BUG: workqueue lockup - pool cpus=2 node=1 flags=0x0 nice=0 stuck for 42s!

BUG: workqueue lockup - pool cpus=2 node=1 flags=0x0 nice=0 stuck for 42s!

Status: closed as invalid on 2017/10/18 19:51
First crash: 2688d, last: 2688d

Sample crash report:

BUG: workqueue lockup - pool cpus=2 node=1 flags=0x0 nice=0 stuck for 42s!
Showing busy workqueues and worker pools:
workqueue mm_percpu_wq: flags=0x8
  pwq 4: cpus=2 node=1 flags=0x0 nice=0 active=1/256
    pending: vmstat_update

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2017/09/19 06:36	linux-next	840cc455c5f5	92f543f0	.config	console log	report					ci-upstream-next-kasan-gce

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