syzbot


WARNING in kthread_queue_work
Status: closed as invalid on 2020/07/15 11:16
Reported-by: syzbot+fa64e680a1ff32087778@syzkaller.appspotmail.com
First crash: 379d, last: 378d

Cause bisection: introduced by (bisect log) :
commit 4977caef05aa154f5e45a232fc4f0e1c74a0c739
Author: Zhang Qiang <qiang.zhang@windriver.com>
Date: Tue Jul 7 02:29:47 2020 +0000

  kthread: work could not be queued when worker being destroyed

Crash: WARNING in kthread_queue_work (log)
Repro: C syz .config

Sample crash report:

Crashes (2223):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2020/07/09 11:54 linux-next 8903263671cb bc238812 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/07/10 07:10 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 06:33 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 06:04 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 05:43 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 05:23 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 05:03 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 04:46 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 04:24 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 03:57 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 03:27 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 03:09 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 02:49 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 02:27 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 01:59 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 01:38 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 01:23 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 01:06 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 00:42 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/10 00:14 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 23:51 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 23:22 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 22:54 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 22:36 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 22:16 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 21:56 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 21:37 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 21:18 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 20:58 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 20:36 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 20:18 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 19:55 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 19:28 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 19:05 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 18:35 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 18:02 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 17:37 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 16:55 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 16:38 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 16:15 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 15:51 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/09 15:23 linux-next 8903263671cb bc238812 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 22:16 linux-next 8903263671cb bc238812 .config log report