syzbot


unexpected kernel reboot (5)
Status: closed as invalid on 2021/06/26 12:39
Reported-by: syzbot+6fb8ff5211d3e821398f@syzkaller.appspotmail.com
First crash: 68d, last: 28d

Cause bisection: introduced by (bisect log) :
commit f2d6c2708bd84ca953fa6b6ca5717e79eb0140c7
Author: Christoph Hellwig <hch@lst.de>
Date: Wed Jan 20 20:46:31 2021 +0000

  kernfs: wire up ->splice_read and ->splice_write

Crash: unexpected kernel reboot (log)
Repro: C syz .config
similar bugs (10):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream unexpected kernel reboot (4) C unreliable 137 90d 101d 0/22 closed as invalid on 2021/04/27 13:31
upstream unexpected kernel reboot (6) 3 16d 25d 0/22 upstream: reported on 2021/06/28 17:40
linux-4.4 unexpected kernel reboot 1 782d 782d 0/1 auto-closed as invalid on 2019/10/25 08:37
upstream unexpected kernel reboot (3) C error error 21132 105d 1106d 22/22 fixed on 2021/04/09 19:46
upstream unexpected kernel reboot C 983 1325d 1317d 0/22 closed as invalid on 2018/02/01 20:22
upstream unexpected kernel reboot (2) C 2073 1111d 1201d 9/22 fixed on 2018/07/09 18:05
android-54 unexpected kernel reboot C 98 96d 224d 0/1 upstream: reported C repro on 2020/12/11 18:05
linux-4.14 unexpected kernel reboot C 561 6d19h 594d 0/1 upstream: reported C repro on 2019/12/08 04:18
linux-4.19 unexpected kernel reboot C 684 6d20h 782d 0/1 upstream: reported C repro on 2019/06/02 21:29
android-44 unexpected kernel reboot syz 282 1060d 832d 0/2 public: reported syz repro on 2019/04/14 00:02

Sample crash report:

Crashes (11545):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/05/31 00:27 upstream b90e90f40b4f 325a8dab .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/05/27 03:27 upstream 7ac3a1c1ae51 858ea628 .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce 2021/05/27 02:07 upstream 7ac3a1c1ae51 858ea628 .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/06/26 04:31 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/06/26 03:12 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/26 01:49 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/06/26 01:34 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/06/26 00:29 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/06/26 00:00 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/06/25 23:34 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/06/25 23:17 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/06/25 22:27 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/06/25 21:41 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/06/25 21:31 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/06/25 18:59 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/06/25 18:50 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/25 18:40 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/06/25 17:53 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/06/25 17:35 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/25 16:34 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/06/25 16:08 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/06/25 16:02 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/25 14:05 upstream 44db63d1ad8d 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/25 13:10 upstream 44db63d1ad8d 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/25 12:04 upstream 44db63d1ad8d 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/06/25 10:34 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/06/25 08:20 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/25 07:54 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/25 07:35 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/25 06:43 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/06/25 06:26 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/06/25 06:14 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/25 05:57 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/06/25 03:24 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/06/25 02:32 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/06/25 02:14 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/06/25 01:55 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/05/27 01:30 upstream 7ac3a1c1ae51 858ea628 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-386 2021/06/25 22:39 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-386 2021/06/25 17:22 upstream 44db63d1ad8d ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-386 2021/06/25 11:51 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-386 2021/06/25 07:03 upstream 4a09d388f2ab 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-bpf-kasan-gce 2021/05/16 19:44 bpf 2d58cee61309 f54a5c09 .config log report info unexpected kernel reboot
ci-upstream-bpf-next-kasan-gce 2021/06/10 18:00 bpf-next 380afe720896 1ba81399 .config log report info unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/06/26 04:30 linux-next a1f92694393a ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/06/26 03:15 linux-next a1f92694393a ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/06/26 02:10 linux-next a1f92694393a ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/06/26 01:36 linux-next a1f92694393a ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/06/25 22:20 linux-next a1f92694393a ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/06/25 17:05 linux-next a1f92694393a ae6bf8dd .config log report info unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/06/25 08:49 linux-next a1f92694393a 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/06/25 05:42 linux-next a1f92694393a 0edbbe31 .config log report info unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/06/25 05:12 linux-next a1f92694393a 0edbbe31 .config log report info unexpected kernel reboot