INFO: task can't die in netdev_run

Title	Replies (including bot)	Last reply
INFO: task can't die in netdev_run_todo	0 (1)	2020/08/20 05:36

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2020/08/20 05:36

Kernel	Title	Rank 🛈	Repro	Cause bisect	Count	Last	Reported	Patched	Status
linux-4.19	INFO: task hung in netdev_run_todo (3)	1			15	1039d	1355d	0/1	auto-obsoleted due to no activity on 2023/03/07 08:19
linux-6.6	INFO: task hung in netdev_run_todo	1			1	6d10h	6d10h	0/2	upstream: reported on 2025/09/05 15:00
upstream	INFO: task hung in netdev_run_todo (4) ppp wireguard	1			523	4h49m	337d	0/29	upstream: reported on 2024/10/09 19:06
upstream	INFO: task hung in netdev_run_todo (3) net	1			24	450d	488d	0/29	auto-obsoleted due to no activity on 2024/08/07 04:24
linux-5.15	INFO: task hung in netdev_run_todo	1			1	685d	685d	0/3	auto-obsoleted due to no activity on 2024/02/04 09:09
upstream	INFO: task hung in netdev_run_todo (2) staging wireguard usb	1	C	error	241	576d	1733d	0/29	auto-obsoleted due to no activity on 2024/05/05 22:51
linux-4.14	INFO: task hung in netdev_run_todo	1			1	1033d	1033d	0/1	auto-obsoleted due to no activity on 2023/03/13 17:45
android-6-12	INFO: task hung in netdev_run_todo	1			132	3d16h	81d	0/1	premoderation: reported on 2025/06/22 07:19
linux-5.15	INFO: task hung in netdev_run_todo (2)	1			54	298d	479d	0/3	auto-obsoleted due to no activity on 2025/01/26 20:30

Created	Duration	User	Patch	Repo	Result
2023/04/16 04:40	18m	retest repro		linux-next	OK log
2022/10/14 12:30	18m	retest repro		linux-next	error

Created

Duration

User

Patch

Repo

Result

2023/04/16 04:40

18m

retest repro

OK log

2022/10/14 12:30

18m

retest repro

error

INFO: task syz-executor.1:8005 can't die for more than 143 seconds. syz-executor.1 D25048 8005 1 0x00004004 Call Trace: context_switch kernel/sched/core.c:3778 [inline] __schedule+0x8e5/0x21e0 kernel/sched/core.c:4527 schedule+0xd0/0x2a0 kernel/sched/core.c:4602 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:4661 __mutex_lock_common kernel/locking/mutex.c:1033 [inline] __mutex_lock+0x3e2/0x10e0 kernel/locking/mutex.c:1103 netdev_run_todo+0x705/0xac0 net/core/dev.c:10104 sit_exit_batch_net+0x4ad/0x6c0 net/ipv6/sit.c:1945

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2020/08/16 05:28	linux-next	4993e4fe12af	424dd8e7	.config	console log	report	syz				ci-upstream-linux-next-kasan-gce-root
2021/09/17 06:25	linux-next	368847b165bb	5b989942	.config	console log	report			info		ci-upstream-linux-next-kasan-gce-root	INFO: task can't die in netdev_run_todo

Crashes (2):