syzbot


INFO: rcu detected stall in vhost_worker
Status: upstream: reported C repro on 2019/07/26 09:38
Reported-by: syzbot+36e93b425cd6eb54fcc1@syzkaller.appspotmail.com
First crash: 855d, last: 19d

Cause bisection: introduced by (bisect log) :
commit 0ecfebd2b52404ae0c54a878c872bb93363ada36
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun Jul 7 22:41:56 2019 +0000

  Linux 5.2

Patch testing requests:
Created Duration User Patch Repo Result
2019/07/26 11:48 18m jasowang@redhat.com patch git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 13bf6d6a OK
2019/07/26 11:42 0m jasowang@redhat.com patch git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 13bf6d6a error
2019/07/26 10:24 0m jasowang@redhat.com patch git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 13bf6d6a error

Sample crash report:

Crashes (45):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2019/07/26 08:53 linux-next 13bf6d6a51df 732bc5a0 .config log report syz C
ci-upstream-kasan-gce-smack-root 2021/11/08 20:36 upstream e851dfae4371 d29682f1 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-root 2021/11/07 11:27 upstream b5013d084e03 4c1be0be .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-root 2021/11/05 13:25 upstream d4439a1189f9 4c1be0be .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-root 2021/11/05 06:44 upstream d4439a1189f9 4c1be0be .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-root 2021/11/04 03:33 upstream ce840177930f 4c1be0be .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-root 2021/11/03 15:03 upstream dcd68326d29b 4c1be0be .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-smack-root 2021/11/03 14:36 upstream dcd68326d29b 4c1be0be .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-smack-root 2021/11/03 10:49 upstream dcd68326d29b 17f3edd2 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-smack-root 2021/11/03 10:12 upstream dcd68326d29b 17f3edd2 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-root 2021/11/02 18:54 upstream cc0356d6a02e 17f3edd2 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce 2021/11/02 17:33 upstream bfc484fe6abb 17f3edd2 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-root 2021/11/02 17:22 upstream cc0356d6a02e 17f3edd2 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-smack-root 2021/11/02 13:23 upstream bfc484fe6abb 098b5d53 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce 2021/11/02 12:18 upstream bfc484fe6abb 098b5d53 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-386 2021/11/02 02:59 upstream e66435936756 098b5d53 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-386 2021/11/02 00:58 upstream e66435936756 098b5d53 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-386 2021/11/02 00:13 upstream e66435936756 098b5d53 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-386 2021/11/01 23:56 upstream e66435936756 098b5d53 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/31 12:26 linux-next bdcc9f6a5682 098b5d53 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/31 12:19 linux-next bdcc9f6a5682 098b5d53 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/28 14:07 linux-next 503f375baa99 be531bb4 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/28 12:46 linux-next 503f375baa99 be531bb4 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/27 13:29 linux-next ae5179317e79 373bf66b .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/27 12:37 linux-next ae5179317e79 373bf66b .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/27 07:55 linux-next 2376e5fe91bc d50eb50a .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/26 12:16 linux-next 2376e5fe91bc d50eb50a .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/20 13:25 linux-next 51dba6e335ff 418a00eb .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/20 08:48 linux-next 51dba6e335ff 466b7db1 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/19 19:24 linux-next 60e8840126bd 466b7db1 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/18 12:57 linux-next 60e8840126bd 0c5d9412 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/18 00:47 linux-next 7c832d2f9b95 0c5d9412 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/17 10:47 linux-next 7c832d2f9b95 0c5d9412 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/15 08:01 linux-next 8006b911c90a aab7690b .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/10/01 09:24 linux-next a25006a77348 1d849ab4 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/09/30 09:43 linux-next c7b4d0e56a1d be530f6c .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/09/30 09:04 linux-next c7b4d0e56a1d be530f6c .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/09/29 14:50 linux-next bf5b1e621a51 be530f6c .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-linux-next-kasan-gce-root 2021/09/28 14:40 linux-next bf5b1e621a51 d82cb927 .config log report info INFO: rcu detected stall in vhost_worker
ci-upstream-kasan-gce-smack-root 2019/12/03 08:19 upstream 596cf45cbf6e ab342da3 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/07/26 16:38 linux-next fde50b96be82 3e5d1beb .config log report
ci-upstream-linux-next-kasan-gce-root 2019/07/26 05:38 linux-next 13bf6d6a51df 732bc5a0 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/07/26 05:30 linux-next 13bf6d6a51df 732bc5a0 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/07/26 05:30 linux-next 13bf6d6a51df 732bc5a0 .config log report