INFO: task hung in nsim_drv

INFO: task hung in nsim_drv_remove (3)

Status: auto-obsoleted due to no activity on 2026/04/01 18:46
Subsystems: net
[Documentation on labels]
First crash: 105d, last: 105d

▶ ▼ Similar bugs (3)

Kernel	Title	Rank 🛈	Repro	Fix bisect	Count	Last	Reported	Patched	Status
linux-6.6	INFO: task hung in nsim_drv_remove origin:upstream	1	C	error	1	81d	81d	0/2	upstream: reported C repro on 2026/01/25 11:38
upstream	INFO: task hung in nsim_drv_remove (2) net	1			2	619d	677d	0/29	auto-obsoleted due to no activity on 2024/11/03 12:36
upstream	INFO: task hung in nsim_drv_remove net	1			1	912d	912d	0/29	auto-obsoleted due to no activity on 2024/01/15 19:32

Sample crash report:

INFO: task syz-executor:23203 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor    state:D stack:22120 pid:23203 tgid:23203 ppid:23200  task_flags:0x400140 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5256 [inline]
 __schedule+0x149b/0x4fd0 kernel/sched/core.c:6863
 nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1778

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2026/01/01 18:40	net-next	dbf8fe85a16a	d6526ea3	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci-upstream-net-kasan-gce	INFO: task hung in nsim_drv_remove

* ~~Struck through~~ repros no longer work on HEAD.