[  327.143631] ------------[ cut here ]------------
[  327.143708] WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:473 dev_watch...
[  327.143711] Modules linked in: vgem snd_hda_codec_realtek snd_hda_codec_gen...
[  327.143795] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G     U            4.17....
[  327.143798] Hardware name: Intel Corp. Geminilake/GLK RVP2 LP4SD (07), BIOS...
[  327.143804] RIP: 0010:dev_watchdog+0x1fd/0x210
[  327.143807] RSP: 0018:ffffa3157fc03e40 EFLAGS: 00010286
[  327.143813] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000103
[  327.143817] RDX: 0000000080000103 RSI: ffffffffad084826 RDI: 00000000ffffffff
[  327.143820] RBP: ffffa315774e2540 R08: 00000000bdeefdfd R09: 0000000000000000
[  327.143823] R10: ffffa3157fc03dc0 R11: 0000000000000000 R12: ffffa315774e2588
[  327.143826] R13: ffffa315774e2160 R14: 0000000000000001 R15: ffffa31577520088
[  327.143830] FS:  0000000000000000(0000) GS:ffffa3157fc00000(0000) knlGS:000...
[  327.143834] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  327.143837] CR2: 00007f4b35c17340 CR3: 000000001f210000 CR4: 0000000000340ef0
[  327.143840] Call Trace:
[  327.143844]  <IRQ>
...