syzbot


INFO: task hung in io_wq_put_and_exit (4)

Status: upstream: reported C repro on 2024/10/19 22:17
Subsystems: io-uring
[Documentation on labels]
Reported-by: syzbot+58928048fd1416f1457c@syzkaller.appspotmail.com
First crash: 166d, last: 3d06h
Cause bisection: introduced by (bisect log) [merge commit]:
commit c035f0268b87fc21f517f638b3bad26c81babc85
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu Nov 2 00:37:04 2023 +0000

  Merge tag 'soc-dt-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Crash: INFO: task hung in io_wq_put_and_exit (log)
Repro: C syz .config
  
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [io-uring?] INFO: task hung in io_wq_put_and_exit (4) 2 (4) 2024/10/27 00:07
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 INFO: task hung in io_wq_put_and_exit 1 269d 269d 0/3 auto-obsoleted due to no activity on 2024/06/19 08:55
upstream INFO: task hung in io_wq_put_and_exit (3) io-uring C error unreliable 75 593d 988d 0/28 auto-obsoleted due to no activity on 2023/08/20 08:26
upstream INFO: task hung in io_wq_put_and_exit io-uring fs C unreliable 628 1122d 1183d 20/28 fixed on 2021/11/10 00:50
upstream INFO: task hung in io_wq_put_and_exit (2) fs 22 1091d 1120d 0/28 closed as invalid on 2022/02/08 09:40
Last patch testing requests (1)
Created Duration User Patch Repo Result
2024/11/25 23:34 30m retest repro upstream report log

Sample crash report:
INFO: task syz-executor295:5876 blocked for more than 143 seconds.
      Not tainted 6.12.0-rc4-syzkaller-00245-gb423f5a9a61f #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor295 state:D stack:25360 pid:5876  tgid:5876  ppid:5861   flags:0x00024002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5328 [inline]
 __schedule+0x185a/0x4b70 kernel/sched/core.c:6690
 __schedule_loop kernel/sched/core.c:6767 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6782
 schedule_timeout+0xb0/0x310 kernel/time/timer.c:2591
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common kernel/sched/completion.c:127 [inline]
 wait_for_completion+0x355/0x620 kernel/sched/completion.c:148
 io_wq_exit_workers io_uring/io-wq.c:1249 [inline]
 io_wq_put_and_exit+0x344/0x720 io_uring/io-wq.c:1277
 io_uring_clean_tctx+0x168/0x1e0 io_uring/tctx.c:193
 io_uring_cancel_generic+0x76a/0x820 io_uring/io_uring.c:3219
 io_uring_files_cancel include/linux/io_uring.h:20 [inline]
 do_exit+0x6a8/0x28e0 kernel/exit.c:895
 do_group_exit+0x207/0x2c0 kernel/exit.c:1088
 __do_sys_exit_group kernel/exit.c:1099 [inline]
 __se_sys_exit_group kernel/exit.c:1097 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1097
 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdf6e9370f9
RSP: 002b:00007ffcae28c868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf6e9370f9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007fdf6e9b22d0 R08: ffffffffffffffb8 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdf6e9b22d0
R13: 0000000000000000 R14: 00007fdf6e9b2d40 R15: 00007fdf6e908280
 </TASK>
INFO: task syz-executor295:5878 blocked for more than 145 seconds.
      Not tainted 6.12.0-rc4-syzkaller-00245-gb423f5a9a61f #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor295 state:D stack:25136 pid:5878  tgid:5878  ppid:5859   flags:0x00024002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5328 [inline]
 __schedule+0x185a/0x4b70 kernel/sched/core.c:6690
 __schedule_loop kernel/sched/core.c:6767 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6782
 schedule_timeout+0xb0/0x310 kernel/time/timer.c:2591
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common kernel/sched/completion.c:127 [inline]
 wait_for_completion+0x355/0x620 kernel/sched/completion.c:148
 io_wq_exit_workers io_uring/io-wq.c:1249 [inline]
 io_wq_put_and_exit+0x344/0x720 io_uring/io-wq.c:1277
 io_uring_clean_tctx+0x168/0x1e0 io_uring/tctx.c:193
 io_uring_cancel_generic+0x76a/0x820 io_uring/io_uring.c:3219
 io_uring_files_cancel include/linux/io_uring.h:20 [inline]
 do_exit+0x6a8/0x28e0 kernel/exit.c:895
 do_group_exit+0x207/0x2c0 kernel/exit.c:1088
 __do_sys_exit_group kernel/exit.c:1099 [inline]
 __se_sys_exit_group kernel/exit.c:1097 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1097
 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdf6e9370f9
RSP: 002b:00007ffcae28c868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf6e9370f9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007fdf6e9b22d0 R08: ffffffffffffffb8 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdf6e9b22d0
R13: 0000000000000000 R14: 00007fdf6e9b2d40 R15: 00007fdf6e908280
 </TASK>
INFO: task syz-executor295:5880 blocked for more than 147 seconds.
      Not tainted 6.12.0-rc4-syzkaller-00245-gb423f5a9a61f #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor295 state:D stack:25744 pid:5880  tgid:5880  ppid:5855   flags:0x00024002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5328 [inline]
 __schedule+0x185a/0x4b70 kernel/sched/core.c:6690
 __schedule_loop kernel/sched/core.c:6767 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6782
 schedule_timeout+0xb0/0x310 kernel/time/timer.c:2591
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common kernel/sched/completion.c:127 [inline]
 wait_for_completion+0x355/0x620 kernel/sched/completion.c:148
 io_wq_exit_workers io_uring/io-wq.c:1249 [inline]
 io_wq_put_and_exit+0x344/0x720 io_uring/io-wq.c:1277
 io_uring_clean_tctx+0x168/0x1e0 io_uring/tctx.c:193
 io_uring_cancel_generic+0x76a/0x820 io_uring/io_uring.c:3219
 io_uring_files_cancel include/linux/io_uring.h:20 [inline]
 do_exit+0x6a8/0x28e0 kernel/exit.c:895
 do_group_exit+0x207/0x2c0 kernel/exit.c:1088
 __do_sys_exit_group kernel/exit.c:1099 [inline]
 __se_sys_exit_group kernel/exit.c:1097 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1097
 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdf6e9370f9
RSP: 002b:00007ffcae28c868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf6e9370f9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007fdf6e9b22d0 R08: ffffffffffffffb8 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdf6e9b22d0
R13: 0000000000000000 R14: 00007fdf6e9b2d40 R15: 00007fdf6e908280
 </TASK>
INFO: task syz-executor295:5884 blocked for more than 148 seconds.
      Not tainted 6.12.0-rc4-syzkaller-00245-gb423f5a9a61f #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor295 state:D stack:25744 pid:5884  tgid:5884  ppid:5856   flags:0x00024002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5328 [inline]
 __schedule+0x185a/0x4b70 kernel/sched/core.c:6690
 __schedule_loop kernel/sched/core.c:6767 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6782
 schedule_timeout+0xb0/0x310 kernel/time/timer.c:2591
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common kernel/sched/completion.c:127 [inline]
 wait_for_completion+0x355/0x620 kernel/sched/completion.c:148
 io_wq_exit_workers io_uring/io-wq.c:1249 [inline]
 io_wq_put_and_exit+0x344/0x720 io_uring/io-wq.c:1277
 io_uring_clean_tctx+0x168/0x1e0 io_uring/tctx.c:193
 io_uring_cancel_generic+0x76a/0x820 io_uring/io_uring.c:3219
 io_uring_files_cancel include/linux/io_uring.h:20 [inline]
 do_exit+0x6a8/0x28e0 kernel/exit.c:895
 do_group_exit+0x207/0x2c0 kernel/exit.c:1088
 __do_sys_exit_group kernel/exit.c:1099 [inline]
 __se_sys_exit_group kernel/exit.c:1097 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1097
 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdf6e9370f9
RSP: 002b:00007ffcae28c868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf6e9370f9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007fdf6e9b22d0 R08: ffffffffffffffb8 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdf6e9b22d0
R13: 0000000000000000 R14: 00007fdf6e9b2d40 R15: 00007fdf6e908280
 </TASK>
INFO: task syz-executor295:5887 blocked for more than 150 seconds.
      Not tainted 6.12.0-rc4-syzkaller-00245-gb423f5a9a61f #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor295 state:D stack:25360 pid:5887  tgid:5887  ppid:5862   flags:0x00024002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5328 [inline]
 __schedule+0x185a/0x4b70 kernel/sched/core.c:6690
 __schedule_loop kernel/sched/core.c:6767 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6782
 schedule_timeout+0xb0/0x310 kernel/time/timer.c:2591
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common kernel/sched/completion.c:116 [inline]
 wait_for_common kernel/sched/completion.c:127 [inline]
 wait_for_completion+0x355/0x620 kernel/sched/completion.c:148
 io_wq_exit_workers io_uring/io-wq.c:1249 [inline]
 io_wq_put_and_exit+0x344/0x720 io_uring/io-wq.c:1277
 io_uring_clean_tctx+0x168/0x1e0 io_uring/tctx.c:193
 io_uring_cancel_generic+0x76a/0x820 io_uring/io_uring.c:3219
 io_uring_files_cancel include/linux/io_uring.h:20 [inline]
 do_exit+0x6a8/0x28e0 kernel/exit.c:895
 do_group_exit+0x207/0x2c0 kernel/exit.c:1088
 __do_sys_exit_group kernel/exit.c:1099 [inline]
 __se_sys_exit_group kernel/exit.c:1097 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1097
 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdf6e9370f9
RSP: 002b:00007ffcae28c868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf6e9370f9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007fdf6e9b22d0 R08: ffffffffffffffb8 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdf6e9b22d0
R13: 0000000000000000 R14: 00007fdf6e9b2d40 R15: 00007fdf6e908280
 </TASK>

Showing all locks held in the system:
3 locks held by kworker/u8:0/11:
1 lock held by khungtaskd/30:
 #0: ffffffff8e937e20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline]
 #0: ffffffff8e937e20 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline]
 #0: ffffffff8e937e20 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 kernel/locking/lockdep.c:6720
3 locks held by kworker/u8:2/35:
3 locks held by kworker/u8:3/52:
3 locks held by kworker/u8:5/148:
2 locks held by getty/5585:
 #0: ffff88803153f0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243
 #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a6/0x1e00 drivers/tty/n_tty.c:2211
1 lock held by iou-wrk-5876/5877:
1 lock held by iou-wrk-5878/5881:
3 locks held by kworker/u8:1/5879:
1 lock held by iou-wrk-5880/5882:
1 lock held by iou-wrk-5884/5885:
1 lock held by iou-wrk-5887/5888:

=============================================

NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc4-syzkaller-00245-gb423f5a9a61f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 nmi_cpu_backtrace+0x49c/0x4d0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x198/0x320 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline]
 watchdog+0xff4/0x1040 kernel/hung_task.c:379
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 5888 Comm: iou-wrk-5887 Not tainted 6.12.0-rc4-syzkaller-00245-gb423f5a9a61f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:unwind_next_frame+0x17b5/0x22d0 arch/x86/kernel/unwind_orc.c:664
Code: 01 c6 49 8d 55 40 4c 89 ef e8 37 0e 00 00 84 c0 0f 84 66 01 00 00 49 bc 00 00 00 00 00 fc ff df 48 8b 44 24 20 42 0f b6 04 20 <84> c0 0f 85 36 08 00 00 48 8b 6c 24 08 8b 84 24 84 00 00 00 39 45
RSP: 0018:ffffc900041771d0 EFLAGS: 00000202
RAX: 0000000000000000 RBX: ffffffff90add366 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: ffffc90004170000 RDI: ffffc90004177658
RBP: dffffc0000000000 R08: ffffc90004177658 R09: 0000000000000000
R10: ffffc900041772f0 R11: fffff5200082ee60 R12: dffffc0000000000
R13: ffffc900041772a0 R14: ffffffff81fb4fe6 R15: ffffc900041772f0
FS:  000055559112e380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a37bfd3600 CR3: 0000000032e0a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>

Crashes (53):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/10/26 05:42 upstream b423f5a9a61f 65e8686b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in io_wq_put_and_exit
2024/12/02 14:10 upstream e70140ba0d2b 68914665 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/11/28 13:50 upstream b86545e02e8c 5df23865 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in io_wq_put_and_exit
2024/11/11 17:31 upstream 2d5404caa8c7 97fe5517 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in io_wq_put_and_exit
2024/11/09 05:29 upstream 50643bbc9eb6 6b856513 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in io_wq_put_and_exit
2024/10/30 14:58 upstream c1e939a21eb1 66aeb999 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in io_wq_put_and_exit
2024/10/26 01:38 upstream b423f5a9a61f 65e8686b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in io_wq_put_and_exit
2024/10/18 09:58 upstream 4d939780b705 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/10/18 05:32 upstream 6efbea77b390 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/10/17 20:39 upstream 6efbea77b390 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/10/17 00:04 upstream c964ced77262 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/10/14 20:04 upstream 6485cf5ea253 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in io_wq_put_and_exit
2024/10/14 20:04 upstream 6485cf5ea253 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in io_wq_put_and_exit
2024/10/14 17:57 upstream 6485cf5ea253 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/10/14 17:56 upstream 6485cf5ea253 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/10/13 16:13 upstream 36c254515dc6 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/10/13 10:35 upstream 36c254515dc6 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/10/13 08:47 upstream 36c254515dc6 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/10/13 08:47 upstream 36c254515dc6 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/10/13 08:39 upstream 36c254515dc6 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/09/27 23:00 upstream e477dba5442c 2b1784d6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/08/29 16:40 upstream 928f79a188aa ef3de9e8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/08/29 16:39 upstream 928f79a188aa ef3de9e8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/08/15 22:17 upstream 1fb918967b56 e4bacdaf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/08/13 05:47 upstream d74da846046a 7b0f4b46 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/08/03 03:54 upstream 948752d2e010 53683cf2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/08/03 03:53 upstream 948752d2e010 53683cf2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/08/03 03:53 upstream 948752d2e010 53683cf2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/08/03 03:52 upstream 948752d2e010 53683cf2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/07/27 01:36 upstream 2f8c4f506285 46eb10b7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in io_wq_put_and_exit
2024/06/22 11:29 upstream 35bb670d65fc edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in io_wq_put_and_exit
2024/10/13 13:14 upstream 36c254515dc6 084d8178 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 INFO: task hung in io_wq_put_and_exit
2024/10/21 12:50 linux-next 15e7d45e786a cd6fc0a3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/18 16:12 linux-next 15e7d45e786a cd6fc0a3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/17 02:25 linux-next 15e7d45e786a 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/16 08:47 linux-next 15e7d45e786a bde2d81c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/16 01:05 linux-next b852e1e7a038 bde2d81c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 22:09 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 22:08 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 22:06 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 22:04 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 22:03 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 22:02 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 22:00 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 21:45 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 21:43 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 21:42 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 21:41 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
2024/10/15 21:40 linux-next b852e1e7a038 14943bb8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in io_wq_put_and_exit
* Struck through repros no longer work on HEAD.