ab00 r6:80266ac8 r5:845fd400 r4:84426500 [<8026fc1c>] (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 r5:8026fc1c r4:84426500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:172:3637 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:172 state:D stack:0 pid:3637 tgid:3637 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03e5da4 r5:845fe000 r4:845fe000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845fe000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03e5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426a80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845fe000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e03e1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847dc754 r4:847dc400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847dc754 r4:8461ab80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845fe000 r9:8461abac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461ab80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03d9e78 r8:84426900 r7:8461ab80 r6:80266ac8 r5:845fe000 r4:84426680 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03e5fb0 to 0xe03e5ff8) 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 r5:8026fc1c r4:84426680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:173:3639 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:173 state:D stack:0 pid:3639 tgid:3639 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03f5da4 r5:845fc800 r4:845fc800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:845fc800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03f5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426bc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:845fc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e03eb000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847dcb54 r4:847dc800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847dcb54 r4:8461ac00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:845fc800 r9:8461ac2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461ac00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03e5e78 r8:84426c40 r7:8461ac00 r6:80266ac8 r5:845fc800 r4:844266c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03f5fb0 to 0xe03f5ff8) 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 r5:8026fc1c r4:844266c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:174:3641 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:174 state:D stack:0 pid:3641 tgid:3641 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03cdda4 r5:84778c00 r4:84778c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84778c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03cde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426e80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84778c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e03f1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847dcf54 r4:847dcc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847dcf54 r4:8461ac80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84778c00 r9:8461acac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461ac80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03f5e78 r8:84426f40 r7:8461ac80 r6:80266ac8 r5:84778c00 r4:84426b00 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe03cdfb0 to 0xe03cdff8) 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 r5:8026fc1c r4:84426b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:175:3643 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:175 state:D stack:0 pid:3643 tgid:3643 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03f9da4 r5:84779800 r4:84779800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84779800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03f9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8465f700 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84779800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0cb000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0403000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847dd354 r4:847dd000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847dd354 r4:8461ad00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84779800 r9:8461ad2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461ad00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03cde78 r8:84426f80 r7:8461ad00 r6:80266ac8 r5:84779800 r4:8465fbc0 [<8026fc1c>] (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 r5:8026fc1c r4:8465fbc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:176:3645 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:176 state:D stack:0 pid:3645 tgid:3645 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e040dda4 r5:84614800 r4:84614800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84614800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e040de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477080 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84614800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f003000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df87b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847dd754 r4:847dd400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847dd754 r4:8461ad80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84614800 r9:8461adac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461ad80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e03f9e78 r8:84435380 r7:8461ad80 r6:80266ac8 r5:84614800 r4:84426d40 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe040dfb0 to 0xe040dff8) 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 r5:8026fc1c r4:84426d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:177:3647 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:177 state:D stack:0 pid:3647 tgid:3647 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0415da4 r5:84616000 r4:84616000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84616000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0415e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844771c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84616000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f051000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df979000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ddb54 r4:847dd800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ddb54 r4:8461ae00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84616000 r9:8461ae2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461ae00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e040de78 r8:84435580 r7:8461ae00 r6:80266ac8 r5:84616000 r4:84477000 [<8026fc1c>] (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 r5:8026fc1c r4:84477000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:178:3649 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:178 state:D stack:0 pid:3649 tgid:3649 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e041dda4 r5:84613c00 r4:84613c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84613c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e041de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477300 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84613c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f053000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfa8d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ddf54 r4:847ddc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ddf54 r4:8461ae80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84613c00 r9:8461aeac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461ae80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0415e78 r8:84435780 r7:8461ae80 r6:80266ac8 r5:84613c00 r4:84477100 [<8026fc1c>] (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 r5:8026fc1c r4:84477100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:179:3651 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:179 state:D stack:0 pid:3651 tgid:3651 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0425da4 r5:84613000 r4:84613000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84613000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0425e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477980 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84613000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfb2b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847df354 r4:847df000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847df354 r4:8461af00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84613000 r9:8461af2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461af00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e041de78 r8:84435940 r7:8461af00 r6:80266ac8 r5:84613000 r4:84477240 [<8026fc1c>] (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 r5:8026fc1c r4:84477240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:180:3652 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:180 state:D stack:0 pid:3652 tgid:3652 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0429da4 r5:84610c00 r4:84610c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84610c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0429e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477480 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84610c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfaa3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847de354 r4:847de000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847de354 r4:8461af80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84610c00 r9:8461afac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:8461af80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0425e78 r8:84435a40 r7:8461af80 r6:80266ac8 r5:84610c00 r4:84477240 [<8026fc1c>] (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 r5:8026fc1c r4:84477240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:181:3654 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:181 state:D stack:0 pid:3654 tgid:3654 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0431da4 r5:84610000 r4:84610000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84610000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0431e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477600 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84610000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f057000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfacb000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847de754 r4:847de400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847de754 r4:84783000 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84610000 r9:8478302c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783000 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0425e78 r8:84435c00 r7:84783000 r6:80266ac8 r5:84610000 r4:84477400 [<8026fc1c>] (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 r5:8026fc1c r4:84477400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:182:3656 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:182 state:D stack:0 pid:3656 tgid:3656 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0439da4 r5:84616c00 r4:84616c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84616c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0439e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477680 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84616c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f059000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfae5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847deb54 r4:847de800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847deb54 r4:84783080 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84616c00 r9:847830ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783080 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0425e78 r8:84435d80 r7:84783080 r6:80266ac8 r5:84616c00 r4:844776c0 [<8026fc1c>] (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 r5:8026fc1c r4:844776c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:183:3658 blocked for more than 454 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:183 state:D stack:0 pid:3658 tgid:3658 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0441da4 r5:84615400 r4:84615400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84615400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0441e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477880 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84615400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfb09000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847def54 r4:847dec00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847def54 r4:84783100 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84615400 r9:8478312c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783100 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0425e78 r8:84435f40 r7:84783100 r6:80266ac8 r5:84615400 r4:844775c0 [<8026fc1c>] (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 r5:8026fc1c r4:844775c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:184:3661 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:184 state:D stack:0 pid:3661 tgid:3661 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0449da4 r5:8460ec00 r4:8460ec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8460ec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0449e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477dc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8460ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfb91000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847dff54 r4:847dfc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847dff54 r4:84783180 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8460ec00 r9:847831ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783180 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0425e78 r8:84435ac0 r7:84783180 r6:80266ac8 r5:8460ec00 r4:84477940 [<8026fc1c>] (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 r5:8026fc1c r4:84477940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:185:3663 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:185 state:D stack:0 pid:3663 tgid:3663 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e044dda4 r5:8460e000 r4:8460e000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8460e000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e044de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477b40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8460e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfb47000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847df754 r4:847df400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847df754 r4:84783200 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8460e000 r9:8478322c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783200 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0449e78 r8:84435880 r7:84783200 r6:80266ac8 r5:8460e000 r4:84477b00 [<8026fc1c>] (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 r5:8026fc1c r4:84477b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:186:3665 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:186 state:D stack:0 pid:3665 tgid:3665 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0451da4 r5:84611800 r4:84611800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84611800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0451e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477cc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84611800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfb79000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847dfb54 r4:847df800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847dfb54 r4:84783280 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84611800 r9:847832ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783280 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0449e78 r8:844354c0 r7:84783280 r6:80266ac8 r5:84611800 r4:84477c40 [<8026fc1c>] (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 r5:8026fc1c r4:84477c40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:187:3667 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:187 state:D stack:0 pid:3667 tgid:3667 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e043dda4 r5:847f0000 r4:847f0000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f0000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e043de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477f40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f067000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfbd3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847e8354 r4:847e8000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847e8354 r4:84783300 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f0000 r9:8478332c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783300 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0449e78 r8:84435100 r7:84783300 r6:80266ac8 r5:847f0000 r4:84477d80 [<8026fc1c>] (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 r5:8026fc1c r4:84477d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:188:3670 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:188 state:D stack:0 pid:3670 tgid:3670 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0459da4 r5:847f1800 r4:847f1800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f1800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0459e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784000 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfbff000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847e8754 r4:847e8400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847e8754 r4:84783380 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f1800 r9:847833ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783380 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e043de78 r8:84597780 r7:84783380 r6:80266ac8 r5:847f1800 r4:84477ec0 [<8026fc1c>] (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 r5:8026fc1c r4:84477ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:189:3672 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:189 state:D stack:0 pid:3672 tgid:3672 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0461da4 r5:847f0c00 r4:847f0c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f0c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0461e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfc27000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847e8b54 r4:847e8800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847e8b54 r4:84783400 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f0c00 r9:8478342c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783400 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0459e78 r8:84790140 r7:84783400 r6:80266ac8 r5:847f0c00 r4:84784140 [<8026fc1c>] (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 r5:8026fc1c r4:84784140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:190:3674 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:190 state:D stack:0 pid:3674 tgid:3674 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0411da4 r5:8477b000 r4:8477b000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8477b000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0411e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784380 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8477b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfc3f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847e8f54 r4:847e8c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847e8f54 r4:84783480 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8477b000 r9:847834ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783480 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0461e78 r8:847901c0 r7:84783480 r6:80266ac8 r5:8477b000 r4:84784280 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0411fb0 to 0xe0411ff8) 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 r5:8026fc1c r4:84784280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:191:3676 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:191 state:D stack:0 pid:3676 tgid:3676 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0469da4 r5:847f3c00 r4:847f3c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f3c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0469e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784480 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd03000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847e9354 r4:847e9000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847e9354 r4:84783500 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f3c00 r9:8478352c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783500 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0411e78 r8:847903c0 r7:84783500 r6:80266ac8 r5:847f3c00 r4:84784300 [<8026fc1c>] (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 r5:8026fc1c r4:84784300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:192:3678 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:192 state:D stack:0 pid:3678 tgid:3678 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0471da4 r5:847f3000 r4:847f3000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f3000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0471e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784640 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f071000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd17000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847e9754 r4:847e9400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847e9754 r4:84783580 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f3000 r9:847835ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783580 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0469e78 r8:84790580 r7:84783580 r6:80266ac8 r5:847f3000 r4:84784440 [<8026fc1c>] (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 r5:8026fc1c r4:84784440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:193:3679 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:193 state:D stack:0 pid:3679 tgid:3679 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0491da4 r5:847f5400 r4:847f5400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f5400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0491e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784800 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f077000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd63000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847e9b54 r4:847e9800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847e9b54 r4:84783600 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f5400 r9:8478362c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783600 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0471e78 r8:84790680 r7:84783600 r6:80266ac8 r5:847f5400 r4:84784440 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0491fb0 to 0xe0491ff8) 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 r5:8026fc1c r4:84784440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:86:3683 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:86 state:D stack:0 pid:3683 tgid:3683 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e045dda4 r5:847f6000 r4:847f6000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f6000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e045de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1340 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e050f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84463754 r4:84463400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84463754 r4:84506c80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f6000 r9:84506cac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506c80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0009e78 r8:84790900 r7:84506c80 r6:80266ac8 r5:847f6000 r4:84790880 [<8026fc1c>] (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 r5:8026fc1c r4:84790880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:194:3685 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:194 state:D stack:0 pid:3685 tgid:3685 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0495da4 r5:847f4800 r4:847f4800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f4800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0495e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f080 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f089000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dffa1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ebf54 r4:847ebc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ebf54 r4:84783680 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f4800 r9:847836ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783680 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0491e78 r8:84790ac0 r7:84783680 r6:80266ac8 r5:847f4800 r4:84784780 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0495fb0 to 0xe0495ff8) 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 r5:8026fc1c r4:84784780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:195:3687 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:195 state:D stack:0 pid:3687 tgid:3687 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e049dda4 r5:847f6c00 r4:847f6c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f6c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e049de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784940 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f079000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd77000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847e9f54 r4:847e9c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847e9f54 r4:84783700 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f6c00 r9:8478372c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783700 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0495e78 r8:84790c80 r7:84783700 r6:80266ac8 r5:847f6c00 r4:84784880 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe049dfb0 to 0xe049dff8) 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 r5:8026fc1c r4:84784880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:196:3689 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:196 state:D stack:0 pid:3689 tgid:3689 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04a5da4 r5:847f8c00 r4:847f8c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f8c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04a5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784a40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfda3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ea354 r4:847ea000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ea354 r4:84783780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f8c00 r9:847837ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0495e78 r8:84790e40 r7:84783780 r6:80266ac8 r5:847f8c00 r4:84784980 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04a5fb0 to 0xe04a5ff8) 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 r5:8026fc1c r4:84784980 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:197:3690 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:197 state:D stack:0 pid:3690 tgid:3690 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04a9da4 r5:847f9800 r4:847f9800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f9800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04a9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784c00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfdb3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ea754 r4:847ea400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ea754 r4:84783800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f9800 r9:8478382c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0495e78 r8:84790f40 r7:84783800 r6:80266ac8 r5:847f9800 r4:84784b00 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04a9fb0 to 0xe04a9ff8) 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 r5:8026fc1c r4:84784b00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:198:3692 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:198 state:D stack:0 pid:3692 tgid:3692 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04b1da4 r5:847f8000 r4:847f8000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f8000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04b1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784d00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfdd5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847eab54 r4:847ea800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847eab54 r4:84783880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f8000 r9:847838ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0495e78 r8:847904c0 r7:84783880 r6:80266ac8 r5:847f8000 r4:84784b80 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04b1fb0 to 0xe04b1ff8) 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 r5:8026fc1c r4:84784b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:199:3694 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:199 state:D stack:0 pid:3694 tgid:3694 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04b9da4 r5:847fa400 r4:847fa400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847fa400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04b9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784e40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847fa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f081000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfdf5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847eaf54 r4:847eac00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847eaf54 r4:84783900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847fa400 r9:8478392c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0495e78 r8:84790d00 r7:84783900 r6:80266ac8 r5:847fa400 r4:84784cc0 [<8026fc1c>] (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 r5:8026fc1c r4:84784cc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:87:3696 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:87 state:D stack:0 pid:3696 tgid:3696 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04c1da4 r5:847fc800 r4:847fc800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847fc800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a19c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847fc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dffcd000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84462f54 r4:84462c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84462f54 r4:84506d00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847fc800 r9:84506d2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506d00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e045de78 r8:847a10c0 r7:84506d00 r6:80266ac8 r5:847fc800 r4:84790040 [<8026fc1c>] (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 r5:8026fc1c r4:84790040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:200:3697 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:200 state:D stack:0 pid:3697 tgid:3697 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04c5da4 r5:847fb000 r4:847fb000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847fb000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784f80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847fb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f083000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe19000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847eb354 r4:847eb000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847eb354 r4:84783980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847fb000 r9:847839ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0495e78 r8:847a11c0 r7:84783980 r6:80266ac8 r5:847fb000 r4:84784d80 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04c5fb0 to 0xe04c5ff8) 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 r5:8026fc1c r4:84784d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:201:3698 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:201 state:D stack:0 pid:3698 tgid:3698 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04c9da4 r5:847fd400 r4:847fd400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847fd400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477f00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847fd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f085000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe39000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847eb754 r4:847eb400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847eb754 r4:84783a00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847fd400 r9:84783a2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783a00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0495e78 r8:847a12c0 r7:84783a00 r6:80266ac8 r5:847fd400 r4:84784ec0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04c9fb0 to 0xe04c9ff8) 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 r5:8026fc1c r4:84784ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:202:3702 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:202 state:D stack:0 pid:3702 tgid:3702 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04d1da4 r5:847fec00 r4:847fec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847fec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04d1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84435840 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847fec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f087000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff97000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ebb54 r4:847eb800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ebb54 r4:84783a80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847fec00 r9:84783aac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783a80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0495e78 r8:847a14c0 r7:84783a80 r6:80266ac8 r5:847fec00 r4:84435200 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04d1fb0 to 0xe04d1ff8) 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 r5:8026fc1c r4:84435200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:203:3704 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:203 state:D stack:0 pid:3704 tgid:3704 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04d9da4 r5:847fe000 r4:847fe000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847fe000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04d9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f300 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847fe000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dffdf000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ec754 r4:847ec400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ec754 r4:84783b00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847fe000 r9:84783b2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783b00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0495e78 r8:847a1680 r7:84783b00 r6:80266ac8 r5:847fe000 r4:8479f140 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04d9fb0 to 0xe04d9ff8) 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 r5:8026fc1c r4:8479f140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:204:3705 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:204 state:D stack:0 pid:3705 tgid:3705 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04ddda4 r5:847f2400 r4:847f2400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:847f2400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04dde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:847f2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dffc3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ec354 r4:847ec000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ec354 r4:84783b80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:847f2400 r9:84783bac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783b80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04d9e78 r8:847a1780 r7:84783b80 r6:80266ac8 r5:847f2400 r4:8479f140 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04ddfb0 to 0xe04ddff8) 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 r5:8026fc1c r4:8479f140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:205:3707 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:205 state:D stack:0 pid:3707 tgid:3707 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0401da4 r5:8477e000 r4:8477e000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8477e000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0401e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f4c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8477e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f091000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0473000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ecb54 r4:847ec800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ecb54 r4:84783c00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8477e000 r9:84783c2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783c00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04d9e78 r8:8479f280 r7:84783c00 r6:80266ac8 r5:8477e000 r4:8479f100 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0401fb0 to 0xe0401ff8) 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 r5:8026fc1c r4:8479f100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:206:3711 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:206 state:D stack:0 pid:3711 tgid:3711 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04f1da4 r5:84c00000 r4:84c00000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c00000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f640 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c00000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e04f7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ecf54 r4:847ecc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ecf54 r4:84783c80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c00000 r9:84783cac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783c80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0401e78 r8:847a1c40 r7:84783c80 r6:80266ac8 r5:84c00000 r4:8479f440 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04f1fb0 to 0xe04f1ff8) 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 r5:8026fc1c r4:8479f440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:207:3712 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:207 state:D stack:0 pid:3712 tgid:3712 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04f5da4 r5:84c01800 r4:84c01800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c01800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f8c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c01800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e051b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ed754 r4:847ed400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ed754 r4:84783d00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c01800 r9:84783d2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783d00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04f1e78 r8:847a1d00 r7:84783d00 r6:80266ac8 r5:84c01800 r4:8479f440 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe04f5fb0 to 0xe04f5ff8) 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 r5:8026fc1c r4:8479f440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:88:3714 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:88 state:D stack:0 pid:3714 tgid:3714 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0505da4 r5:84c00c00 r4:84c00c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c00c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0505e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1540 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c00c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e04fd000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84463354 r4:84463000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84463354 r4:84506d80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c00c00 r9:84506dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506d80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e045de78 r8:847a1f40 r7:84506d80 r6:80266ac8 r5:84c00c00 r4:847a1b40 [<8026fc1c>] (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 r5:8026fc1c r4:847a1b40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:208:3715 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:208 state:D stack:0 pid:3715 tgid:3715 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0509da4 r5:84c03000 r4:84c03000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c03000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0509e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f840 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c03000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f099000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0515000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ed354 r4:847ed000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ed354 r4:84783d80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c03000 r9:84783dac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783d80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04f5e78 r8:847a1940 r7:84783d80 r6:80266ac8 r5:84c03000 r4:8479f580 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0509fb0 to 0xe0509ff8) 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 r5:8026fc1c r4:8479f580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:89:3718 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:89 state:D stack:0 pid:3718 tgid:3718 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0501da4 r5:84c03c00 r4:84c03c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c03c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0501e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbe5c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c03c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0035000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d7754 r4:841d7400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d7754 r4:84506e00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c03c00 r9:84506e2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84506e00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e045de78 r8:847a1e00 r7:84506e00 r6:80266ac8 r5:84c03c00 r4:847a18c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0501fb0 to 0xe0501ff8) 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 r5:8026fc1c r4:847a18c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:209:3721 blocked for more than 455 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:209 state:D stack:0 pid:3721 tgid:3721 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfff5da4 r5:84c04800 r4:84c04800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c04800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479fa40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c04800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df911000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847edb54 r4:847ed800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847edb54 r4:84783e00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c04800 r9:84783e2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783e00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e04f5e78 r8:84790b40 r7:84783e00 r6:80266ac8 r5:84c04800 r4:8479f800 [<8026fc1c>] (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 r5:8026fc1c r4:8479f800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:210:3723 blocked for more than 456 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:210 state:D stack:0 pid:3723 tgid:3723 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0531da4 r5:84c06c00 r4:84c06c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c06c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0531e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479fd40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c06c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df9b5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ee354 r4:847ee000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ee354 r4:84783e80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c06c00 r9:84783eac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783e80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfff5e78 r8:847b1040 r7:84783e80 r6:80266ac8 r5:84c06c00 r4:8479f800 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xe0531fb0 to 0xe0531ff8) 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 r5:8026fc1c r4:8479f800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:211:3724 blocked for more than 456 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:211 state:D stack:0 pid:3724 tgid:3724 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0539da4 r5:84c02400 r4:84c02400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c02400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0539e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479fbc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c02400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df983000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847edf54 r4:847edc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847edf54 r4:84783f00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c02400 r9:84783f2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783f00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0531e78 r8:847b1140 r7:84783f00 r6:80266ac8 r5:84c02400 r4:8479f800 [<8026fc1c>] (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 r5:8026fc1c r4:8479f800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:212:3727 blocked for more than 456 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:212 state:D stack:0 pid:3727 tgid:3727 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0549da4 r5:84c06000 r4:84c06000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c06000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0549e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479fe40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c06000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df9e1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:847ee754 r4:847ee400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:dddd00c0 r6:82c18000 r5:847ee754 r4:84783f80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c06000 r9:84783fac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 r4:84783f80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e0531e78 r8:847b1340 r7:84783f80 r6:80266ac8 r5:84c06000 r4:8479fcc0 [<8026fc1c>] (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 r5:8026fc1c r4:8479fcc0 Future hung task reports are <> +0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaa0b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d1354 r4:841d1000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d1354 r4:84cb7680 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c82400 r9:84cb76ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7680 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa51e78 r8:84e59380 r7:84cb7680 r6:80266ac8 r5:84c82400 r4:84e59f00 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa55fb0 to 0xeaa55ff8) 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 r5:8026fc1c r4:84e59f00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:107:4057 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:107 state:D stack:0 pid:4057 tgid:4057 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa5dda4 r5:84c84800 r4:84c84800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c84800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa5de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e59600 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c84800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1c1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ea949000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c47b54 r4:84c47800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c47b54 r4:84cb7700 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c84800 r9:84cb772c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7700 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa55e78 r8:84e5f100 r7:84cb7700 r6:80266ac8 r5:84c84800 r4:84e5f040 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaa5dfb0 to 0xeaa5dff8) 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 r5:8026fc1c r4:84e5f040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:108:4058 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:108 state:D stack:0 pid:4058 tgid:4058 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:ea935da4 r5:84c86000 r4:84c86000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c86000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea935e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5f000 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c86000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1c3000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ea957000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c47f54 r4:84c47c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c47f54 r4:84cb7780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c86000 r9:84cb77ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa55e78 r8:84e5f1c0 r7:84cb7780 r6:80266ac8 r5:84c86000 r4:84e5f040 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xea935fb0 to 0xea935ff8) 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 r5:8026fc1c r4:84e5f040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:109:4060 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:109 state:D stack:0 pid:4060 tgid:4060 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa65da4 r5:84c80000 r4:84c80000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c80000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa65e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5f480 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c80000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1c5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ea95f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d8354 r4:841d8000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d8354 r4:84cb7800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c80000 r9:84cb782c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa55e78 r8:84e5f300 r7:84cb7800 r6:80266ac8 r5:84c80000 r4:84e5f040 [<8026fc1c>] (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 r5:8026fc1c r4:84e5f040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:110:4062 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:110 state:D stack:0 pid:4062 tgid:4062 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa61da4 r5:84c16000 r4:84c16000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c16000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa61e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89480 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c16000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f217000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ea9ff000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d8754 r4:841d8400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d8754 r4:84cb7880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c16000 r9:84cb78ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa55e78 r8:84e5f440 r7:84cb7880 r6:80266ac8 r5:84c16000 r4:84e5f400 [<8026fc1c>] (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 r5:8026fc1c r4:84e5f400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:111:4106 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:111 state:D stack:0 pid:4106 tgid:4106 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eab45da4 r5:84c92400 r4:84c92400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c92400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab45e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89fc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c92400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1bb000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe81000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d8b54 r4:841d8800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d8b54 r4:84cb7900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c92400 r9:84cb792c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaa55e78 r8:84e89640 r7:84cb7900 r6:80266ac8 r5:84c92400 r4:84e89540 [<8026fc1c>] (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 r5:8026fc1c r4:84e89540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:112:4107 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:112 state:D stack:0 pid:4107 tgid:4107 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eab2dda4 r5:84c93c00 r4:84c93c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c93c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab2de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89ec0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c93c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1b9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfcf7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d1b54 r4:841d1800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d1b54 r4:84cb7980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c93c00 r9:84cb79ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab45e78 r8:84e896c0 r7:84cb7980 r6:80266ac8 r5:84c93c00 r4:84e89540 [<8026fc1c>] (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 r5:8026fc1c r4:84e89540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:113:4125 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:113 state:D stack:0 pid:4125 tgid:4125 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eab85da4 r5:84c96000 r4:84c96000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c96000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab85e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8466a740 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c96000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f297000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eac79000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c54b54 r4:84c54800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c54b54 r4:84cb7a00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c96000 r9:84cb7a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7a00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab45e78 r8:84e89b80 r7:84cb7a00 r6:80266ac8 r5:84c96000 r4:84e89f80 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeab85fb0 to 0xeab85ff8) 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 r5:8026fc1c r4:84e89f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:114:4126 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:114 state:D stack:0 pid:4126 tgid:4126 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eab95da4 r5:84c96c00 r4:84c96c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c96c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab95e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea2440 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c96c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f247000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaa6f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c54354 r4:84c54000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c54354 r4:84cb7a80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c96c00 r9:84cb7aac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7a80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab85e78 r8:84e89b00 r7:84cb7a80 r6:80266ac8 r5:84c96c00 r4:84e89f80 [<8026fc1c>] (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 r5:8026fc1c r4:84e89f80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:115:4150 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:115 state:D stack:0 pid:4150 tgid:4150 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eabf5da4 r5:84c90c00 r4:84c90c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c90c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84406200 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c90c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f277000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ea9f7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84e33b54 r4:84e33800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84e33b54 r4:84cb7b00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c90c00 r9:84cb7b2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7b00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab85e78 r8:84ea2a00 r7:84cb7b00 r6:80266ac8 r5:84c90c00 r4:84ea2840 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeabf5fb0 to 0xeabf5ff8) 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 r5:8026fc1c r4:84ea2840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:116:4177 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:116 state:D stack:0 pid:4177 tgid:4177 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eac39da4 r5:84c90000 r4:84c90000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c90000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac39e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8466e1c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c90000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f29b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eac85000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84e37b54 r4:84e37800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84e37b54 r4:84cb7b80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c90000 r9:84cb7bac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7b80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eab85e78 r8:8466a080 r7:84cb7b80 r6:80266ac8 r5:84c90000 r4:843e1b80 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac39fb0 to 0xeac39ff8) 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 r5:8026fc1c r4:843e1b80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:117:4188 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:117 state:D stack:0 pid:4188 tgid:4188 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eac3dda4 r5:84c93000 r4:84c93000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c93000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac3de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8466a840 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c93000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f299000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eac7f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c54f54 r4:84c54c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c54f54 r4:84cb7c00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c93000 r9:84cb7c2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7c00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac39e78 r8:8466a8c0 r7:84cb7c00 r6:80266ac8 r5:84c93000 r4:8466a7c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac3dfb0 to 0xeac3dff8) 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 r5:8026fc1c r4:8466a7c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:118:4190 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:118 state:D stack:0 pid:4190 tgid:4190 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eac71da4 r5:84c95400 r4:84c95400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c95400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac71e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8466aac0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c95400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2a1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eac9f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c55354 r4:84c55000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c55354 r4:84cb7c80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c95400 r9:84cb7cac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7c80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac39e78 r8:8466a980 r7:84cb7c80 r6:80266ac8 r5:84c95400 r4:8466a800 [<8026fc1c>] (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 r5:8026fc1c r4:8466a800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:119:4195 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:119 state:D stack:0 pid:4195 tgid:4195 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eac19da4 r5:84c91800 r4:84c91800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c91800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac19e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84642540 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c91800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2c3000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaae5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c55f54 r4:84c55c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c55f54 r4:84cb7d00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c91800 r9:84cb7d2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7d00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac71e78 r8:8466ab80 r7:84cb7d00 r6:80266ac8 r5:84c91800 r4:8466aa40 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeac19fb0 to 0xeac19ff8) 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 r5:8026fc1c r4:8466aa40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:120:4197 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:120 state:D stack:0 pid:4197 tgid:4197 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eac9dda4 r5:84c94800 r4:84c94800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c94800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac9de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84642440 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c94800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2c1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaad3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c55b54 r4:84c55800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c55b54 r4:84cb7d80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c94800 r9:84cb7dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7d80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac19e78 r8:8466ac00 r7:84cb7d80 r6:80266ac8 r5:84c94800 r4:8466aa40 [<8026fc1c>] (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 r5:8026fc1c r4:8466aa40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:121:4218 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:121 state:D stack:0 pid:4218 tgid:4218 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eacbdda4 r5:84689800 r4:84689800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84689800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacbde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84642f40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84689800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2ed000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead7b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c56b54 r4:84c56800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c56b54 r4:84cb7e00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84689800 r9:84cb7e2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7e00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eac19e78 r8:84642600 r7:84cb7e00 r6:80266ac8 r5:84689800 r4:84642500 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeacbdfb0 to 0xeacbdff8) 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 r5:8026fc1c r4:84642500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:122:4219 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:122 state:D stack:0 pid:4219 tgid:4219 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eacf1da4 r5:84688000 r4:84688000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84688000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84642b40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84688000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2d5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead23000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c56354 r4:84c56000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c56354 r4:84cb7e80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84688000 r9:84cb7eac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7e80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacbde78 r8:84642680 r7:84cb7e80 r6:80266ac8 r5:84688000 r4:84642500 [<8026fc1c>] (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 r5:8026fc1c r4:84642500 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:123:4228 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:123 state:D stack:0 pid:4228 tgid:4228 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:ead15da4 r5:8468bc00 r4:8468bc00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8468bc00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead15e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c8000 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8468bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2f5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e889b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84e43754 r4:84e43400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84e43754 r4:84cb7f00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8468bc00 r9:84cb7f2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7f00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacbde78 r8:84642c00 r7:84cb7f00 r6:80266ac8 r5:8468bc00 r4:84642ac0 [<8026fc1c>] (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 r5:8026fc1c r4:84642ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:124:4242 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:124 state:D stack:0 pid:4242 tgid:4242 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:ead05da4 r5:8468d400 r4:8468d400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8468d400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead05e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5140 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8468d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f33f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead53000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c57f54 r4:84c57c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c57f54 r4:84cb7f80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8468d400 r9:84cb7fac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84cb7f80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead15e78 r8:84642d80 r7:84cb7f80 r6:80266ac8 r5:8468d400 r4:84642ec0 [<8026fc1c>] (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 r5:8026fc1c r4:84642ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:125:4253 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:125 state:D stack:0 pid:4253 tgid:4253 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:ead45da4 r5:8468ec00 r4:8468ec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8468ec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead45e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecd7c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8468ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f309000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eac43000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c57354 r4:84c57000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c57354 r4:84ecf000 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8468ec00 r9:84ecf02c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf000 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead05e78 r8:84ecd240 r7:84ecf000 r6:80266ac8 r5:8468ec00 r4:84ecd100 [<8026fc1c>] (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 r5:8026fc1c r4:84ecd100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:126:4267 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:126 state:D stack:0 pid:4267 tgid:4267 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eadfdda4 r5:8468e000 r4:8468e000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8468e000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadfde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecd980 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8468e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f313000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eac83000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c57754 r4:84c57400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c57754 r4:84ecf080 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8468e000 r9:84ecf0ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf080 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead05e78 r8:84ecd880 r7:84ecf080 r6:80266ac8 r5:8468e000 r4:84ecd740 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeadfdfb0 to 0xeadfdff8) 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 r5:8026fc1c r4:84ecd740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:127:4286 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:127 state:D stack:0 pid:4286 tgid:4286 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae19da4 r5:8468a400 r4:8468a400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8468a400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae19e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecd040 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8468a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f335000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead11000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c57b54 r4:84c57800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c57b54 r4:84ecf100 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8468a400 r9:84ecf12c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf100 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead05e78 r8:84ecddc0 r7:84ecf100 r6:80266ac8 r5:8468a400 r4:84ecde40 [<8026fc1c>] (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 r5:8026fc1c r4:84ecde40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:128:4294 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:128 state:D stack:0 pid:4294 tgid:4294 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae2dda4 r5:8468c800 r4:8468c800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8468c800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae2de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5240 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8468c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f341000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead5b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d9b54 r4:841d9800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d9b54 r4:84ecf180 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8468c800 r9:84ecf1ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf180 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:ead05e78 r8:84ecd440 r7:84ecf180 r6:80266ac8 r5:8468c800 r4:84ecd940 [<8026fc1c>] (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 r5:8026fc1c r4:84ecd940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:129:4300 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:129 state:D stack:0 pid:4300 tgid:4300 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae29da4 r5:84688c00 r4:84688c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84688c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae29e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5400 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84688c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f343000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead65000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d9754 r4:841d9400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d9754 r4:84ecf200 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84688c00 r9:84ecf22c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf200 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae2de78 r8:84ee5300 r7:84ecf200 r6:80266ac8 r5:84688c00 r4:84ee5200 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae29fb0 to 0xeae29ff8) 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 r5:8026fc1c r4:84ee5200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:130:4301 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:130 state:D stack:0 pid:4301 tgid:4301 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eacf9da4 r5:8468b000 r4:8468b000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8468b000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee8000 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8468b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f393000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf2f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c61354 r4:84c61000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c61354 r4:84ecf280 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8468b000 r9:84ecf2ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf280 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eae29e78 r8:84ee54c0 r7:84ecf280 r6:80266ac8 r5:8468b000 r4:84ee5380 [<8026fc1c>] (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 r5:8026fc1c r4:84ee5380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:131:4308 blocked for more than 458 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:131 state:D stack:0 pid:4308 tgid:4308 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae4dda4 r5:844d8c00 r4:844d8c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844d8c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae4de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5e40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844d8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f35b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eae89000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d9354 r4:841d9000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d9354 r4:84ecf300 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844d8c00 r9:84ecf32c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf300 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf9e78 r8:84ee5940 r7:84ecf300 r6:80266ac8 r5:844d8c00 r4:84ee5740 [<8026fc1c>] (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 r5:8026fc1c r4:84ee5740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:132:4316 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:132 state:D stack:0 pid:4316 tgid:4316 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae39da4 r5:844d8000 r4:844d8000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844d8000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae39e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5f40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844d8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f35d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eae8f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:8436b754 r4:8436b400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:8436b754 r4:84ecf380 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844d8000 r9:84ecf3ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf380 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf9e78 r8:84ee5fc0 r7:84ecf380 r6:80266ac8 r5:844d8000 r4:84ee5ec0 [<8026fc1c>] (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 r5:8026fc1c r4:84ee5ec0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:133:4318 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:133 state:D stack:0 pid:4318 tgid:4318 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae35da4 r5:844da400 r4:844da400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844da400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae35e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5b00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844da400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f35f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eae95000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c60354 r4:84c60000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c60354 r4:84ecf400 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844da400 r9:84ecf42c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf400 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf9e78 r8:84ee5780 r7:84ecf400 r6:80266ac8 r5:844da400 r4:84ee5c80 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeae35fb0 to 0xeae35ff8) 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 r5:8026fc1c r4:84ee5c80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:134:4322 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:134 state:D stack:0 pid:4322 tgid:4322 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaeb1da4 r5:844db000 r4:844db000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844db000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee8b00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844db000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f379000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaba7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c60b54 r4:84c60800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c60b54 r4:84ecf480 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844db000 r9:84ecf4ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf480 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf9e78 r8:84ee8140 r7:84ecf480 r6:80266ac8 r5:844db000 r4:84ee8040 [<8026fc1c>] (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 r5:8026fc1c r4:84ee8040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:135:4338 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:135 state:D stack:0 pid:4338 tgid:4338 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaec1da4 r5:844de000 r4:844de000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844de000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaec1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee8440 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844de000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f391000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf29000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c60f54 r4:84c60c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c60f54 r4:84ecf500 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844de000 r9:84ecf52c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf500 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf9e78 r8:84ee8bc0 r7:84ecf500 r6:80266ac8 r5:844de000 r4:84ee8a80 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaec1fb0 to 0xeaec1ff8) 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 r5:8026fc1c r4:84ee8a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:136:4352 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:136 state:D stack:0 pid:4352 tgid:4352 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaef5da4 r5:844dc800 r4:844dc800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844dc800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaef5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84596980 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844dc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3b9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead1b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c62754 r4:84c62400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c62754 r4:84ecf580 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844dc800 r9:84ecf5ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf580 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eacf9e78 r8:84ee8a00 r7:84ecf580 r6:80266ac8 r5:844dc800 r4:84ee8240 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaef5fb0 to 0xeaef5ff8) 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 r5:8026fc1c r4:84ee8240 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:137:4357 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:137 state:D stack:0 pid:4357 tgid:4357 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaf5dda4 r5:844dbc00 r4:844dbc00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844dbc00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf5de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f2ac0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844dbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f341000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0405000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c61b54 r4:84c61800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c61b54 r4:84ecf600 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844dbc00 r9:84ecf62c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf600 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaef5e78 r8:843f2240 r7:84ecf600 r6:80266ac8 r5:844dbc00 r4:843f2140 [<8026fc1c>] (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 r5:8026fc1c r4:843f2140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:138:4371 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:138 state:D stack:0 pid:4371 tgid:4371 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaf21da4 r5:844d9800 r4:844d9800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844d9800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf21e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f2b40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844d9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f343000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0643000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c61f54 r4:84c61c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c61f54 r4:84ecf680 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844d9800 r9:84ecf6ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf680 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaef5e78 r8:843f2c80 r7:84ecf680 r6:80266ac8 r5:844d9800 r4:843f2a40 [<8026fc1c>] (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 r5:8026fc1c r4:843f2a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:139:4373 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:139 state:D stack:0 pid:4373 tgid:4373 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaf79da4 r5:844dd400 r4:844dd400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844dd400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf79e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f2740 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844dd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3b7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead0b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c62354 r4:84c62000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c62354 r4:84ecf700 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844dd400 r9:84ecf72c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf700 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaef5e78 r8:843f2d40 r7:84ecf700 r6:80266ac8 r5:844dd400 r4:843f2a40 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeaf79fb0 to 0xeaf79ff8) 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 r5:8026fc1c r4:843f2a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:140:4383 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:140 state:D stack:0 pid:4383 tgid:4383 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafc9da4 r5:84c20c00 r4:84c20c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c20c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1040 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c20c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bb000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead2f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c62b54 r4:84c62800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c62b54 r4:84ecf780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c20c00 r9:84ecf7ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eaef5e78 r8:843f2fc0 r7:84ecf780 r6:80266ac8 r5:84c20c00 r4:84596ac0 [<8026fc1c>] (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 r5:8026fc1c r4:84596ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:141:4385 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:141 state:D stack:0 pid:4385 tgid:4385 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafb1da4 r5:84c21800 r4:84c21800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c21800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafb1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1780 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c21800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c3000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead71000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c63b54 r4:84c63800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c63b54 r4:84ecf800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c21800 r9:84ecf82c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafc9e78 r8:845c10c0 r7:84ecf800 r6:80266ac8 r5:84c21800 r4:845c1000 [<8026fc1c>] (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 r5:8026fc1c r4:845c1000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:142:4387 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:142 state:D stack:0 pid:4387 tgid:4387 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafcdda4 r5:84c22400 r4:84c22400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c22400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafcde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1240 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c22400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bd000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead47000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c62f54 r4:84c62c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c62f54 r4:84ecf880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c22400 r9:84ecf8ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafb1e78 r8:845c1300 r7:84ecf880 r6:80266ac8 r5:84c22400 r4:845c11c0 [<8026fc1c>] (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 r5:8026fc1c r4:845c11c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:143:4389 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:143 state:D stack:0 pid:4389 tgid:4389 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafd1da4 r5:84c23000 r4:84c23000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c23000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1400 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c23000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bf000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead55000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c63354 r4:84c63000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c63354 r4:84ecf900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c23000 r9:84ecf92c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafb1e78 r8:845c14c0 r7:84ecf900 r6:80266ac8 r5:84c23000 r4:845c1380 [<8026fc1c>] (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 r5:8026fc1c r4:845c1380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:144:4391 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:144 state:D stack:0 pid:4391 tgid:4391 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafd5da4 r5:84c23c00 r4:84c23c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c23c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c15c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c23c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead61000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c63754 r4:84c63400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c63754 r4:84ecf980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c23c00 r9:84ecf9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecf980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafb1e78 r8:845c1640 r7:84ecf980 r6:80266ac8 r5:84c23c00 r4:845c1580 [<8026fc1c>] (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 r5:8026fc1c r4:845c1580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:145:4393 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:145 state:D stack:0 pid:4393 tgid:4393 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafd9da4 r5:84c24800 r4:84c24800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c24800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1940 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c24800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead7d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84c63f54 r4:84c63c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84c63f54 r4:84ecfa00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c24800 r9:84ecfa2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecfa00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafb1e78 r8:845c1840 r7:84ecfa00 r6:80266ac8 r5:84c24800 r4:845c1700 [<8026fc1c>] (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 r5:8026fc1c r4:845c1700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:146:4395 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:146 state:D stack:0 pid:4395 tgid:4395 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafddda4 r5:84c25400 r4:84c25400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c25400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafdde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1b00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c25400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eada3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841da354 r4:841da000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841da354 r4:84ecfa80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c25400 r9:84ecfaac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecfa80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafd9e78 r8:845c1a00 r7:84ecfa80 r6:80266ac8 r5:84c25400 r4:845c18c0 [<8026fc1c>] (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 r5:8026fc1c r4:845c18c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:147:4397 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:147 state:D stack:0 pid:4397 tgid:4397 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafadda4 r5:84c26c00 r4:84c26c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c26c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafade20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4300 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c26c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3d7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaeb5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841d9f54 r4:841d9c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841d9f54 r4:84ecfb00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c26c00 r9:84ecfb2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecfb00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafdde78 r8:845c1c00 r7:84ecfb00 r6:80266ac8 r5:84c26c00 r4:845c1a80 [<8026fc1c>] (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 r5:8026fc1c r4:845c1a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:148:4406 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:148 state:D stack:0 pid:4406 tgid:4406 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafe1da4 r5:83faec00 r4:83faec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83faec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846d5cc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83faec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3d5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaea3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f19754 r4:84f19400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f19754 r4:84ecfc00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83faec00 r9:84ecfc2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecfc00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafade78 r8:846d5c40 r7:84ecfc00 r6:80266ac8 r5:83faec00 r4:845c40c0 [<8026fc1c>] (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 r5:8026fc1c r4:845c40c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:149:4407 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:149 state:D stack:0 pid:4407 tgid:4407 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafe5da4 r5:83fac800 r4:83fac800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83fac800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4380 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83fac800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3d9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaebd000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f48354 r4:84f48000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f48354 r4:84ecfc80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83fac800 r9:84ecfcac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecfc80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafade78 r8:846d5d40 r7:84ecfc80 r6:80266ac8 r5:83fac800 r4:845c40c0 [<8026fc1c>] (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 r5:8026fc1c r4:845c40c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:150:4410 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:150 state:D stack:0 pid:4410 tgid:4410 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb009da4 r5:84530000 r4:84530000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84530000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb009e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4640 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84530000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3dd000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb011000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f48b54 r4:84f48800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f48b54 r4:84ecfd00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84530000 r9:84ecfd2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecfd00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eafe5e78 r8:846d5580 r7:84ecfd00 r6:80266ac8 r5:84530000 r4:845c42c0 [<8026fc1c>] (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 r5:8026fc1c r4:845c42c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:151:4412 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:151 state:D stack:0 pid:4412 tgid:4412 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb021da4 r5:84532400 r4:84532400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84532400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb021e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4500 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84532400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3db000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb00b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f48754 r4:84f48400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f48754 r4:84ecfd80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84532400 r9:84ecfdac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecfd80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb009e78 r8:843a3940 r7:84ecfd80 r6:80266ac8 r5:84532400 r4:845c4440 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb021fb0 to 0xeb021ff8) 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 r5:8026fc1c r4:845c4440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:152:4414 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:152 state:D stack:0 pid:4414 tgid:4414 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb025da4 r5:84533000 r4:84533000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84533000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb025e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4780 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84533000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3df000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb027000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f48f54 r4:84f48c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f48f54 r4:84ecfe00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84533000 r9:84ecfe2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecfe00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb009e78 r8:83fb17c0 r7:84ecfe00 r6:80266ac8 r5:84533000 r4:845c4580 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) 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 r5:8026fc1c r4:845c4580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:153:4416 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:153 state:D stack:0 pid:4416 tgid:4416 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb03dda4 r5:84530c00 r4:84530c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84530c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb03de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4940 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84530c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb02d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f49354 r4:84f49000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f49354 r4:84ecfe80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84530c00 r9:84ecfeac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecfe80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb025e78 r8:845aa080 r7:84ecfe80 r6:80266ac8 r5:84530c00 r4:845c46c0 [<8026fc1c>] (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 r5:8026fc1c r4:845c46c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:154:4418 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:154 state:D stack:0 pid:4418 tgid:4418 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb045da4 r5:84534800 r4:84534800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84534800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb045e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4e00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84534800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb065000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f4a354 r4:84f4a000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f4a354 r4:84ecff00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84534800 r9:84ecff2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecff00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb03de78 r8:845aa280 r7:84ecff00 r6:80266ac8 r5:84534800 r4:845c48c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb045fb0 to 0xeb045ff8) 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 r5:8026fc1c r4:845c48c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:155:4419 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:155 state:D stack:0 pid:4419 tgid:4419 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb049da4 r5:84535400 r4:84535400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84535400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb049e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c49c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84535400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e3000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb033000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f49754 r4:84f49400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f49754 r4:84ecff80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84535400 r9:84ecffac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ecff80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb045e78 r8:845aa380 r7:84ecff80 r6:80266ac8 r5:84535400 r4:845c48c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb049fb0 to 0xeb049ff8) 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 r5:8026fc1c r4:845c48c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:156:4421 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:156 state:D stack:0 pid:4421 tgid:4421 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb059da4 r5:84533c00 r4:84533c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84533c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb059e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4b40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84533c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb04f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f49b54 r4:84f49800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f49b54 r4:845a6000 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84533c00 r9:845a602c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6000 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb045e78 r8:845aa540 r7:845a6000 r6:80266ac8 r5:84533c00 r4:845c48c0 [<8026fc1c>] (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 r5:8026fc1c r4:845c48c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:157:4423 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:157 state:D stack:0 pid:4423 tgid:4423 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb01dda4 r5:84c20000 r4:84c20000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c20000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb01de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4c80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c20000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb055000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f49f54 r4:84f49c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f49f54 r4:845a6080 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c20000 r9:845a60ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6080 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb045e78 r8:845c4d40 r7:845a6080 r6:80266ac8 r5:84c20000 r4:845c4a80 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb01dfb0 to 0xeb01dff8) 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 r5:8026fc1c r4:845c4a80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:158:4426 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:158 state:D stack:0 pid:4426 tgid:4426 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb061da4 r5:844dec00 r4:844dec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844dec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb061e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4f40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844dec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3eb000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb073000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f4a754 r4:84f4a400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f4a754 r4:845a6100 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844dec00 r9:845a612c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6100 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb045e78 r8:845c4740 r7:845a6100 r6:80266ac8 r5:844dec00 r4:845c4d80 [<8026fc1c>] (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 r5:8026fc1c r4:845c4d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:159:4427 blocked for more than 459 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:159 state:D stack:0 pid:4427 tgid:4427 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb001da4 r5:84f80000 r4:84f80000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f80000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb001e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846d5f40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f80000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ed000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb079000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f4ab54 r4:84f4a800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f4ab54 r4:845a6180 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f80000 r9:845a61ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6180 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb061e78 r8:845c4100 r7:845a6180 r6:80266ac8 r5:84f80000 r4:845c4d80 [<8026fc1c>] (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 r5:8026fc1c r4:845c4d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:160:4429 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:160 state:D stack:0 pid:4429 tgid:4429 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb071da4 r5:84f80c00 r4:84f80c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f80c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb071e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f80c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb08d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f4b354 r4:84f4b000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f4b354 r4:845a6200 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f80c00 r9:845a622c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6200 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb001e78 r8:846d5440 r7:845a6200 r6:80266ac8 r5:84f80c00 r4:846d50c0 [<8026fc1c>] (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 r5:8026fc1c r4:846d50c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:161:4432 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:161 state:D stack:0 pid:4432 tgid:4432 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb081da4 r5:84f82400 r4:84f82400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f82400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb081e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c040 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f82400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ef000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb087000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f4af54 r4:84f4ac00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f4af54 r4:845a6280 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f82400 r9:845a62ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6280 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb071e78 r8:8426c200 r7:845a6280 r6:80266ac8 r5:84f82400 r4:8426c140 [<8026fc1c>] (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 r5:8026fc1c r4:8426c140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:162:4434 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:162 state:D stack:0 pid:4434 tgid:4434 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb091da4 r5:84f83000 r4:84f83000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f83000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb091e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c400 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f83000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f3000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb09f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f4b754 r4:84f4b400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f4b754 r4:845a6300 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f83000 r9:845a632c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6300 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb071e78 r8:8426c300 r7:845a6300 r6:80266ac8 r5:84f83000 r4:8426c140 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb091fb0 to 0xeb091ff8) 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 r5:8026fc1c r4:8426c140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:163:4435 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:163 state:D stack:0 pid:4435 tgid:4435 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0b1da4 r5:84536c00 r4:84536c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84536c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0b1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c940 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84536c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f379000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfaaf000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f54354 r4:84f54000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f54354 r4:845a6380 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84536c00 r9:845a63ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6380 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb091e78 r8:845aab00 r7:845a6380 r6:80266ac8 r5:84536c00 r4:8426c3c0 [<8026fc1c>] (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 r5:8026fc1c r4:8426c3c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:164:4438 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:164 state:D stack:0 pid:4438 tgid:4438 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb099da4 r5:84f83c00 r4:84f83c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f83c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb099e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c540 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f83c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb0ad000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f4bb54 r4:84f4b800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f4bb54 r4:845a6400 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f83c00 r9:845a642c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6400 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0b1e78 r8:8426c6c0 r7:845a6400 r6:80266ac8 r5:84f83c00 r4:8426c5c0 [<8026fc1c>] (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 r5:8026fc1c r4:8426c5c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:165:4439 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:165 state:D stack:0 pid:4439 tgid:4439 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0c9da4 r5:84f85400 r4:84f85400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f85400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0c9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c640 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f85400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f371000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfa15000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f4bf54 r4:84f4bc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f4bf54 r4:845a6480 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f85400 r9:845a64ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6480 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0b1e78 r8:8426c800 r7:845a6480 r6:80266ac8 r5:84f85400 r4:8426c5c0 [<8026fc1c>] (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 r5:8026fc1c r4:8426c5c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:166:4442 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:166 state:D stack:0 pid:4442 tgid:4442 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0cdda4 r5:84f86c00 r4:84f86c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f86c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0cde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426cc80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f86c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f393000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0727000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f54b54 r4:84f54800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f54b54 r4:845a6500 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f86c00 r9:845a652c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6500 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0b1e78 r8:8426ca80 r7:845a6500 r6:80266ac8 r5:84f86c00 r4:8426c8c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0cdfb0 to 0xeb0cdff8) 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 r5:8026fc1c r4:8426c8c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:167:4444 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:167 state:D stack:0 pid:4444 tgid:4444 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0b9da4 r5:84f84800 r4:84f84800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f84800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0b9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426cb80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f84800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f391000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff8b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f54754 r4:84f54400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f54754 r4:845a6580 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f84800 r9:845a65ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6580 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0cde78 r8:8426cd00 r7:845a6580 r6:80266ac8 r5:84f84800 r4:8426cb00 [<8026fc1c>] (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 r5:8026fc1c r4:8426cb00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:168:4446 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:168 state:D stack:0 pid:4446 tgid:4446 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0e5da4 r5:84f86000 r4:84f86000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f86000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0e5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428d080 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f86000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ea9d5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f55354 r4:84f55000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f55354 r4:845a6600 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f86000 r9:845a662c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6600 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0cde78 r8:8426cb00 r7:845a6600 r6:80266ac8 r5:84f86000 r4:8426cc40 [<8026fc1c>] (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 r5:8026fc1c r4:8426cc40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:169:4447 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:169 state:D stack:0 pid:4447 tgid:4447 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0edda4 r5:84f81800 r4:84f81800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f81800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0ede20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1cc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f81800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e8881000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f54f54 r4:84f54c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f54f54 r4:845a6680 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f81800 r9:845a66ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6680 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0e5e78 r8:8426cec0 r7:845a6680 r6:80266ac8 r5:84f81800 r4:8426cc40 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0edfb0 to 0xeb0edff8) 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 r5:8026fc1c r4:8426cc40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:170:4450 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:170 state:D stack:0 pid:4450 tgid:4450 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0e9da4 r5:84f88000 r4:84f88000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f88000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0e9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428d240 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f88000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3fb000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaa73000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f55754 r4:84f55400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f55754 r4:845a6700 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f88000 r9:845a672c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6700 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0e5e78 r8:8428d140 r7:845a6700 r6:80266ac8 r5:84f88000 r4:8428d0c0 [<8026fc1c>] (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 r5:8026fc1c r4:8428d0c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:171:4452 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:171 state:D stack:0 pid:4452 tgid:4452 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0f5da4 r5:84f88c00 r4:84f88c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f88c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428d480 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f88c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ff000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eab9f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f55b54 r4:84f55800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f55b54 r4:845a6780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f88c00 r9:845a67ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0e9e78 r8:8428d300 r7:845a6780 r6:80266ac8 r5:84f88c00 r4:8428d1c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0f5fb0 to 0xeb0f5ff8) 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 r5:8026fc1c r4:8428d1c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:172:4455 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:172 state:D stack:0 pid:4455 tgid:4455 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0fdda4 r5:84f8b000 r4:84f8b000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f8b000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0fde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428d800 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f8b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f403000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eac75000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f55f54 r4:84f55c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f55f54 r4:845a6800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f8b000 r9:845a682c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0f5e78 r8:8428d600 r7:845a6800 r6:80266ac8 r5:84f8b000 r4:8428d400 [<8026fc1c>] (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 r5:8026fc1c r4:8428d400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:173:4458 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:173 state:D stack:0 pid:4458 tgid:4458 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb101da4 r5:84f8a400 r4:84f8a400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f8a400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb101e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428dc00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f8a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f407000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaca3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f56754 r4:84f56400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f56754 r4:845a6880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f8a400 r9:845a68ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0fde78 r8:8428d7c0 r7:845a6880 r6:80266ac8 r5:84f8a400 r4:8428d780 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb101fb0 to 0xeb101ff8) 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 r5:8026fc1c r4:8428d780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:174:4459 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:174 state:D stack:0 pid:4459 tgid:4459 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb105da4 r5:84f8bc00 r4:84f8bc00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f8bc00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb105e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428dac0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f8bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f405000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eac89000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f56354 r4:84f56000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f56354 r4:845a6900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f8bc00 r9:845a692c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb101e78 r8:8428d980 r7:845a6900 r6:80266ac8 r5:84f8bc00 r4:8428d780 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb105fb0 to 0xeb105ff8) 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 r5:8026fc1c r4:8428d780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:175:4461 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:175 state:D stack:0 pid:4461 tgid:4461 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0f9da4 r5:84f8c800 r4:84f8c800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f8c800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428de40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f8c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f409000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaefd000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f56b54 r4:84f56800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f56b54 r4:845a6980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f8c800 r9:845a69ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb101e78 r8:8428dcc0 r7:845a6980 r6:80266ac8 r5:84f8c800 r4:8428da40 [<8026fc1c>] (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 r5:8026fc1c r4:8428da40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:176:4463 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:176 state:D stack:0 pid:4463 tgid:4463 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb10dda4 r5:84531800 r4:84531800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84531800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb10de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428dec0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84531800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f40b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf09000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f56f54 r4:84f56c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f56f54 r4:845a6a00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84531800 r9:845a6a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6a00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb0f9e78 r8:845aa1c0 r7:845a6a00 r6:80266ac8 r5:84531800 r4:8428dd40 [<8026fc1c>] (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 r5:8026fc1c r4:8428dd40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:177:4466 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:177 state:D stack:0 pid:4466 tgid:4466 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb119da4 r5:84c16c00 r4:84c16c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84c16c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb119e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00340 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84c16c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f413000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf39000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f57f54 r4:84f57c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f57f54 r4:845a6a80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84c16c00 r9:845a6aac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6a80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb10de78 r8:843880c0 r7:845a6a80 r6:80266ac8 r5:84c16c00 r4:8428ddc0 [<8026fc1c>] (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 r5:8026fc1c r4:8428ddc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:178:4467 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:178 state:D stack:0 pid:4467 tgid:4467 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0f1da4 r5:84f8d400 r4:84f8d400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f8d400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00040 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f8d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f40f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf27000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f57754 r4:84f57400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f57754 r4:845a6b00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f8d400 r9:845a6b2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6b00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb119e78 r8:8428dfc0 r7:845a6b00 r6:80266ac8 r5:84f8d400 r4:8428d400 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb0f1fb0 to 0xeb0f1ff8) 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 r5:8026fc1c r4:8428d400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:179:4470 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:179 state:D stack:0 pid:4470 tgid:4470 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb11dda4 r5:84f90000 r4:84f90000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f90000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb11de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f90000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f411000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf31000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f57b54 r4:84f57800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f57b54 r4:845a6b80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f90000 r9:845a6bac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6b80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb119e78 r8:84eff1c0 r7:845a6b80 r6:80266ac8 r5:84f90000 r4:84f000c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb11dfb0 to 0xeb11dff8) 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 r5:8026fc1c r4:84f000c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:180:4474 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:180 state:D stack:0 pid:4474 tgid:4474 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb129da4 r5:84f92400 r4:84f92400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f92400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb129e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00440 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f92400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f415000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf47000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5c354 r4:84f5c000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5c354 r4:845a6c00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f92400 r9:845a6c2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6c00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb119e78 r8:84eff4c0 r7:845a6c00 r6:80266ac8 r5:84f92400 r4:84f002c0 [<8026fc1c>] (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 r5:8026fc1c r4:84f002c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:181:4475 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:181 state:D stack:0 pid:4475 tgid:4475 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb12dda4 r5:84f90c00 r4:84f90c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f90c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb12de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00580 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f90c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f417000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf53000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5c754 r4:84f5c400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5c754 r4:845a6c80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f90c00 r9:845a6cac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6c80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb129e78 r8:84eff580 r7:845a6c80 r6:80266ac8 r5:84f90c00 r4:84f00400 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb12dfb0 to 0xeb12dff8) 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 r5:8026fc1c r4:84f00400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:182:4477 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:182 state:D stack:0 pid:4477 tgid:4477 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb135da4 r5:84f93c00 r4:84f93c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f93c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb135e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00b00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f93c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f41f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf8b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5d754 r4:84f5d400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5d754 r4:845a6d00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f93c00 r9:845a6d2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6d00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb12de78 r8:84eff780 r7:845a6d00 r6:80266ac8 r5:84f93c00 r4:84f00400 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb135fb0 to 0xeb135ff8) 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 r5:8026fc1c r4:84f00400 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:183:4478 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:183 state:D stack:0 pid:4478 tgid:4478 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb139da4 r5:84f91800 r4:84f91800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f91800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb139e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f006c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f91800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f419000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf69000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5cb54 r4:84f5c800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5cb54 r4:845a6d80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f91800 r9:845a6dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6d80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb135e78 r8:84eff840 r7:845a6d80 r6:80266ac8 r5:84f91800 r4:84f00680 [<8026fc1c>] (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 r5:8026fc1c r4:84f00680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:184:4480 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:184 state:D stack:0 pid:4480 tgid:4480 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb141da4 r5:84f93000 r4:84f93000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f93000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb141e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00880 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f93000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f41b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf75000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5cf54 r4:84f5cc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5cf54 r4:845a6e00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f93000 r9:845a6e2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6e00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb135e78 r8:84effa00 r7:845a6e00 r6:80266ac8 r5:84f93000 r4:84f00600 [<8026fc1c>] (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 r5:8026fc1c r4:84f00600 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:185:4482 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:185 state:D stack:0 pid:4482 tgid:4482 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb109da4 r5:84f8ec00 r4:84f8ec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f8ec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb109e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00980 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f8ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f41d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf83000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5d354 r4:84f5d000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5d354 r4:845a6e80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f8ec00 r9:845a6eac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6e80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb135e78 r8:84f00a40 r7:845a6e80 r6:80266ac8 r5:84f8ec00 r4:84f007c0 [<8026fc1c>] (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 r5:8026fc1c r4:84f007c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:186:4485 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:186 state:D stack:0 pid:4485 tgid:4485 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb145da4 r5:84f8e000 r4:84f8e000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f8e000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb145e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00e80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f8e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f423000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eafa5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5df54 r4:84f5dc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5df54 r4:845a6f00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f8e000 r9:845a6f2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6f00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb135e78 r8:84f00b80 r7:845a6f00 r6:80266ac8 r5:84f8e000 r4:84f00ac0 [<8026fc1c>] (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 r5:8026fc1c r4:84f00ac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:187:4486 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:187 state:D stack:0 pid:4486 tgid:4486 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb149da4 r5:84f89800 r4:84f89800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f89800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb149e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00cc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f89800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f421000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf99000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5db54 r4:84f5d800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5db54 r4:845a6f80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f89800 r9:845a6fac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:845a6f80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb145e78 r8:84f00d40 r7:845a6f80 r6:80266ac8 r5:84f89800 r4:84f00d00 [<8026fc1c>] (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 r5:8026fc1c r4:84f00d00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:188:4489 blocked for more than 460 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:188 state:D stack:0 pid:4489 tgid:4489 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb14dda4 r5:83ee0c00 r4:83ee0c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:83ee0c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb14de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb080 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:83ee0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f425000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb0d3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5e354 r4:84f5e000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5e354 r4:84eed000 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:83ee0c00 r9:84eed02c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed000 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb145e78 r8:84f00f40 r7:84eed000 r6:80266ac8 r5:83ee0c00 r4:84f00e00 [<8026fc1c>] (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 r5:8026fc1c r4:84f00e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:189:4491 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:189 state:D stack:0 pid:4491 tgid:4491 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb151da4 r5:84536000 r4:84536000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84536000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb151e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeba00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84536000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f435000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1ab000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5fb54 r4:84f5f800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5fb54 r4:84eed080 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84536000 r9:84eed0ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed080 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb14de78 r8:84eeb140 r7:84eed080 r6:80266ac8 r5:84536000 r4:84eeb0c0 [<8026fc1c>] (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 r5:8026fc1c r4:84eeb0c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:190:4492 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:190 state:D stack:0 pid:4492 tgid:4492 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb161da4 r5:84f95400 r4:84f95400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f95400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb161e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb2c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f95400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f427000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb159000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5e754 r4:84f5e400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5e754 r4:84eed100 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f95400 r9:84eed12c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed100 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb151e78 r8:84efff80 r7:84eed100 r6:80266ac8 r5:84f95400 r4:84eeb0c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb161fb0 to 0xeb161ff8) 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 r5:8026fc1c r4:84eeb0c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:191:4495 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:191 state:D stack:0 pid:4495 tgid:4495 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb179da4 r5:84f96c00 r4:84f96c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f96c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb179e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb340 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f96c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f429000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb16b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5eb54 r4:84f5e800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5eb54 r4:84eed180 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f96c00 r9:84eed1ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed180 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb151e78 r8:84eff980 r7:84eed180 r6:80266ac8 r5:84f96c00 r4:84eeb280 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb179fb0 to 0xeb179ff8) 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 r5:8026fc1c r4:84eeb280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:192:4496 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:192 state:D stack:0 pid:4496 tgid:4496 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb17dda4 r5:84f96000 r4:84f96000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f96000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb17de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb500 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f96000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f42b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb171000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5ef54 r4:84f5ec00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5ef54 r4:84eed200 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f96000 r9:84eed22c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed200 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb151e78 r8:84eff280 r7:84eed200 r6:80266ac8 r5:84f96000 r4:84eeb280 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb17dfb0 to 0xeb17dff8) 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 r5:8026fc1c r4:84eeb280 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:193:4498 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:193 state:D stack:0 pid:4498 tgid:4498 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb189da4 r5:844f0c00 r4:844f0c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844f0c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb189e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb6c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844f0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f42d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb18b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5f354 r4:84f5f000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5f354 r4:84eed280 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844f0c00 r9:84eed2ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed280 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb151e78 r8:84eff080 r7:84eed280 r6:80266ac8 r5:844f0c00 r4:84eeb480 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb189fb0 to 0xeb189ff8) 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 r5:8026fc1c r4:84eeb480 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:194:4500 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:194 state:D stack:0 pid:4500 tgid:4500 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb19dda4 r5:844f0000 r4:844f0000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844f0000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb19de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb7c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844f0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f42f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb191000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5f754 r4:84f5f400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5f754 r4:84eed380 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844f0000 r9:84eed3ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed380 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb151e78 r8:84effc80 r7:84eed380 r6:80266ac8 r5:844f0000 r4:84eeb640 [<8026fc1c>] (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 r5:8026fc1c r4:84eeb640 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:195:4504 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:195 state:D stack:0 pid:4504 tgid:4504 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb15dda4 r5:844f2400 r4:844f2400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844f2400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb15de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eebc00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844f2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f439000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1bf000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f64354 r4:84f64000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f64354 r4:84eed300 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844f2400 r9:84eed32c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed300 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb151e78 r8:845aa140 r7:84eed300 r6:80266ac8 r5:844f2400 r4:84eeb880 [<8026fc1c>] (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 r5:8026fc1c r4:84eeb880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:196:4507 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:196 state:D stack:0 pid:4507 tgid:4507 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1bdda4 r5:844f4800 r4:844f4800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844f4800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1bde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eebb00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844f4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f437000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1b1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f5ff54 r4:84f5fc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f5ff54 r4:84eed400 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844f4800 r9:84eed42c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed400 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb15de78 r8:84ed9100 r7:84eed400 r6:80266ac8 r5:844f4800 r4:84eebac0 [<8026fc1c>] (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 r5:8026fc1c r4:84eebac0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:197:4509 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:197 state:D stack:0 pid:4509 tgid:4509 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1c9da4 r5:844f3000 r4:844f3000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844f3000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1c9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eebdc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844f3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f43b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1c5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f64754 r4:84f64400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f64754 r4:84eed480 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844f3000 r9:84eed4ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed480 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb15de78 r8:84ed9200 r7:84eed480 r6:80266ac8 r5:844f3000 r4:84eebbc0 [<8026fc1c>] (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 r5:8026fc1c r4:84eebbc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:198:4511 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:198 state:D stack:0 pid:4511 tgid:4511 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1d5da4 r5:844f6000 r4:844f6000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844f6000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00fc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844f6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f441000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1e3000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f64f54 r4:84f64c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f64f54 r4:84eed500 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844f6000 r9:84eed52c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed500 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1c9e78 r8:84ed9400 r7:84eed500 r6:80266ac8 r5:844f6000 r4:84eebd40 [<8026fc1c>] (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 r5:8026fc1c r4:84eebd40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:199:4512 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:199 state:D stack:0 pid:4512 tgid:4512 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1b9da4 r5:84f99800 r4:84f99800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f99800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eebb80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f99800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f43f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1dd000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f64b54 r4:84f64800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f64b54 r4:84eed580 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f99800 r9:84eed5ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed580 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d5e78 r8:84eebe80 r7:84eed580 r6:80266ac8 r5:84f99800 r4:84eebd40 [<8026fc1c>] (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 r5:8026fc1c r4:84eebd40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:200:4519 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:200 state:D stack:0 pid:4519 tgid:4519 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb015da4 r5:84f9b000 r4:84f9b000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f9b000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb015e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda740 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f9b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bf000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead19000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f65754 r4:84f65400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f65754 r4:84eed600 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f9b000 r9:84eed62c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed600 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1d5e78 r8:84eda040 r7:84eed600 r6:80266ac8 r5:84f9b000 r4:845aaf80 [<8026fc1c>] (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 r5:8026fc1c r4:845aaf80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:201:4521 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:201 state:D stack:0 pid:4521 tgid:4521 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1edda4 r5:84f9d400 r4:84f9d400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f9d400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1ede20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed97c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f9d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f33f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff29000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f1b354 r4:84f1b000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f1b354 r4:84eed680 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f9d400 r9:84eed6ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed680 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb015e78 r8:84eda2c0 r7:84eed680 r6:80266ac8 r5:84f9d400 r4:84eda1c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb1edfb0 to 0xeb1edff8) 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 r5:8026fc1c r4:84eda1c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:202:4522 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:202 state:D stack:0 pid:4522 tgid:4522 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1f1da4 r5:84f9bc00 r4:84f9bc00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f9bc00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda640 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f9bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bd000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eacff000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f65354 r4:84f65000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f65354 r4:84eed700 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f9bc00 r9:84eed72c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed700 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb015e78 r8:84eda400 r7:84eed700 r6:80266ac8 r5:84f9bc00 r4:84eda1c0 [<8026fc1c>] (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 r5:8026fc1c r4:84eda1c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:203:4528 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:203 state:D stack:0 pid:4528 tgid:4528 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb069da4 r5:84f9ec00 r4:84f9ec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f9ec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb069e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda900 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f9ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead31000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f65b54 r4:84f65800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f65b54 r4:84eed780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f9ec00 r9:84eed7ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb015e78 r8:84eda800 r7:84eed780 r6:80266ac8 r5:84f9ec00 r4:84eda700 [<8026fc1c>] (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 r5:8026fc1c r4:84eda700 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:204:4529 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:204 state:D stack:0 pid:4529 tgid:4529 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1f9da4 r5:84f9e000 r4:84f9e000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f9e000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec3c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f9e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f393000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaa09000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f67754 r4:84f67400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f67754 r4:84eed800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f9e000 r9:84eed82c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb069e78 r8:84eda9c0 r7:84eed800 r6:80266ac8 r5:84f9e000 r4:84eda880 [<8026fc1c>] (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 r5:8026fc1c r4:84eda880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:205:4531 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:205 state:D stack:0 pid:4531 tgid:4531 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb195da4 r5:84f9c800 r4:84f9c800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f9c800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb195e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edaec0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f9c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3d9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eae7b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f65f54 r4:84f65c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f65f54 r4:84eed880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f9c800 r9:84eed8ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f9e78 r8:84edaa40 r7:84eed880 r6:80266ac8 r5:84f9c800 r4:84eda880 [<8026fc1c>] (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 r5:8026fc1c r4:84eda880 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:206:4539 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:206 state:D stack:0 pid:4539 tgid:4539 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb211da4 r5:84f98000 r4:84f98000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f98000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb211e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec100 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f98000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb017000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f2ab54 r4:84f2a800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f2ab54 r4:84eed900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f98000 r9:84eed92c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f9e78 r8:84edadc0 r7:84eed900 r6:80266ac8 r5:84f98000 r4:84edaf80 [<8026fc1c>] (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 r5:8026fc1c r4:84edaf80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:207:4546 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:207 state:D stack:0 pid:4546 tgid:4546 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb221da4 r5:84f98c00 r4:84f98c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f98c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb221e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec0c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f98c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb02b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f2af54 r4:84f2ac00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f2af54 r4:84eed980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f98c00 r9:84eed9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eed980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f9e78 r8:84eec180 r7:84eed980 r6:80266ac8 r5:84f98c00 r4:84eec080 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb221fb0 to 0xeb221ff8) 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 r5:8026fc1c r4:84eec080 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:208:4547 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:208 state:D stack:0 pid:4547 tgid:4547 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb20dda4 r5:84f9a400 r4:84f9a400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f9a400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb20de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec500 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f9a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ed000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb051000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f66354 r4:84f66000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f66354 r4:84eeda00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f9a400 r9:84eeda2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eeda00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f9e78 r8:84eec2c0 r7:84eeda00 r6:80266ac8 r5:84f9a400 r4:84eec080 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb20dfb0 to 0xeb20dff8) 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 r5:8026fc1c r4:84eec080 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:209:4552 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:209 state:D stack:0 pid:4552 tgid:4552 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb201da4 r5:84710c00 r4:84710c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84710c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb201e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec600 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84710c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ef000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb063000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f66754 r4:84f66400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f66754 r4:84eeda80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84710c00 r9:84eedaac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eeda80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f9e78 r8:84eec6c0 r7:84eeda80 r6:80266ac8 r5:84710c00 r4:84eec5c0 [<8026fc1c>] (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 r5:8026fc1c r4:84eec5c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:210:4555 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:210 state:D stack:0 pid:4555 tgid:4555 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb231da4 r5:84712400 r4:84712400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84712400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb231e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec840 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84712400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f443000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb093000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f66b54 r4:84f66800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f66b54 r4:84eedb00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84712400 r9:84eedb2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eedb00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f9e78 r8:84eec8c0 r7:84eedb00 r6:80266ac8 r5:84712400 r4:84eec800 [<8026fc1c>] (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 r5:8026fc1c r4:84eec800 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:211:4556 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:211 state:D stack:0 pid:4556 tgid:4556 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb235da4 r5:84713000 r4:84713000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84713000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb235e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eece00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84713000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f371000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd43000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f66f54 r4:84f66c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f66f54 r4:84eedb80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84713000 r9:84eedbac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eedb80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f9e78 r8:84eeca00 r7:84eedb80 r6:80266ac8 r5:84713000 r4:84eec7c0 [<8026fc1c>] (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 r5:8026fc1c r4:84eec7c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:212:4563 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:212 state:D stack:0 pid:4563 tgid:4563 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb121da4 r5:84714800 r4:84714800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84714800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb121e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec700 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84714800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f391000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ea9ab000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f67354 r4:84f67000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f67354 r4:84eedc00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84714800 r9:84eedc2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eedc00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f9e78 r8:84eecf00 r7:84eedc00 r6:80266ac8 r5:84714800 r4:84eeccc0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb121fb0 to 0xeb121ff8) 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 r5:8026fc1c r4:84eeccc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:213:4568 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:213 state:D stack:0 pid:4568 tgid:4568 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb165da4 r5:84713c00 r4:84713c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84713c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb165e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb000 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84713c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eab89000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f67b54 r4:84f67800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f67b54 r4:84eedc80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84713c00 r9:84eedcac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eedc80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb1f9e78 r8:84efb200 r7:84eedc80 r6:80266ac8 r5:84713c00 r4:84efb140 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb165fb0 to 0xeb165ff8) 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 r5:8026fc1c r4:84efb140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:214:4569 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:214 state:D stack:0 pid:4569 tgid:4569 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb225da4 r5:84716000 r4:84716000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84716000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb225e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84716000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eac45000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f67f54 r4:84f67c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f67f54 r4:84eedd00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84716000 r9:84eedd2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eedd00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb165e78 r8:84efb300 r7:84eedd00 r6:80266ac8 r5:84716000 r4:84efb140 [<8026fc1c>] (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 r5:8026fc1c r4:84efb140 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:215:4571 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:215 state:D stack:0 pid:4571 tgid:4571 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb239da4 r5:84716c00 r4:84716c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84716c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb239e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb4c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84716c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eac7d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:841da754 r4:841da400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:841da754 r4:84eedd80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84716c00 r9:84eeddac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eedd80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb225e78 r8:84efb380 r7:84eedd80 r6:80266ac8 r5:84716c00 r4:84efb100 [<8026fc1c>] (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 r5:8026fc1c r4:84efb100 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:216:4573 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:216 state:D stack:0 pid:4573 tgid:4573 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb249da4 r5:84715400 r4:84715400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84715400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb249e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb7c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84715400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ff000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaeff000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f70754 r4:84f70400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f70754 r4:84eede00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84715400 r9:84eede2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eede00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb239e78 r8:84efb6c0 r7:84eede00 r6:80266ac8 r5:84715400 r4:84efb440 [<8026fc1c>] (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 r5:8026fc1c r4:84efb440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:217:4575 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:217 state:D stack:0 pid:4575 tgid:4575 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb24dda4 r5:84711800 r4:84711800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84711800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb24de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb600 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84711800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3fb000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaca1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f70354 r4:84f70000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f70354 r4:84eede80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84711800 r9:84eedeac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eede80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb249e78 r8:84efb880 r7:84eede80 r6:80266ac8 r5:84711800 r4:84efb540 [<8026fc1c>] (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 r5:8026fc1c r4:84efb540 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:218:4577 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:218 state:D stack:0 pid:4577 tgid:4577 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb259da4 r5:844f6c00 r4:844f6c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844f6c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb259e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb980 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844f6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f403000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf13000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f70b54 r4:84f70800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f70b54 r4:84eedf00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844f6c00 r9:84eedf2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eedf00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb249e78 r8:84ede1c0 r7:84eedf00 r6:80266ac8 r5:844f6c00 r4:84efb740 [<8026fc1c>] (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 r5:8026fc1c r4:84efb740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:219:4579 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:219 state:D stack:0 pid:4579 tgid:4579 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb261da4 r5:844f1800 r4:844f1800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844f1800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb261e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efbb00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844f1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f405000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf2b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f70f54 r4:84f70c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f70f54 r4:84eedf80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844f1800 r9:84eedfac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84eedf80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb259e78 r8:84ede3c0 r7:84eedf80 r6:80266ac8 r5:844f1800 r4:84efb940 [<8026fc1c>] (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 r5:8026fc1c r4:84efb940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:220:4580 blocked for more than 461 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:220 state:D stack:0 pid:4580 tgid:4580 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb265da4 r5:844f5400 r4:844f5400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844f5400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb265e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efbd40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844f5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f40b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf61000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f71754 r4:84f71400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f71754 r4:84ee0000 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844f5400 r9:84ee002c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0000 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb261e78 r8:84ede480 r7:84ee0000 r6:80266ac8 r5:844f5400 r4:84efba40 [<8026fc1c>] (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 r5:8026fc1c r4:84efba40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:221:4582 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:221 state:D stack:0 pid:4582 tgid:4582 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb26dda4 r5:844f3c00 r4:844f3c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844f3c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb26de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efbcc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844f3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f409000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf49000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f71354 r4:84f71000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f71354 r4:84ee0080 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844f3c00 r9:84ee00ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0080 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb265e78 r8:84ede640 r7:84ee0080 r6:80266ac8 r5:844f3c00 r4:84efba80 [<8026fc1c>] (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 r5:8026fc1c r4:84efba80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:222:4586 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:222 state:D stack:0 pid:4586 tgid:4586 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb275da4 r5:844e1800 r4:844e1800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844e1800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb275e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4600 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844e1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f419000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb12f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f72f54 r4:84f72c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f72f54 r4:84ee0100 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844e1800 r9:84ee012c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0100 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb265e78 r8:84ede980 r7:84ee0100 r6:80266ac8 r5:844e1800 r4:84efbc80 [<8026fc1c>] (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 r5:8026fc1c r4:84efbc80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:223:4587 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:223 state:D stack:0 pid:4587 tgid:4587 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb279da4 r5:844e0000 r4:844e0000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844e0000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb279e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efbf00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844e0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f40f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf7d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f71b54 r4:84f71800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f71b54 r4:84ee0180 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844e0000 r9:84ee01ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0180 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb275e78 r8:84edea40 r7:84ee0180 r6:80266ac8 r5:844e0000 r4:84efbc80 [<8026fc1c>] (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 r5:8026fc1c r4:84efbc80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:224:4589 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:224 state:D stack:0 pid:4589 tgid:4589 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb281da4 r5:844e0c00 r4:844e0c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844e0c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb281e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed41c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844e0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f413000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaf9b000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f72354 r4:84f72000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f72354 r4:84ee0200 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844e0c00 r9:84ee022c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0200 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb275e78 r8:84edec00 r7:84ee0200 r6:80266ac8 r5:844e0c00 r4:84efbe80 [<8026fc1c>] (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 r5:8026fc1c r4:84efbe80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:225:4593 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:225 state:D stack:0 pid:4593 tgid:4593 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb289da4 r5:844e3c00 r4:844e3c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844e3c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb289e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4340 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844e3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f415000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb0c1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f72754 r4:84f72400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f72754 r4:84ee0280 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844e3c00 r9:84ee02ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0280 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb275e78 r8:84edee00 r7:84ee0280 r6:80266ac8 r5:844e3c00 r4:84ed43c0 [<8026fc1c>] (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 r5:8026fc1c r4:84ed43c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:226:4594 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:226 state:D stack:0 pid:4594 tgid:4594 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb27dda4 r5:84710000 r4:84710000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84710000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb27de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4440 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84710000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f417000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb115000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f72b54 r4:84f72800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f72b54 r4:84ee0300 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84710000 r9:84ee032c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0300 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb275e78 r8:84ed44c0 r7:84ee0300 r6:80266ac8 r5:84710000 r4:84ed42c0 [<8026fc1c>] (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 r5:8026fc1c r4:84ed42c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:227:4597 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:227 state:D stack:0 pid:4597 tgid:4597 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb291da4 r5:844e2400 r4:844e2400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844e2400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb291e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed47c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844e2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f41b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb13d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f73354 r4:84f73000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f73354 r4:84ee0380 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844e2400 r9:84ee03ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0380 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb275e78 r8:84edefc0 r7:84ee0380 r6:80266ac8 r5:844e2400 r4:84ed4580 [<8026fc1c>] (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 r5:8026fc1c r4:84ed4580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:228:4599 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:228 state:D stack:0 pid:4599 tgid:4599 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb299da4 r5:844e6000 r4:844e6000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844e6000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb299e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4900 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844e6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f41d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb157000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f73754 r4:84f73400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f73754 r4:84ee0400 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844e6000 r9:84ee042c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0400 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb291e78 r8:84ede8c0 r7:84ee0400 r6:80266ac8 r5:844e6000 r4:84ed4740 [<8026fc1c>] (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 r5:8026fc1c r4:84ed4740 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:229:4600 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:229 state:D stack:0 pid:4600 tgid:4600 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb29dda4 r5:844e6c00 r4:844e6c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844e6c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb29de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4ac0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844e6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f421000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb175000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f73b54 r4:84f73800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f73b54 r4:84ee0480 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844e6c00 r9:84ee04ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0480 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb299e78 r8:84ede580 r7:84ee0480 r6:80266ac8 r5:844e6c00 r4:84ed4780 [<8026fc1c>] (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 r5:8026fc1c r4:84ed4780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:230:4604 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:230 state:D stack:0 pid:4604 tgid:4604 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb181da4 r5:84719800 r4:84719800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84719800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb181e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4e80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84719800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f425000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb199000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f73f54 r4:84f73c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f73f54 r4:84ee0500 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84719800 r9:84ee052c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0500 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb29de78 r8:84ed4b40 r7:84ee0500 r6:80266ac8 r5:84719800 r4:84ed4a40 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb181fb0 to 0xeb181ff8) 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 r5:8026fc1c r4:84ed4a40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:231:4605 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:231 state:D stack:0 pid:4605 tgid:4605 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2a1da4 r5:84718000 r4:84718000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84718000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4180 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84718000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f429000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1af000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f78754 r4:84f78400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f78754 r4:84ee0580 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84718000 r9:84ee05ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0580 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb181e78 r8:84ed4c80 r7:84ee0580 r6:80266ac8 r5:84718000 r4:84ed4840 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2a1fb0 to 0xeb2a1ff8) 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 r5:8026fc1c r4:84ed4840 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:232:4608 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:232 state:D stack:0 pid:4608 tgid:4608 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb295da4 r5:844e4800 r4:844e4800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844e4800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb295e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4f80 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844e4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f427000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1a7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f78354 r4:84f78000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f78354 r4:84ee0600 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844e4800 r9:84ee062c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0600 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2a1e78 r8:84edecc0 r7:84ee0600 r6:80266ac8 r5:844e4800 r4:84ed4f40 [<8026fc1c>] (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 r5:8026fc1c r4:84ed4f40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:233:4611 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:233 state:D stack:0 pid:4611 tgid:4611 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2a9da4 r5:844e3000 r4:844e3000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844e3000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384080 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844e3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f42b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1c1000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f78b54 r4:84f78800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f78b54 r4:84ee0680 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844e3000 r9:84ee06ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0680 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2a1e78 r8:84eec040 r7:84ee0680 r6:80266ac8 r5:844e3000 r4:84ed45c0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2a9fb0 to 0xeb2a9ff8) 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 r5:8026fc1c r4:84ed45c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:234:4613 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:234 state:D stack:0 pid:4613 tgid:4613 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb28dda4 r5:8471bc00 r4:8471bc00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8471bc00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb28de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384380 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8471bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f42f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1df000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f78f54 r4:84f78c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f78f54 r4:84ee0700 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8471bc00 r9:84ee072c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0700 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2a9e78 r8:84384180 r7:84ee0700 r6:80266ac8 r5:8471bc00 r4:84384000 [<8026fc1c>] (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 r5:8026fc1c r4:84384000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:235:4615 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:235 state:D stack:0 pid:4615 tgid:4615 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2adda4 r5:84718c00 r4:84718c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84718c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ade20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384540 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84718c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f435000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb1e7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f79354 r4:84f79000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f79354 r4:84ee0780 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84718c00 r9:84ee07ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0780 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb28de78 r8:845c9000 r7:84ee0780 r6:80266ac8 r5:84718c00 r4:84384300 [<8026fc1c>] (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 r5:8026fc1c r4:84384300 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:236:4618 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:236 state:D stack:0 pid:4618 tgid:4618 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2a5da4 r5:844e5400 r4:844e5400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:844e5400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384700 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:844e5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f437000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb2b5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f79754 r4:84f79400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f79754 r4:84ee0800 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:844e5400 r9:84ee082c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0800 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2ade78 r8:845c9140 r7:84ee0800 r6:80266ac8 r5:844e5400 r4:843844c0 [<8026fc1c>] (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 r5:8026fc1c r4:843844c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:237:4620 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:237 state:D stack:0 pid:4620 tgid:4620 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2c5da4 r5:84630c00 r4:84630c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84630c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2c5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384840 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84630c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f439000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb2c7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f79b54 r4:84f79800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f79b54 r4:84ee0880 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84630c00 r9:84ee08ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0880 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2a5e78 r8:845c9300 r7:84ee0880 r6:80266ac8 r5:84630c00 r4:84384680 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2c5fb0 to 0xeb2c5ff8) 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 r5:8026fc1c r4:84384680 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:238:4622 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:238 state:D stack:0 pid:4622 tgid:4622 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2b1da4 r5:8471b000 r4:8471b000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8471b000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384dc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8471b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f33f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df87d000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f7a754 r4:84f7a400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f7a754 r4:84ee0900 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8471b000 r9:84ee092c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0900 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2c5e78 r8:84384a00 r7:84ee0900 r6:80266ac8 r5:8471b000 r4:84384780 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2b1fb0 to 0xeb2b1ff8) 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 r5:8026fc1c r4:84384780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:239:4624 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:239 state:D stack:0 pid:4624 tgid:4624 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2b9da4 r5:8471d400 r4:8471d400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8471d400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384940 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8471d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f43b000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb2cd000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f79f54 r4:84f79c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f79f54 r4:84ee0980 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8471d400 r9:84ee09ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0980 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2b1e78 r8:84384a80 r7:84ee0980 r6:80266ac8 r5:8471d400 r4:84384780 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2b9fb0 to 0xeb2b9ff8) 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 r5:8026fc1c r4:84384780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:240:4625 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:240 state:D stack:0 pid:4625 tgid:4625 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2d1da4 r5:8471e000 r4:8471e000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8471e000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384c40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8471e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f43f000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb2db000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f7a354 r4:84f7a000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f7a354 r4:84ee0a00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8471e000 r9:84ee0a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0a00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2b1e78 r8:84384900 r7:84ee0a00 r6:80266ac8 r5:8471e000 r4:84384780 [<8026fc1c>] (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 r5:8026fc1c r4:84384780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:241:4628 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:241 state:D stack:0 pid:4628 tgid:4628 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2d9da4 r5:8471ec00 r4:8471ec00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8471ec00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384e40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8471ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bd000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e03bb000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f7ab54 r4:84f7a800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f7ab54 r4:84ee0a80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8471ec00 r9:84ee0aac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0a80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2b1e78 r8:84384f00 r7:84ee0a80 r6:80266ac8 r5:8471ec00 r4:84384e80 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2d9fb0 to 0xeb2d9ff8) 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 r5:8026fc1c r4:84384e80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:242:4630 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:242 state:D stack:0 pid:4630 tgid:4630 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2edda4 r5:84631800 r4:84631800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84631800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ede20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc280 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84631800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3d9000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaaf7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f7b754 r4:84f7b400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f7b754 r4:84ee0b00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84631800 r9:84ee0b2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0b00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2d9e78 r8:845c9740 r7:84ee0b00 r6:80266ac8 r5:84631800 r4:84384d80 [<8026fc1c>] (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 r5:8026fc1c r4:84384d80 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:243:4632 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:243 state:D stack:0 pid:4632 tgid:4632 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2f1da4 r5:84633000 r4:84633000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84633000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f1e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4e00 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84633000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bf000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e06b7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f7af54 r4:84f7ac00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f7af54 r4:84ee0b80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84633000 r9:84ee0bac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0b80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2ede78 r8:845c9840 r7:84ee0b80 r6:80266ac8 r5:84633000 r4:84384c00 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2f1fb0 to 0xeb2f1ff8) 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 r5:8026fc1c r4:84384c00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:244:4634 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:244 state:D stack:0 pid:4634 tgid:4634 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2f5da4 r5:84633c00 r4:84633c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84633c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc0c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84633c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c1000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaa97000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f7b354 r4:84f7b000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f7b354 r4:84ee0c00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84633c00 r9:84ee0c2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0c00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2ede78 r8:845c9940 r7:84ee0c00 r6:80266ac8 r5:84633c00 r4:84ecc040 [<8026fc1c>] (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 r5:8026fc1c r4:84ecc040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:245:4635 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:245 state:D stack:0 pid:4635 tgid:4635 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2f9da4 r5:84634800 r4:84634800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84634800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc480 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84634800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e7000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead25000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f7bb54 r4:84f7b800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f7bb54 r4:84ee0c80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84634800 r9:84ee0cac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0c80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2ede78 r8:845c9a40 r7:84ee0c80 r6:80266ac8 r5:84634800 r4:84ecc200 [<8026fc1c>] (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 r5:8026fc1c r4:84ecc200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:246:4637 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:246 state:D stack:0 pid:4637 tgid:4637 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2e5da4 r5:84f94800 r4:84f94800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84f94800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2e5e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c9bc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84f94800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e5000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead01000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f2e754 r4:84f2e400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f2e754 r4:84ee0d00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84f94800 r9:84ee0d2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0d00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2f9e78 r8:84ecc380 r7:84ee0d00 r6:80266ac8 r5:84f94800 r4:84ecc200 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2e5fb0 to 0xeb2e5ff8) 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 r5:8026fc1c r4:84ecc200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:247:4640 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:247 state:D stack:0 pid:4640 tgid:4640 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2e9da4 r5:8471c800 r4:8471c800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8471c800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2e9e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc600 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8471c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ed000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead59000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84f7bf54 r4:84f7bc00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84f7bf54 r4:84ee0d80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8471c800 r9:84ee0dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0d80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2f9e78 r8:84ecc540 r7:84ee0d80 r6:80266ac8 r5:8471c800 r4:84ecc080 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xeb2e9fb0 to 0xeb2e9ff8) 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 r5:8026fc1c r4:84ecc080 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:248:4642 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:248 state:D stack:0 pid:4642 tgid:4642 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2fdda4 r5:8471a400 r4:8471a400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:8471a400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2fde20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eccbc0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:8471a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f443000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eae71000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ff0b54 r4:84ff0800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84ff0b54 r4:84ee0e00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:8471a400 r9:84ee0e2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0e00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2e9e78 r8:84ecc680 r7:84ee0e00 r6:80266ac8 r5:8471a400 r4:84ecc580 [<8026fc1c>] (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 r5:8026fc1c r4:84ecc580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:249:4644 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:249 state:D stack:0 pid:4644 tgid:4644 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb301da4 r5:84fa0000 r4:84fa0000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84fa0000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb301e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc7c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fa0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ef000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:ead73000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ff0354 r4:84ff0000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84ff0354 r4:84ee0e80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fa0000 r9:84ee0eac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0e80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2fde78 r8:84ecc840 r7:84ee0e80 r6:80266ac8 r5:84fa0000 r4:84ecc780 [<8026fc1c>] (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 r5:8026fc1c r4:84ecc780 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:250:4645 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:250 state:D stack:0 pid:4645 tgid:4645 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb309da4 r5:84fa0c00 r4:84fa0c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84fa0c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb309e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc980 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fa0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f441000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eadc5000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ff0754 r4:84ff0400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84ff0754 r4:84ee0f00 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fa0c00 r9:84ee0f2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0f00 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2fde78 r8:84eccac0 r7:84ee0f00 r6:80266ac8 r5:84fa0c00 r4:84ecc940 [<8026fc1c>] (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 r5:8026fc1c r4:84ecc940 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:251:4647 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:251 state:D stack:0 pid:4647 tgid:4647 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb305da4 r5:84fa1800 r4:84fa1800 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84fa1800 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb305e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845cb040 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fa1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f451000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb00f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ff1354 r4:84ff1000 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84ff1354 r4:84ee0f80 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fa1800 r9:84ee0fac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84ee0f80 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb2fde78 r8:84ecccc0 r7:84ee0f80 r6:80266ac8 r5:84fa1800 r4:84eccb40 [<8026fc1c>] (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 r5:8026fc1c r4:84eccb40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:252:4650 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:252 state:D stack:0 pid:4650 tgid:4650 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb30dda4 r5:84fa3000 r4:84fa3000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84fa3000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb30de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecce40 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84fa3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f44d000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eaea7000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ff0f54 r4:84ff0c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84ff0f54 r4:84640000 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84fa3000 r9:8464002c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84640000 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb305e78 r8:84ecce00 r7:84640000 r6:80266ac8 r5:84fa3000 r4:84eccdc0 [<8026fc1c>] (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 r5:8026fc1c r4:84eccdc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:253:4654 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:253 state:D stack:0 pid:4654 tgid:4654 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb315da4 r5:84636c00 r4:84636c00 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84636c00 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb315e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845cb2c0 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84636c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f455000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb03f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ff1b54 r4:84ff1800 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84ff1b54 r4:84640080 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84636c00 r9:846400ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84640080 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb305e78 r8:845c9500 r7:84640080 r6:80266ac8 r5:84636c00 r4:845cb000 [<8026fc1c>] (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 r5:8026fc1c r4:845cb000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:254:4655 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:254 state:D stack:0 pid:4655 tgid:4655 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb31dda4 r5:84635400 r4:84635400 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84635400 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb31de20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845cb240 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84635400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f453000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb02f000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ff1754 r4:84ff1400 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84ff1754 r4:84640100 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84635400 r9:8464012c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84640100 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb315e78 r8:845c9440 r7:84640100 r6:80266ac8 r5:84635400 r4:845cb000 [<8026fc1c>] (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 r5:8026fc1c r4:845cb000 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:256:4659 blocked for more than 462 seconds. Not tainted 6.11.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:256 state:D stack:0 pid:4659 tgid:4659 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<819bb014>] (__schedule) from [<819bbc54>] (__schedule_loop kernel/sched/core.c:6752 [inline]) [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc kernel/sched/core.c:6767) r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb331da4 r5:84630000 r4:84630000 [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6824) r5:84630000 r4:827174e0 [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb331e20 r4:00000000 [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2844) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vm_reset_perms mm/vmalloc.c:3272 [inline]) [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4 mm/vmalloc.c:3351) r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845cb480 r4:00000000 [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84630000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f457000 [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:eb053000 [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2815) r5:84ff1f54 r4:84ff1c00 [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3229) r7:ddde40c0 r6:82c18200 r5:84ff1f54 r4:84640200 [<80265f1c>] (process_one_work) from [<80266cb4>] (process_scheduled_works kernel/workqueue.c:3310 [inline]) [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc kernel/workqueue.c:3391) r10:84630000 r9:8464022c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 r4:84640200 [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:eb32de78 r8:84675280 r7:84640200 r6:80266ac8 r5:84630000 r4:845cb200 [<8026fc1c>] (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 r5:8026fc1c r4:845cb200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-syzkaller #0 Hardware name: ARM-Versatile Express Call trace: [<81998b58>] (dump_backtrace) from [<81998c54>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257) r7:00000000 r6:00000113 r5:60000193 r4:8203d350 [<81998c3c>] (show_stack) from [<819b7100>] (__dump_stack lib/dump_stack.c:94 [inline]) [<81998c3c>] (show_stack) from [<819b7100>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:120) [<819b7090>] (dump_stack_lvl) from [<819b7124>] (dump_stack+0x18/0x1c lib/dump_stack.c:129) r5:00000001 r4:00000001 [<819b710c>] (dump_stack) from [<81985e18>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113) [<81985cb8>] (nmi_cpu_backtrace) from [<81985f64>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62) r7:00000001 r6:8260c5d0 r5:8261a88c r4:ffffffff [<81985e34>] (nmi_trigger_cpumask_backtrace) from [<802103e8>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:851) r9:000194d5 r8:828b6cf8 r7:8260c730 r6:00007d68 r5:8261ae48 r4:84f7721c [<802103d0>] (arch_trigger_cpumask_backtrace) from [<803581e0>] (trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline]) [<802103d0>] (arch_trigger_cpumask_backtrace) from [<803581e0>] (check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline]) [<802103d0>] (arch_trigger_cpumask_backtrace) from [<803581e0>] (watchdog+0x498/0x5b8 kernel/hung_task.c:379) [<80357d48>] (watchdog) from [<8026fd20>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df819e58 r8:82f90bc0 r7:00000000 r6:80357d48 r5:82e49800 r4:82f90ac0 [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:82f90ac0 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 2931 Comm: klogd Not tainted 6.11.0-syzkaller #0 Hardware name: ARM-Versatile Express PC is at unix_dgram_sendmsg+0x188/0x8b8 net/unix/af_unix.c:2038 LR is at unix_dgram_sendmsg+0x188/0x8b8 net/unix/af_unix.c:2037 pc : [<81748180>] lr : [<81748180>] psr: 80000013 sp : ec2f5df8 ip : 83f91e7f fp : ec2f5e6c r10: 00000000 r9 : 82f68f00 r8 : 83ee6000 r7 : 00000000 r6 : 0000007f r5 : 83052c80 r4 : ec2f5e98 r3 : 83f91f00 r2 : 83f91e00 r1 : 0000007f r0 : 83f91e00 Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 30c5387d Table: 843aa700 DAC: fffffffd Call trace: [<81747ff8>] (unix_dgram_sendmsg) from [<81483954>] (sock_sendmsg_nosec net/socket.c:729 [inline]) [<81747ff8>] (unix_dgram_sendmsg) from [<81483954>] (__sock_sendmsg+0x44/0x78 net/socket.c:744) r10:00000121 r9:83ee6000 r8:00000003 r7:83052c80 r6:83052c80 r5:ec2f5e98 r4:00000000 [<81483910>] (__sock_sendmsg) from [<81485fac>] (__sys_sendto+0x108/0x14c net/socket.c:2209) r7:83052c80 r6:00000000 r5:00004000 r4:00000000 [<81485ea4>] (__sys_sendto) from [<81486034>] (__do_sys_send net/socket.c:2231 [inline]) [<81485ea4>] (__sys_sendto) from [<81486034>] (sys_send+0x20/0x28 net/socket.c:2228) r8:8020029c r7:00000121 r6:76fba5a0 r5:76fba5a0 r4:0211d1a8 [<81486014>] (sys_send) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xec2f5fa8 to 0xec2f5ff0) 5fa0: 0211d1a8 76fba5a0 00000003 021248d8 0000007f 00004000 5fc0: 0211d1a8 76fba5a0 76fba5a0 00000121 00000000 00000013 76e90e60 021248db 5fe0: 00000000 7effabc8 76e18460 76e1d918