INFO: task hung in devtmpfs_delete

Kernel	Title	Rank 🛈	Count	Last	Reported	Patched	Status
linux-5.15	INFO: task hung in devtmpfs_delete_node	1	1	836d	836d	0/3	auto-obsoleted due to no activity on 2024/08/06 06:15
android-6-12	INFO: task hung in devtmpfs_delete_node	1	1	194d	194d	0/1	auto-obsoleted due to no activity on 2026/04/30 13:35
upstream	INFO: task hung in devtmpfs_delete_node (3) kernel prio:high	1	1	142d	142d	0/29	auto-obsoleted due to no activity on 2026/06/21 03:37
upstream	INFO: task hung in devtmpfs_delete_node (2) kernel	1	6	478d	479d	0/29	auto-obsoleted due to no activity on 2025/07/20 08:17

INFO: task kworker/1:0:25 blocked for more than 142 seconds. Not tainted 6.12.0-syzkaller-11930-g0e287d31b62b #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:0 state:D stack:21328 pid:25 tgid:25 ppid:2 flags:0x00004000 Workqueue: usb_hub_wq hub_event Call Trace: <TASK> context_switch kernel/sched/core.c:5369 [inline] __schedule+0x1850/0x4c30 kernel/sched/core.c:6756 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6848 schedule_timeout+0xb0/0x290 kernel/time/sleep_timeout.c:75 do_wait_for_common kernel/sched/completion.c:95 [inline] __wait_for_common kernel/sched/completion.c:116 [inline] wait_for_common kernel/sched/completion.c:127 [inline] wait_for_completion+0x355/0x620 kernel/sched/completion.c:148 devtmpfs_submit_req drivers/base/devtmpfs.c:107 [inline] devtmpfs_delete_node+0x215/0x300 drivers/base/devtmpfs.c:156

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2024/11/30 23:09	upstream	0e287d31b62b	68914665	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci-upstream-kasan-gce-root	INFO: task hung in devtmpfs_delete_node

Crashes (1):