INFO: task dhcpcd:5486 blocked for more than 147 seconds. Not tainted 6.14.0-syzkaller-01103-g2df0c02dab82 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:dhcpcd state:D stack:26056 pid:5486 tgid:5486 ppid:1 task_flags:0x400140 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5367 [inline] __schedule+0x1129/0x5c00 kernel/sched/core.c:6748 __schedule_loop kernel/sched/core.c:6825 [inline] schedule+0xe7/0x3a0 kernel/sched/core.c:6840 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6897 __mutex_lock_common kernel/locking/mutex.c:664 [inline] __mutex_lock+0x6ae/0xb00 kernel/locking/mutex.c:732 vlan_ioctl_handler+0xce/0xa70 net/8021q/vlan.c:554 sock_ioctl+0x4bc/0x6c0 net/socket.c:1282 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa327de7d49 RSP: 002b:00007ffc317377a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000563e5bfb6cf0 RCX: 00007fa327de7d49 RDX: 00007ffc317377b0 RSI: 0000000000008982 RDI: 0000000000000011 RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 R10: 00007ffc31747e30 R11: 0000000000000246 R12: 00007ffc317377b0 R13: 00007ffc31737870 R14: 0000563e5bfb6cf0 R15: 0000563e5c015ed0 </TASK>