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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | INFO: task hung in msleep (2) kernel | 1 | 3 | 449d | 576d | 0/29 | auto-obsoleted due to no activity on 2025/07/05 04:05 | |||
| upstream | INFO: task hung in msleep (3) kernel prio:low | 1 | 2 | 122d | 201d | 0/29 | auto-obsoleted due to no activity on 2026/05/28 05:58 | |||
| upstream | INFO: task can't die in msleep net | 1 | C | done | 10 | 1921d | 1917d | 0/29 | auto-obsoleted due to no activity on 2023/04/25 11:23 |
INFO: task kworker/1:8:5220 blocked for more than 143 seconds.
Not tainted 6.10.0-rc1-syzkaller-00021-ge0cce98fe279 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:8 state:D stack:22648 pid:5220 tgid:5220 ppid:2 flags:0x00004000
Workqueue: events nsim_fib_event_work
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0x17e8/0x4a20 kernel/sched/core.c:6745
preempt_schedule_common+0x84/0xd0 kernel/sched/core.c:6924
preempt_schedule+0xe1/0xf0 kernel/sched/core.c:6948
preempt_schedule_thunk+0x1a/0x30 arch/x86/entry/thunk.S:12
__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
_raw_spin_unlock_irqrestore+0x130/0x140 kernel/locking/spinlock.c:194
__debug_object_init+0x26c/0x400 lib/debugobjects.c:645
init_timer_on_stack_key kernel/time/timer.c:859 [inline]
schedule_timeout+0x121/0x310 kernel/time/timer.c:2579
schedule_timeout_uninterruptible kernel/time/timer.c:2615 [inline]
msleep+0xa2/0xe0 kernel/time/timer.c:2736
nsim_fib4_rt_add drivers/net/netdevsim/fib.c:369 [inline]
nsim_fib4_rt_insert drivers/net/netdevsim/fib.c:432 [inline]
nsim_fib4_event drivers/net/netdevsim/fib.c:464 [inline]
nsim_fib_event drivers/net/netdevsim/fib.c:884 [inline]
nsim_fib_event_work+0x213d/0x4130 drivers/net/netdevsim/fib.c:1492
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/05/28 19:15 | upstream | e0cce98fe279 | 34889ee3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: task hung in msleep | ||
| 2024/05/25 09:39 | upstream | 0b32d436c015 | a10a183e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: task hung in msleep |