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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | INFO: task hung in do_coredump fs | 1 | 599d | 599d | 0/28 | auto-obsoleted due to no activity on 2023/05/26 05:58 | |||
| upstream | INFO: task hung in do_coredump (3) fs | 76 | 10h22m | 6d17h | 0/28 | moderation: reported on 2024/10/09 15:16 |
INFO: task syz-executor.3:5440 blocked for more than 143 seconds.
Not tainted 6.10.0-rc3-syzkaller-00021-g2ef5971ff345 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3 state:D stack:26224 pid:5440 tgid:5440 ppid:5132 flags:0x00004006
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0x17e8/0x4a20 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0x14b/0x320 kernel/sched/core.c:6837
schedule_timeout+0xb0/0x310 kernel/time/timer.c:2557
do_wait_for_common kernel/sched/completion.c:95 [inline]
__wait_for_common+0x3ea/0x6d0 kernel/sched/completion.c:116
wait_for_common kernel/sched/completion.c:127 [inline]
wait_for_completion_state+0x1c/0x40 kernel/sched/completion.c:264
coredump_wait fs/coredump.c:417 [inline]
do_coredump+0x9e4/0x2940 fs/coredump.c:574
get_signal+0x13fa/0x1740 kernel/signal.c:2894
arch_do_signal_or_restart+0x96/0x860 arch/x86/kernel/signal.c:310
exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
irqentry_exit_to_user_mode+0x79/0x280 kernel/entry/common.c:231
exc_page_fault+0x590/0x8c0 arch/x86/mm/fault.c:1542
asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7fd0f2e2ba91
RSP: 002b:00007fd0f30dfb50 EFLAGS: 00010246
RAX: 0000000020000000 RBX: 0000000000000004 RCX: 0000000000000000
RDX: 0000000000001000 RSI: 0000000000000000 RDI: 0000555575388360
RBP: 00007fd0f30dfc48 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 00007fd0f2fb4050
R13: 00007fd0f2fb405c R14: 0000000000000032 R15: 00007fd0f2fb5980
</TASK>
INFO: task iou-wrk-5441:5443 blocked for more than 144 seconds.
Not tainted 6.10.0-rc3-syzkaller-00021-g2ef5971ff345 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:iou-wrk-5441 state:D stack:28240 pid:5443 tgid:5440 ppid:5132 flags:0x00004004
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0x17e8/0x4a20 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0x14b/0x320 kernel/sched/core.c:6837
coredump_task_exit kernel/exit.c:435 [inline]
do_exit+0x57c/0x27e0 kernel/exit.c:828
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/06/12 17:37 | upstream | 2ef5971ff345 | 4d75f4f7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: task hung in do_coredump |