INFO: task hung in _vm_unmap_aliases (3)

Status: upstream: reported C repro on 2024/01/09 18:18
Subsystems: mm
Labels: prio:low
[Documentation on labels]
Reported-by: syzbot+fe8f8efd070d727de971@syzkaller.appspotmail.com
First crash: 1090d, last: 14d
▶ ▼ ✨ AI Jobs (1)
ID Workflow Result Correct Bug Created Started Finished Revision
ad9a4366 assessment-security DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ INFO: task hung in _vm_unmap_aliases (3) 2026/05/24 02:54 2026/05/24 02:54 2026/05/24 03:29 c69befb3
▶ ▼ Discussions (13)
Title Replies (including bot) Last reply
[syzbot] Monthly mm report (Apr 2026) 0 (1) 2026/04/22 09:08
[syzbot] Monthly mm report (Mar 2026) 0 (1) 2026/03/23 08:58
[syzbot] Monthly mm report (Feb 2026) 0 (1) 2026/02/18 13:20
[syzbot] Monthly mm report (Jan 2026) 0 (1) 2026/01/19 08:18
[syzbot] Monthly mm report (Dec 2025) 0 (1) 2025/12/18 10:06
[syzbot] Monthly mm report (Oct 2025) 0 (1) 2025/10/16 08:36
[syzbot] Monthly mm report (Sep 2025) 0 (1) 2025/09/15 06:54
[syzbot] Monthly mm report (Aug 2025) 0 (1) 2025/08/14 12:42
[syzbot] Monthly mm report (Jul 2025) 0 (1) 2025/07/14 07:23
[syzbot] Monthly mm report (Dec 2024) 0 (1) 2024/12/05 09:04
[syzbot] Monthly mm report (Oct 2024) 0 (1) 2024/10/03 09:02
[syzbot] Monthly mm report (Sep 2024) 0 (1) 2024/09/02 08:17
[syzbot] [modules?] INFO: task hung in _vm_unmap_aliases (3) 0 (1) 2024/01/09 18:18
▶ ▼ Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in _vm_unmap_aliases kernel 1 1 2229d 2229d 0/29 auto-closed as invalid on 2020/11/17 05:59
linux-5.15 INFO: task hung in _vm_unmap_aliases 1 1 680d 680d 0/3 auto-obsoleted due to no activity on 2025/02/23 10:14
upstream INFO: task hung in _vm_unmap_aliases (2) modules 1 1 1379d 1379d 0/29 auto-obsoleted due to no activity on 2023/04/08 08:01
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2026/09/26 22:39 34m retest repro https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master error job log
2026/09/26 22:39 35m retest repro https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master error job log
2026/09/26 22:39 35m retest repro https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master error job log
2026/09/26 19:37 34m retest repro https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master error job log
2026/09/26 19:37 35m retest repro https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master error job log
2026/09/26 19:37 35m retest repro https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master error job log
2026/09/26 19:37 35m retest repro https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master error job log
2026/09/26 19:37 34m retest repro https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master error job log
2026/09/26 16:29 35m retest repro https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master error job log
2026/09/26 16:29 35m retest repro https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master error job log

Sample crash report:
INFO: task kworker/0:1:9 blocked for more than 450 seconds.
      Not tainted 6.9.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:1     state:D stack:0     pid:9     tgid:9     ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8189a620>] (__schedule) from [<8189b25c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189a620>] (__schedule) from [<8189b25c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:82c16005 r9:00000000 r8:82714be8 r7:00000002 r6:df83dd94 r5:82e2e000
 r4:82e2e000
[<8189b230>] (schedule) from [<8189b86c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6895)
 r5:82e2e000 r4:82714be4
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8189de64>] (__mutex_lock.constprop.0) from [<8189ea18>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:df83de20 r8:00000000 r7:ffffffff r6:00000000 r5:847e3840
 r4:00000000
[<8189ea04>] (__mutex_lock_slowpath) from [<8189ea58>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8189ea1c>] (mutex_lock) from [<8049c44c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788)
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vm_reset_perms mm/vmalloc.c:3235 [inline])
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e3840
 r4:00000000
[<804a0160>] (vfree) from [<802ed978>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:82e2e000 r8:00000080 r7:00000000 r6:82c16000 r5:00001000 r4:7f071000
[<802ed948>] (module_memfree) from [<80391518>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058)
 r5:00001000 r4:dfc0b000
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline])
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228)
[<80391670>] (bpf_jit_free) from [<803927c0>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783)
 r5:848af354 r4:848af000
[<80392674>] (bpf_prog_free_deferred) from [<802665fc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254)
 r7:dddcff00 r6:82c16000 r5:848af354 r4:82c0bf80
[<80266444>] (process_one_work) from [<80267320>] (process_scheduled_works kernel/workqueue.c:3335 [inline])
[<80266444>] (process_one_work) from [<80267320>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416)
 r10:82e2e000 r9:82c0bfac r8:61c88647 r7:dddcff20 r6:82604d40 r5:dddcff00
 r4:82c0bf80
[<80267134>] (worker_thread) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:df835e90 r8:82cada00 r7:82c0bf80 r6:80267134 r5:82e2e000
 r4:82cad800
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdf83dfb0 to 0xdf83dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026ff30 r4:82cad800
INFO: task kworker/1:1:45 blocked for more than 450 seconds.
      Not tainted 6.9.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1     state:D stack:0     pid:45    tgid:45    ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8189a620>] (__schedule) from [<8189b25c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189a620>] (__schedule) from [<8189b25c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:82c16205 r9:00000000 r8:82714be8 r7:00000002 r6:df919d94 r5:82ef6c00
 r4:82ef6c00
[<8189b230>] (schedule) from [<8189b86c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6895)
 r5:82ef6c00 r4:82714be4
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8189de64>] (__mutex_lock.constprop.0) from [<8189ea18>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16205 r9:df919e20 r8:00000000 r7:ffffffff r6:00000000 r5:8486d100
 r4:00000000
[<8189ea04>] (__mutex_lock_slowpath) from [<8189ea58>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8189ea1c>] (mutex_lock) from [<8049c44c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788)
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vm_reset_perms mm/vmalloc.c:3235 [inline])
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8486d100
 r4:00000000
[<804a0160>] (vfree) from [<802ed978>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:82ef6c00 r8:00000180 r7:00000000 r6:82c16200 r5:00001000 r4:7f12f000
[<802ed948>] (module_memfree) from [<80391518>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058)
 r5:00001000 r4:ead2b000
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline])
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228)
[<80391670>] (bpf_jit_free) from [<803927c0>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783)
 r5:8488db54 r4:8488d800
[<80392674>] (bpf_prog_free_deferred) from [<802665fc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254)
 r7:ddde3f00 r6:82c16200 r5:8488db54 r4:83403c80
[<80266444>] (process_one_work) from [<80267320>] (process_scheduled_works kernel/workqueue.c:3335 [inline])
[<80266444>] (process_one_work) from [<80267320>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416)
 r10:82ef6c00 r9:83403cac r8:61c88647 r7:ddde3f20 r6:82604d40 r5:ddde3f00
 r4:83403c80
[<80267134>] (worker_thread) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:df879e90 r8:83407740 r7:83403c80 r6:80267134 r5:82ef6c00
 r4:83407540
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdf919fb0 to 0xdf919ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026ff30 r4:83407540
INFO: task kworker/1:2:48 blocked for more than 450 seconds.
      Not tainted 6.9.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:2     state:D stack:0     pid:48    tgid:48    ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8189a620>] (__schedule) from [<8189b25c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189a620>] (__schedule) from [<8189b25c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:82c16205 r9:00000000 r8:82714be8 r7:00000002 r6:df925d94 r5:82f09800
 r4:82f09800
[<8189b230>] (schedule) from [<8189b86c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6895)
 r5:82f09800 r4:82714be4
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8189de64>] (__mutex_lock.constprop.0) from [<8189ea18>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16205 r9:df925e20 r8:00000000 r7:ffffffff r6:00000000 r5:8486d1c0
 r4:00000000
[<8189ea04>] (__mutex_lock_slowpath) from [<8189ea58>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8189ea1c>] (mutex_lock) from [<8049c44c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788)
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vm_reset_perms mm/vmalloc.c:3235 [inline])
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8486d1c0
 r4:00000000
[<804a0160>] (vfree) from [<802ed978>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:82f09800 r8:00000180 r7:00000000 r6:82c16200 r5:00001000 r4:7f06b000
[<802ed948>] (module_memfree) from [<80391518>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058)
 r5:00001000 r4:dfbdb000
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline])
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228)
[<80391670>] (bpf_jit_free) from [<803927c0>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783)
 r5:8488fb54 r4:8488f800
[<80392674>] (bpf_prog_free_deferred) from [<802665fc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254)
 r7:ddde3f00 r6:82c16200 r5:8488fb54 r4:82eb7b80
[<80266444>] (process_one_work) from [<80267320>] (process_scheduled_works kernel/workqueue.c:3335 [inline])
[<80266444>] (process_one_work) from [<80267320>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416)
 r10:82f09800 r9:82eb7bac r8:61c88647 r7:ddde3f20 r6:82604d40 r5:ddde3f00
 r4:82eb7b80
[<80267134>] (worker_thread) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:df879e90 r8:83407c00 r7:82eb7b80 r6:80267134 r5:82f09800
 r4:83407b00
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdf925fb0 to 0xdf925ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026ff30 r4:83407b00
INFO: task kworker/0:2:1446 blocked for more than 450 seconds.
      Not tainted 6.9.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:2     state:D stack:0     pid:1446  tgid:1446  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8189a620>] (__schedule) from [<8189b25c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189a620>] (__schedule) from [<8189b25c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:82c16005 r9:00000000 r8:82714be8 r7:00000002 r6:eaff9d94 r5:836b2400
 r4:836b2400
[<8189b230>] (schedule) from [<8189b86c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6895)
 r5:836b2400 r4:82714be4
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8189de64>] (__mutex_lock.constprop.0) from [<8189ea18>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:eaff9e20 r8:00000000 r7:ffffffff r6:00000000 r5:84884b40
 r4:00000000
[<8189ea04>] (__mutex_lock_slowpath) from [<8189ea58>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8189ea1c>] (mutex_lock) from [<8049c44c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788)
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vm_reset_perms mm/vmalloc.c:3235 [inline])
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84884b40
 r4:00000000
[<804a0160>] (vfree) from [<802ed978>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:836b2400 r8:00000080 r7:00000000 r6:82c16000 r5:00001000 r4:7f063000
[<802ed948>] (module_memfree) from [<80391518>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058)
 r5:00001000 r4:dfb21000
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline])
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228)
[<80391670>] (bpf_jit_free) from [<803927c0>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783)
 r5:848d8b54 r4:848d8800
[<80392674>] (bpf_prog_free_deferred) from [<802665fc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254)
 r7:dddcff00 r6:82c16000 r5:848d8b54 r4:83ec4d00
[<80266444>] (process_one_work) from [<80267320>] (process_scheduled_works kernel/workqueue.c:3335 [inline])
[<80266444>] (process_one_work) from [<80267320>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416)
 r10:836b2400 r9:83ec4d2c r8:61c88647 r7:dddcff20 r6:82604d40 r5:dddcff00
 r4:83ec4d00
[<80267134>] (worker_thread) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:df835e90 r8:83ec8840 r7:83ec4d00 r6:80267134 r5:836b2400
 r4:83ec8740
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xeaff9fb0 to 0xeaff9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026ff30 r4:83ec8740
INFO: task kworker/0:0:3004 blocked for more than 450 seconds.
      Not tainted 6.9.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:0     state:D stack:0     pid:3004  tgid:3004  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8189a620>] (__schedule) from [<8189b25c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189a620>] (__schedule) from [<8189b25c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:82c16005 r9:00000000 r8:82714be8 r7:00000002 r6:eb675d94 r5:840ab000
 r4:840ab000
[<8189b230>] (schedule) from [<8189b86c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6895)
 r5:840ab000 r4:82714be4
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8189de64>] (__mutex_lock.constprop.0) from [<8189ea18>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:eb675e20 r8:00000000 r7:ffffffff r6:00000000 r5:84383e00
 r4:00000000
[<8189ea04>] (__mutex_lock_slowpath) from [<8189ea58>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8189ea1c>] (mutex_lock) from [<8049c44c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788)
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vm_reset_perms mm/vmalloc.c:3235 [inline])
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84383e00
 r4:00000000
[<804a0160>] (vfree) from [<802ed978>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:840ab000 r8:00000080 r7:00000000 r6:82c16000 r5:00001000 r4:7f053000
[<802ed948>] (module_memfree) from [<80391518>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058)
 r5:00001000 r4:e005b000
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline])
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228)
[<80391670>] (bpf_jit_free) from [<803927c0>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783)
 r5:848bdf54 r4:848bdc00
[<80392674>] (bpf_prog_free_deferred) from [<802665fc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254)
 r7:dddcff00 r6:82c16000 r5:848bdf54 r4:8428f500
[<80266444>] (process_one_work) from [<80267320>] (process_scheduled_works kernel/workqueue.c:3335 [inline])
[<80266444>] (process_one_work) from [<80267320>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416)
 r10:840ab000 r9:8428f52c r8:61c88647 r7:dddcff20 r6:82604d40 r5:dddcff00
 r4:8428f500
[<80267134>] (worker_thread) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:eaff9e90 r8:84285a00 r7:8428f500 r6:80267134 r5:840ab000
 r4:82f18c80
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xeb675fb0 to 0xeb675ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026ff30 r4:82f18c80
INFO: task kworker/1:0:3007 blocked for more than 450 seconds.
      Not tainted 6.9.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0     state:D stack:0     pid:3007  tgid:3007  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8189a620>] (__schedule) from [<8189b25c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189a620>] (__schedule) from [<8189b25c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:82c16205 r9:00000000 r8:82714be8 r7:00000002 r6:df965d94 r5:840ae000
 r4:840ae000
[<8189b230>] (schedule) from [<8189b86c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6895)
 r5:840ae000 r4:82714be4
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8189de64>] (__mutex_lock.constprop.0) from [<8189ea18>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16205 r9:df965e20 r8:00000000 r7:ffffffff r6:00000000 r5:84434640
 r4:00000000
[<8189ea04>] (__mutex_lock_slowpath) from [<8189ea58>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8189ea1c>] (mutex_lock) from [<8049c44c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788)
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vm_reset_perms mm/vmalloc.c:3235 [inline])
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84434640
 r4:00000000
[<804a0160>] (vfree) from [<802ed978>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:840ae000 r8:00000180 r7:00000000 r6:82c16200 r5:00001000 r4:7f079000
[<802ed948>] (module_memfree) from [<80391518>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058)
 r5:00001000 r4:dfd73000
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline])
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228)
[<80391670>] (bpf_jit_free) from [<803927c0>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783)
 r5:848a9754 r4:848a9400
[<80392674>] (bpf_prog_free_deferred) from [<802665fc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254)
 r7:ddde3f00 r6:82c16200 r5:848a9754 r4:83f87280
[<80266444>] (process_one_work) from [<80267320>] (process_scheduled_works kernel/workqueue.c:3335 [inline])
[<80266444>] (process_one_work) from [<80267320>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416)
 r10:840ae000 r9:83f872ac r8:61c88647 r7:ddde3f20 r6:82604d40 r5:ddde3f00
 r4:83f87280
[<80267134>] (worker_thread) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:df919e90 r8:82f7d3c0 r7:83f87280 r6:80267134 r5:840ae000
 r4:82f7d480
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdf965fb0 to 0xdf965ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026ff30 r4:82f7d480
INFO: task kworker/1:4:3014 blocked for more than 450 seconds.
      Not tainted 6.9.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:4     state:D stack:0     pid:3014  tgid:3014  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8189a620>] (__schedule) from [<8189b25c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189a620>] (__schedule) from [<8189b25c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:82c16205 r9:00000000 r8:82714be8 r7:00000002 r6:df98dd94 r5:836b1800
 r4:836b1800
[<8189b230>] (schedule) from [<8189b86c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6895)
 r5:836b1800 r4:82714be4
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8189de64>] (__mutex_lock.constprop.0) from [<8189ea18>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16205 r9:df98de20 r8:00000000 r7:ffffffff r6:00000000 r5:84412ec0
 r4:00000000
[<8189ea04>] (__mutex_lock_slowpath) from [<8189ea58>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8189ea1c>] (mutex_lock) from [<8049c44c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788)
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vm_reset_perms mm/vmalloc.c:3235 [inline])
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314)
 r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84412ec0
 r4:00000000
[<804a0160>] (vfree) from [<802ed978>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:836b1800 r8:00000180 r7:00000000 r6:82c16200 r5:00001000 r4:7f129000
[<802ed948>] (module_memfree) from [<80391518>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058)
 r5:00001000 r4:eacfb000
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline])
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228)
[<80391670>] (bpf_jit_free) from [<803927c0>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783)
 r5:8488cf54 r4:8488cc00
[<80392674>] (bpf_prog_free_deferred) from [<802665fc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254)
 r7:ddde3f00 r6:82c16200 r5:8488cf54 r4:83663c00
[<80266444>] (process_one_work) from [<80267320>] (process_scheduled_works kernel/workqueue.c:3335 [inline])
[<80266444>] (process_one_work) from [<80267320>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416)
 r10:836b1800 r9:83663c2c r8:61c88647 r7:ddde3f20 r6:82604d40 r5:ddde3f00
 r4:83663c00
[<80267134>] (worker_thread) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:df919e90 r8:837c7480 r7:83663c00 r6:80267134 r5:836b1800
 r4:82f18940
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdf98dfb0 to 0xdf98dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026ff30 r4:82f18940
INFO: task kworker/0:3:3016 blocked for more than 451 seconds.
      Not tainted 6.9.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:3     state:D stack:0     pid:3016  tgid:3016  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8189a620>] (__schedule) from [<8189b25c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189a620>] (__schedule) from [<8189b25c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:82c16005 r9:00000000 r8:82714be8 r7:00000002 r6:df9a1d94 r5:834a2400
 r4:834a2400
[<8189b230>] (schedule) from [<8189b86c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6895)
 r5:834a2400 r4:82714be4
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8189de64>] (__mutex_lock.constprop.0) from [<8189ea18>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:df9a1e20 r8:00000000 r7:ffffffff r6:00000000 r5:84884880
 r4:00000000
[<8189ea04>] (__mutex_lock_slowpath) from [<8189ea58>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8189ea1c>] (mutex_lock) from [<8049c44c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788)
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vm_reset_perms mm/vmalloc.c:3235 [inline])
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84884880
 r4:00000000
[<804a0160>] (vfree) from [<802ed978>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:834a2400 r8:00000080 r7:00000000 r6:82c16000 r5:00001000 r4:7f14b000
[<802ed948>] (module_memfree) from [<80391518>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058)
 r5:00001000 r4:eae33000
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline])
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228)
[<80391670>] (bpf_jit_free) from [<803927c0>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783)
 r5:848d8354 r4:848d8000
[<80392674>] (bpf_prog_free_deferred) from [<802665fc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254)
 r7:dddcff00 r6:82c16000 r5:848d8354 r4:8428f580
[<80266444>] (process_one_work) from [<80267320>] (process_scheduled_works kernel/workqueue.c:3335 [inline])
[<80266444>] (process_one_work) from [<80267320>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416)
 r10:834a2400 r9:8428f5ac r8:61c88647 r7:dddcff20 r6:82604d40 r5:dddcff00
 r4:8428f580
[<80267134>] (worker_thread) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:eaff9e90 r8:84395d80 r7:8428f580 r6:80267134 r5:834a2400
 r4:8438d3c0
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
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 r5:8026ff30 r4:8438d3c0
INFO: task kworker/0:4:3019 blocked for more than 451 seconds.
      Not tainted 6.9.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:4     state:D stack:0     pid:3019  tgid:3019  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8189a620>] (__schedule) from [<8189b25c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189a620>] (__schedule) from [<8189b25c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:82c16005 r9:00000000 r8:82714be8 r7:00000002 r6:df9b9d94 r5:834a6c00
 r4:834a6c00
[<8189b230>] (schedule) from [<8189b86c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6895)
 r5:834a6c00 r4:82714be4
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8189de64>] (__mutex_lock.constprop.0) from [<8189ea18>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:df9b9e20 r8:00000000 r7:ffffffff r6:00000000 r5:84884980
 r4:00000000
[<8189ea04>] (__mutex_lock_slowpath) from [<8189ea58>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8189ea1c>] (mutex_lock) from [<8049c44c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788)
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vm_reset_perms mm/vmalloc.c:3235 [inline])
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84884980
 r4:00000000
[<804a0160>] (vfree) from [<802ed978>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:834a6c00 r8:00000080 r7:00000000 r6:82c16000 r5:00001000 r4:7f14d000
[<802ed948>] (module_memfree) from [<80391518>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058)
 r5:00001000 r4:eae41000
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline])
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228)
[<80391670>] (bpf_jit_free) from [<803927c0>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783)
 r5:848d8754 r4:848d8400
[<80392674>] (bpf_prog_free_deferred) from [<802665fc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254)
 r7:dddcff00 r6:82c16000 r5:848d8754 r4:8428f600
[<80266444>] (process_one_work) from [<80267320>] (process_scheduled_works kernel/workqueue.c:3335 [inline])
[<80266444>] (process_one_work) from [<80267320>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416)
 r10:834a6c00 r9:8428f62c r8:61c88647 r7:dddcff20 r6:82604d40 r5:dddcff00
 r4:8428f600
[<80267134>] (worker_thread) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:eaff9e90 r8:84252040 r7:8428f600 r6:80267134 r5:834a6c00
 r4:8438ca40
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdf9b9fb0 to 0xdf9b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026ff30 r4:8438ca40
INFO: task kworker/0:5:3020 blocked for more than 451 seconds.
      Not tainted 6.9.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:5     state:D stack:0     pid:3020  tgid:3020  ppid:2      flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8189a620>] (__schedule) from [<8189b25c>] (__schedule_loop kernel/sched/core.c:6823 [inline])
[<8189a620>] (__schedule) from [<8189b25c>] (schedule+0x2c/0xfc kernel/sched/core.c:6838)
 r10:82c16005 r9:00000000 r8:82714be8 r7:00000002 r6:df9c5d94 r5:834a5400
 r4:834a5400
[<8189b230>] (schedule) from [<8189b86c>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6895)
 r5:834a5400 r4:82714be4
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline])
[<8189b854>] (schedule_preempt_disabled) from [<8189e14c>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752)
[<8189de64>] (__mutex_lock.constprop.0) from [<8189ea18>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040)
 r10:82c16005 r9:df9c5e20 r8:00000000 r7:ffffffff r6:00000000 r5:84884a00
 r4:00000000
[<8189ea04>] (__mutex_lock_slowpath) from [<8189ea58>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286)
[<8189ea1c>] (mutex_lock) from [<8049c44c>] (_vm_unmap_aliases+0x60/0x2e8 mm/vmalloc.c:2788)
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vm_reset_perms mm/vmalloc.c:3235 [inline])
[<8049c3ec>] (_vm_unmap_aliases) from [<804a02d0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3314)
 r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84884a00
 r4:00000000
[<804a0160>] (vfree) from [<802ed978>] (module_memfree+0x30/0x50 kernel/module/main.c:1189)
 r9:834a5400 r8:00000080 r7:00000000 r6:82c16000 r5:00001000 r4:7f00b000
[<802ed948>] (module_memfree) from [<80391518>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1058)
 r5:00001000 r4:df909000
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_binary_free kernel/bpf/core.c:1104 [inline])
[<80391508>] (bpf_jit_free_exec) from [<803916d8>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1228)
[<80391670>] (bpf_jit_free) from [<803927c0>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2783)
 r5:8488f754 r4:8488f400
[<80392674>] (bpf_prog_free_deferred) from [<802665fc>] (process_one_work+0x1b8/0x508 kernel/workqueue.c:3254)
 r7:dddcff00 r6:82c16000 r5:8488f754 r4:8428f780
[<80266444>] (process_one_work) from [<80267320>] (process_scheduled_works kernel/workqueue.c:3335 [inline])
[<80266444>] (process_one_work) from [<80267320>] (worker_thread+0x1ec/0x418 kernel/workqueue.c:3416)
 r10:834a5400 r9:8428f7ac r8:61c88647 r7:dddcff20 r6:82604d40 r5:dddcff00
 r4:8428f780
[<80267134>] (worker_thread) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:eaff9e90 r8:82f7df40 r7:8428f780 r6:80267134 r5:834a5400
 r4:83ec8980
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdf9c5fb0 to 0xdf9c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026ff30 r4:83ec8980
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
NMI backtrace for cpu 1
CPU: 1 PID: 31 Comm: khungtaskd Not tainted 6.9.0-rc1-syzkaller #0
Hardware name: ARM-Versatile Express
Call trace: 
[<81878e9c>] (dump_backtrace) from [<81878f98>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:256)
 r7:00000000 r6:00000113 r5:60000193 r4:81fc4710
[<81878f80>] (show_stack) from [<81896750>] (__dump_stack lib/dump_stack.c:88 [inline])
[<81878f80>] (show_stack) from [<81896750>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:114)
[<818966e0>] (dump_stack_lvl) from [<81896774>] (dump_stack+0x18/0x1c lib/dump_stack.c:123)
 r5:00000001 r4:00000001
[<8189675c>] (dump_stack) from [<81866274>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<81866114>] (nmi_cpu_backtrace) from [<818663c0>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000001 r6:8260c590 r5:8261a88c r4:ffffffff
[<81866290>] (nmi_trigger_cpumask_backtrace) from [<802105b4>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:851)
 r9:8260c6f4 r8:00024036 r7:8289dfe0 r6:00007d6c r5:849cee04 r4:848dc224
[<8021059c>] (arch_trigger_cpumask_backtrace) from [<8034eab0>] (trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline])
[<8021059c>] (arch_trigger_cpumask_backtrace) from [<8034eab0>] (check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline])
[<8021059c>] (arch_trigger_cpumask_backtrace) from [<8034eab0>] (watchdog+0x480/0x594 kernel/hung_task.c:380)
[<8034e630>] (watchdog) from [<80270034>] (kthread+0x104/0x134 kernel/kthread.c:388)
 r10:00000000 r9:df819e58 r8:82f18c00 r7:00000000 r6:8034e630 r5:82e50c00
 r4:82ebe940
[<8026ff30>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30 arch/arm/kernel/entry-common.S:134)
Exception stack(0xdf8ddfb0 to 0xdf8ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026ff30 r4:82ebe940
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 2806 Comm: syslogd Not tainted 6.9.0-rc1-syzkaller #0
Hardware name: ARM-Versatile Express
PC is at ktime_get_coarse_real_ts64+0x38/0x90 kernel/time/timekeeping.c:2262
LR is at cycles_at_suspend+0x0/0x40
pc : [<802ff030>]    lr : [<8289c4c0>]    psr: 60000013
sp : ec649df8  ip : 00030104  fp : ec649e34
r10: 81a19bc0  r9 : 023ea4d0  r8 : 8437e000
r7 : 00000000  r6 : ec649df8  r5 : ec649e58  r4 : ec649e08
r3 : 840d6000  r2 : 840d6000  r1 : 00000000  r0 : ec649e58
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 30c5387d  Table: 84242080  DAC: fffffffd
Call trace: 
[<802feff8>] (ktime_get_coarse_real_ts64) from [<805193c4>] (current_time fs/inode.c:2499 [inline])
[<802feff8>] (ktime_get_coarse_real_ts64) from [<805193c4>] (inode_needs_update_time+0x44/0x134 fs/inode.c:2081)
 r7:ec649ef0 r6:ec649e58 r5:838e3098 r4:00000000
[<80519380>] (inode_needs_update_time) from [<805198e8>] (file_update_time+0x18/0x80 fs/inode.c:2135)
 r6:838e3120 r5:8437e000 r4:00000000
[<805198d0>] (file_update_time) from [<8045355c>] (shmem_file_write_iter+0x68/0x84 mm/shmem.c:2923)
 r7:ec649ef0 r6:838e3120 r5:ec649f08 r4:00000000
[<804534f4>] (shmem_file_write_iter) from [<804f7178>] (call_write_iter include/linux/fs.h:2108 [inline])
[<804534f4>] (shmem_file_write_iter) from [<804f7178>] (new_sync_write fs/read_write.c:497 [inline])
[<804534f4>] (shmem_file_write_iter) from [<804f7178>] (vfs_write+0x274/0x438 fs/read_write.c:590)
 r9:023ea4d0 r8:ec649f68 r7:840d6000 r6:0000008d r5:8437e000 r4:804534f4
[<804f6f04>] (vfs_write) from [<804f74c0>] (ksys_write+0x78/0xf8 fs/read_write.c:643)
 r10:00000004 r9:840d6000 r8:80200288 r7:00000000 r6:00023b3d r5:8437e000
 r4:8437e000
[<804f7448>] (ksys_write) from [<804f7550>] (__do_sys_write fs/read_write.c:655 [inline])
[<804f7448>] (ksys_write) from [<804f7550>] (sys_write+0x10/0x14 fs/read_write.c:652)
 r7:00000004 r6:76f38548 r5:76f705a0 r4:00000003
[<804f7540>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:66)
Exception stack(0xec649fa8 to 0xec649ff0)
9fa0:                   00000003 76f705a0 00000003 023ea4d0 0000008d 00000000
9fc0: 00000003 76f705a0 76f38548 00000004 0000008d 023ea1c8 76f3854c 7ee9dc84
9fe0: 76f37d74 7ee9db80 76e62760 76dbb39c

Crashes (720):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/03/27 15:06 upstream 7033999ecd7b 454571b6 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/03/27 06:52 upstream 7033999ecd7b 454571b6 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/03/05 10:51 upstream 90d35da658da 5fc53669 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/02/06 07:42 upstream 54be6c6c5ae8 6404acf9 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/01/29 16:08 upstream 41bccc98fb79 991a98f4 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/01/28 16:09 upstream 8a696a29c690 cc4a4020 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/01/28 11:47 upstream 8a696a29c690 cc4a4020 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/01/03 12:03 upstream 610a9b8f49fb fb427a07 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/04/05 16:43 upstream 3aae9383f42f 4440e7c2 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/02/01 15:48 upstream 162b42445b58 6b8752f2 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/01/20 17:11 upstream 24d479d26b25 56f88057 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/01/15 17:44 upstream 944aacb68baf 56f88057 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/27 09:12 upstream 3f0e9c8cefa9 5dc09de1 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/25 23:35 upstream ccd1cdca5cd4 5dc09de1 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/25 13:03 upstream ccd1cdca5cd4 5dc09de1 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/20 17:11 upstream dd9b004b7ff3 e14dbeb9 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/20 10:19 upstream dd9b004b7ff3 e14dbeb9 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/20 03:12 upstream dd9b004b7ff3 e14dbeb9 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/18 08:56 upstream ea1013c15392 a066d2bc .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/18 02:09 upstream ea1013c15392 a066d2bc .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/17 18:08 upstream ea1013c15392 a066d2bc .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/16 05:05 upstream 8f0b4cce4481 a066d2bc .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/15 10:46 upstream 8f0b4cce4481 a066d2bc .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/15 06:40 upstream 8f0b4cce4481 a066d2bc .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/14 23:36 upstream 8f0b4cce4481 a066d2bc .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/29 23:23 upstream 19eef1d98eed 01c07bfe .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/29 18:28 upstream 19eef1d98eed 01c07bfe .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/25 12:45 upstream ac3fd01e4c1e 64219f15 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/22 19:02 upstream 2eba5e05d9bc 4fb8ef37 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/22 15:05 upstream 2eba5e05d9bc 4fb8ef37 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/13 15:25 upstream e927c520e1ba 07e030de .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/13 01:55 upstream 24172e0d7990 07e030de .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/09 17:57 upstream 439fc29dfd3b 4e1406b4 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/06 10:44 upstream dc77806cf3b4 a6c9c731 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/03 11:50 upstream 6146a0f1dfae 2c50b6a9 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/02 18:18 upstream 691d401c7e0e 2c50b6a9 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/02 10:47 upstream 691d401c7e0e 2c50b6a9 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/01 19:15 upstream ba36dd5ee6fd 2c50b6a9 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/10/30 14:44 upstream e53642b87a4f fd2207e7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/10/30 10:53 upstream e53642b87a4f fd2207e7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/10/30 06:35 upstream e53642b87a4f fd2207e7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/10/30 02:28 upstream e53642b87a4f fd2207e7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/10/28 11:47 upstream fd57572253bc fd2207e7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/10/26 16:25 upstream 72761a7e3122 c0460fcd .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/10/23 15:44 upstream 43e9ad0c55a3 c0460fcd .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/05/30 14:11 upstream 4a4be1ad3a6e 34889ee3 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/05/02 10:41 upstream 0106679839f7 3ba885bc .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/04/02 19:56 upstream 026e680b0a08 f861ecca .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/03/25 04:41 upstream 5e74df2f8f15 0ea90952 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/22 14:50 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 1e72964b .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/22 09:25 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 1e72964b .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/21 20:59 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 1e72964b .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/21 15:37 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 1e72964b .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/20 06:24 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 1e72964b .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/19 16:13 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 1e72964b .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/04/23 10:18 upstream 2a4c0c11c019 b10da5ec .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/04/03 07:52 upstream 5619b098e2fb 4440e7c2 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/03/20 22:13 upstream 0e4f8f1a3d08 85bf2a64 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/03/11 10:12 upstream b4f0dd314b39 86914af9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/02/20 10:29 upstream 8bf22c33e7a1 17d780d6 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/02/13 02:08 upstream 37a93dd5c49b 504cb1bf .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/02/11 20:49 upstream 192c0159402e 75707236 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/02/10 21:44 upstream 72c395024dac a076df6f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/02/07 10:16 upstream 2687c848e578 f20fc9f9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/02/06 21:25 upstream b7ff7151e653 97745f52 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/02/04 22:32 upstream 5fd0a1df5d05 ea10c935 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/02/02 17:22 upstream 18f7fcd5e69a 018ebef2 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/01/03 08:33 upstream 9b0436804460 e3fbc05e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/01/02 07:42 upstream b69053dd3ffb 2733a373 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/31 23:55 upstream c8ebd433459b 49aa01cc .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/26 08:25 upstream ccd1cdca5cd4 5dc09de1 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/24 13:14 upstream b927546677c8 5dc09de1 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/21 05:49 upstream d8ba32c5a460 e14dbeb9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/20 07:40 upstream dd9b004b7ff3 e14dbeb9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/19 22:13 upstream dd9b004b7ff3 e14dbeb9 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/17 12:27 upstream ea1013c15392 a066d2bc .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/15 16:26 upstream 8f0b4cce4481 a066d2bc .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/30 11:16 upstream 6bda50f4333f 01c07bfe .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/29 10:14 upstream 19eef1d98eed 01c07bfe .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/11/27 21:22 upstream 765e56e41a5a e8331348 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/07/11 16:21 upstream bc9ff192a6c9 3cda49cf .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/26 07:05 upstream 92ca6c498a5e 26d77996 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/21 23:48 upstream 3f75bfff44be d6cdfb8a .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/20 03:27 upstream fb4d33ab452e ed3e87f7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/19 13:53 upstream 74b4cc9b8780 ed3e87f7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/17 00:35 upstream e04c78d86a96 d1716036 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/15 16:03 upstream 8c6bc74c7f89 5f4b362d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/14 00:30 upstream 27605c8c0f69 1f72c409 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/10 21:55 upstream f09079bd04a9 5d7e17ca .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/10 03:10 upstream 19272b37aa4f 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/09 23:07 upstream 19272b37aa4f 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/09 19:55 upstream 19272b37aa4f 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/09 04:52 upstream 939f15e640f1 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/08 11:34 upstream 8630c59e9936 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/07 20:09 upstream bdc7f8c5adad 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/07 09:09 upstream c0c9379f235d 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/06 17:35 upstream e271ed52b344 3d899f2c .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/05 20:38 upstream ec7714e49479 6b6b5f21 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/03 09:36 upstream d00a83477e7a a30356b7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/03 06:30 upstream d00a83477e7a a30356b7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/02 18:26 upstream cd2e103d57e5 aaaaf5ea .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/01 20:45 upstream 7d4e49a77d99 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/06/01 09:28 upstream 4cb6c8af8591 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/31 07:05 upstream 8477ab143069 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/30 16:12 upstream f66bc387efbe 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/30 04:34 upstream 9d230d500b0e 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/29 16:41 upstream 90b83efa6701 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/29 04:31 upstream feacb1774bd5 3d2f584d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/28 01:57 upstream 914873bc7df9 874a1386 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/26 10:32 upstream 0f8c0258bf04 2d4582d0 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/25 05:51 upstream b1427432d3b6 ed351ea7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/25 02:20 upstream b1427432d3b6 ed351ea7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/24 16:14 upstream 4856ebd99715 ed351ea7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/24 12:56 upstream 4856ebd99715 ed351ea7 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/22 18:46 upstream d608703fcdd9 0919b50b .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/21 20:43 upstream 4a95bc121ccd 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/21 08:18 upstream b36ddb9210e6 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/20 17:08 upstream a5806cd506af 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/20 12:42 upstream a5806cd506af 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/20 07:31 upstream a5806cd506af 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/05/20 02:40 upstream a5806cd506af 8f9cf946 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/25 00:39 upstream 28eb75e178d3 4dfba277 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/24 08:49 upstream 28eb75e178d3 4dfba277 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/12 11:02 upstream 2d5404caa8c7 75bb1b32 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/04 08:32 upstream a33ab3f94f51 f00eed24 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/03 18:58 upstream 3e5e6c9900c3 f00eed24 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/03 04:29 upstream 11066801dd4b f00eed24 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/11/02 15:05 upstream c426456857fa f00eed24 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/26 21:47 upstream 850925a8133c 65e8686b .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/08 16:32 upstream 87d6aab2389e 402f1df0 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/07 17:02 upstream 8cf0b93919e1 d7906eff .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/10/07 12:53 upstream 8cf0b93919e1 d7906eff .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/29 13:37 upstream 3efc57369a0c ba29ff75 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/20 23:19 upstream baeb9a7d8b60 6f888b75 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/09/04 13:06 upstream 88fac17500f4 9d47f20a .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/08/26 11:06 upstream 5be63fc19fca d7d32352 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/08/26 09:52 upstream 5be63fc19fca d7d32352 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/08/26 06:56 upstream 5be63fc19fca d7d32352 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2024/08/25 16:35 upstream 780bdc1ba776 d7d32352 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2023/12/25 04:12 upstream 861deac3b092 fb427a07 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/09/12 10:05 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 70a60e12 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/09/10 09:34 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 4e8b1cc6 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/09/08 21:37 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 351387c4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/09/08 09:33 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 680aa3e1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/09/04 20:30 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 44dda43b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/25 07:58 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 0f23d56f17fd 614e416a .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/13 08:20 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 3d6d817622b0 359b2492 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/12 08:25 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master f5bbbfec59b4 f8d35649 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/12 06:36 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master f5bbbfec59b4 f8d35649 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/08 06:57 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 3f008280327b 5d63f80b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/05 06:39 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 31996e14bd59 52aa2820 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/03 21:21 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 075b74841bd0 6b7c9f71 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/08/01 09:49 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master a2cf4ef33184 e611ffe1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/07/29 20:03 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master fc02acf6ac0c b63596d1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/07/27 19:32 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master f5098b6bae76 1f273138 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/07/26 19:29 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 3dab139d4795 492bab15 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/07/26 17:56 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 3dab139d4795 492bab15 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/07/26 11:55 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 3dab139d4795 492bab15 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/07/03 00:01 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 4a50a141f05a 2b70b115 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/06/11 08:15 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 9716c086c8e8 b754d2d8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/05/27 19:33 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master eb3f4b7426cf cd9726af .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/05/15 14:50 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master 70eda68668d1 9cd3beaa .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2026/04/24 21:56 https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux master dd6c438c3e64 9c2d0995 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/26 16:45 upstream ccd1cdca5cd4 5dc09de1 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
2025/12/15 23:42 upstream 8f0b4cce4481 a066d2bc .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 INFO: task hung in _vm_unmap_aliases
* Struck through repros no longer work on HEAD.