INFO: task hung in netlink

Kernel	Title	Rank 🛈	Count	Last	Reported	Patched	Status
upstream	INFO: task hung in netlink_dump (5) net	1	123	636d	696d	0/29	auto-obsoleted due to no activity on 2024/12/01 23:22
upstream	INFO: task hung in netlink_dump (2) net	1	2	1576d	1577d	0/29	auto-closed as invalid on 2022/05/26 21:32
upstream	INFO: task hung in netlink_dump (7) net	1	1	258d	258d	0/29	auto-obsoleted due to no activity on 2026/01/04 01:58
upstream	INFO: task hung in netlink_dump net	1	1	1747d	1747d	0/29	auto-closed as invalid on 2021/12/07 11:04
linux-6.1	INFO: task hung in netlink_dump	1	3	842d	860d	0/3	auto-obsoleted due to no activity on 2024/06/09 02:46
upstream	INFO: task hung in netlink_dump (3) net	1	78	860d	1017d	0/29	closed as invalid on 2024/02/12 15:10
linux-6.1	INFO: task hung in netlink_dump (3)	1	1	570d	570d	0/3	auto-obsoleted due to no activity on 2025/03/08 04:08
linux-6.1	INFO: task hung in netlink_dump (4)	1	2	403d	442d	0/3	auto-obsoleted due to no activity on 2025/08/22 04:23
linux-6.1	INFO: task hung in netlink_dump (2)	1	1	738d	738d	0/3	auto-obsoleted due to no activity on 2024/09/21 04:37
upstream	INFO: task hung in netlink_dump (6) net	1	1	517d	517d	0/29	auto-obsoleted due to no activity on 2025/04/20 06:11
linux-6.6	INFO: task hung in netlink_dump (2)	1	3	53d	63d	0/2	upstream: reported on 2026/04/18 17:22
linux-6.6	INFO: task hung in netlink_dump	1	1	177d	177d	0/2	auto-obsoleted due to no activity on 2026/04/05 05:43
upstream	INFO: task hung in netlink_dump (4) net	1	72	804d	844d	25/29	fixed on 2024/04/12 18:02

INFO: task dhcpcd:3174 blocked for more than 143 seconds. Not tainted 5.15.161-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:dhcpcd state:D stack:20512 pid: 3174 ppid: 3173 flags:0x00004002 Call Trace: <TASK> context_switch kernel/sched/core.c:5030 [inline] __schedule+0x12c4/0x45b0 kernel/sched/core.c:6376 schedule+0x11b/0x1f0 kernel/sched/core.c:6459 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6518 __mutex_lock_common+0xe34/0x25a0 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743 netlink_dump+0xd0/0xc40 net/netlink/af_netlink.c:2229 netlink_recvmsg+0x69d/0x1190 net/netlink/af_netlink.c:2007 ____sys_recvmsg+0x286/0x530 ___sys_recvmsg+0x1ec/0x690 net/socket.c:2692

Crashes (3):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Assets (help?)	Manager	Title
2024/06/17 04:53	linux-5.15.y	4878aadf2d15	f429ab00	.config	console log	report	info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	INFO: task hung in netlink_dump
2024/06/11 19:56	linux-5.15.y	c61bd26ae81a	4d75f4f7	.config	console log	report	info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	INFO: task hung in netlink_dump
2024/06/11 10:19	linux-5.15.y	c61bd26ae81a	b7d9eb04	.config	console log	report	info		ci2-linux-5-15-kasan-arm64	INFO: task hung in netlink_dump

Crashes (3):