INFO: task hung in reg

ID	Workflow	Result	Correct	Bug	Created	Started	Finished	Revision	Error
61704b0f-416d-4349-99c3-2133fab40c01	assessment-security	DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ✅ VMGuestTrigger: ❌ VMHostTrigger: ❌	❓	INFO: task hung in reg_todo (4)	2026/05/30 20:55	2026/05/30 20:55	2026/05/30 22:10	6b4a844333e83556da95d61d7f207e7ef5cd4bc6
6e0532b2-c4ef-4051-be7a-c7fd14e4805f	assessment-security		💥	INFO: task hung in reg_todo (4)	2026/05/14 11:52	2026/05/14 11:52	2026/05/14 11:53	6ccb967e465e832a7bfd7a116ad00d52a0923a5d	failed to run ["git" "pull" "origin" "HEAD" "--depth=1" "--allow-unrelated-histories"]: exit status 128 From /app/workdir/repo/linux * branch HEAD -> FETCH_HEAD Updating files: ... truncated to first 200 bytes; open job for full error

Title	Replies (including bot)	Last reply
[syzbot] [wireless?] INFO: task hung in reg_todo (4)	0 (1)	2025/12/26 20:18

Title

Replies (including bot)

Last reply

[syzbot] [wireless?] INFO: task hung in reg_todo (4)

0 (1)

2025/12/26 20:18

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	INFO: task hung in reg_todo (3) wireless	1				1	457d	457d	0/29	auto-obsoleted due to no activity on 2025/07/20 20:01
upstream	INFO: task hung in reg_todo (2) wireless	1	syz			3	506d	506d	0/29	closed as invalid on 2025/04/14 03:52

Rank 🛈

upstream

INFO: task hung in reg_todo (3) wireless

457d

0/29

auto-obsoleted due to no activity on 2025/07/20 20:01

upstream

INFO: task hung in reg_todo (2) wireless

syz

506d

0/29

closed as invalid on 2025/04/14 03:52

Created	Duration	User	Repo	Result
2026/06/28 17:32	28m	retest repro	net-next	log
2026/06/11 03:31	27m	retest repro	upstream	log
2026/06/11 02:12	1h27m	retest repro	upstream	log
2026/04/19 13:18	47m	retest repro	net-next	report log
2026/04/01 23:33	38m	retest repro	upstream	report log
2026/01/05 20:40	40m	retest repro	upstream	report log
2026/01/05 20:38	18m	retest repro	upstream	error

Created

Duration

User

Patch

Repo

Result

2026/06/28 17:32

28m

retest repro

net-next

log

2026/06/11 03:31

27m

retest repro

upstream

log

2026/06/11 02:12

1h27m

retest repro

upstream

log

2026/04/19 13:18

47m

retest repro

net-next

report log

2026/04/01 23:33

38m

retest repro

upstream

report log

2026/01/05 20:40

40m

retest repro

upstream

report log

2026/01/05 20:38

18m

retest repro

upstream

error

INFO: task kworker/0:0:9 blocked for more than 143 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:0 state:D stack:23672 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000 Workqueue: events reg_todo Call Trace: <TASK> context_switch kernel/sched/core.c:5256 [inline] __schedule+0x149b/0x4fd0 kernel/sched/core.c:6863 __schedule_loop kernel/sched/core.c:6945 [inline] schedule+0x165/0x360 kernel/sched/core.c:6960 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7017 __mutex_lock_common kernel/locking/mutex.c:692 [inline] __mutex_lock+0x7e6/0x1350 kernel/locking/mutex.c:776 reg_todo+0x1c/0xa60 net/wireless/reg.c:3189

Crashes (6):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2025/12/22 20:04	upstream	9448598b22c5	d6526ea3	.config	console log	report	syz / log	C		[disk image] [vmlinux] [kernel image]	ci-upstream-kasan-gce	INFO: task hung in reg_todo
2026/04/05 01:51	net-next	3741f8fa004b	4440e7c2	.config	console log	report	syz / log	C		[disk image] [vmlinux] [kernel image]	ci-upstream-net-kasan-gce	INFO: task hung in reg_todo
2025/10/09 10:29	upstream	ec714e371f22	7e2882b3	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci-qemu-gce-upstream-auto	INFO: task hung in reg_todo
2025/09/01 03:17	upstream	5c3b3264e585	807a3b61	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci-qemu-gce-upstream-auto	INFO: task hung in reg_todo
2026/05/10 07:28	linux-next	e98d21c170b0	29233ece	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci-upstream-linux-next-kasan-gce-root	INFO: task hung in reg_todo
2026/04/29 17:41	linux-next	0787c45ea08a	804ea88f	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci-upstream-linux-next-kasan-gce-root	INFO: task hung in reg_todo

Crashes (6):

Assets (help?)