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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | INFO: task hung in devlink_pernet_pre_exit net | 1 | 1 | 1493d | 1493d | 0/29 | auto-closed as invalid on 2022/01/18 07:25 | |||
| upstream | INFO: task hung in devlink_pernet_pre_exit (2) net | 1 | 32 | 378d | 397d | 28/29 | fixed on 2024/11/12 23:31 | |||
| linux-5.15 | INFO: task hung in devlink_pernet_pre_exit | 1 | 1 | 435d | 435d | 0/3 | auto-obsoleted due to no activity on 2024/12/21 18:04 |
INFO: task syz-executor:7621 blocked for more than 143 seconds.
Not tainted 5.15.185-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:23744 pid: 7621 ppid: 1 flags:0x00004004
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5030 [inline]
__schedule+0x11b8/0x43b0 kernel/sched/core.c:6376
schedule+0x11b/0x1e0 kernel/sched/core.c:6459
schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6518
__mutex_lock_common+0xc71/0x2390 kernel/locking/mutex.c:669
__mutex_lock kernel/locking/mutex.c:729 [inline]
mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743
devlink_pernet_pre_exit+0x97/0x300 net/core/devlink.c:11534
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/06/10 20:38 | linux-5.15.y | 1c700860e8bc | 5d7e17ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | INFO: task hung in devlink_pernet_pre_exit |