syzbot


WARNING in close_fs_devices
Status: fixed on 2018/08/28 17:48
Reported-by: syzbot+ceb2606025ec1cc3479c@syzkaller.appspotmail.com
Fix commit: 81ffd56b btrfs: fix mount and ioctl device scan ioctl race
First crash: 1007d, last: 964d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in close_fs_devices (3) C done 26 19d 100d 0/21 upstream: reported C repro on 2020/11/28 20:17
linux-4.19 WARNING in close_fs_devices C 49 1d13h 174d 0/1 upstream: reported C repro on 2020/09/16 05:39
upstream WARNING in close_fs_devices (2) C 23 110d 171d 17/21 fixed on 2020/11/20 14:54

Sample crash report:

Crashes (137):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2018/06/21 14:27 upstream 1abd8a8f 095ef806 .config log report syz C
ci-upstream-kasan-gce-root 2018/06/21 07:31 upstream 1abd8a8f 095ef806 .config log report syz C
ci-upstream-kasan-gce-root 2018/06/17 16:12 upstream ce397d21 27c5f59f .config log report syz C
ci-upstream-kasan-gce-root 2018/06/10 21:24 upstream 3ca24ce9 866118af .config log report syz C
ci-upstream-kasan-gce-root 2018/06/10 02:31 upstream a16afaf7 866118af .config log report syz C
ci-upstream-kasan-gce-root 2018/06/05 10:59 upstream 716a685f a316ff92 .config log report syz C
ci-upstream-kasan-gce-root 2018/07/18 17:01 upstream 3c53776e 809256c3 .config log report
ci-upstream-kasan-gce-root 2018/07/18 14:39 upstream 3c53776e 809256c3 .config log report
ci-upstream-kasan-gce-root 2018/07/18 13:26 upstream 3c53776e 809256c3 .config log report
ci-upstream-kasan-gce-root 2018/07/17 20:49 upstream 30b06abf 6d5bd5b5 .config log report
ci-upstream-kasan-gce-root 2018/07/16 16:59 upstream 9d3cce1e 40cb0c9a .config log report
ci-upstream-kasan-gce-root 2018/07/16 11:00 upstream 9d3cce1e 92a49505 .config log report
ci-upstream-kasan-gce-root 2018/07/16 06:43 upstream 9d3cce1e 92a49505 .config log report
ci-upstream-kasan-gce-root 2018/07/16 03:11 upstream 9d3cce1e 92a49505 .config log report
ci-upstream-kasan-gce-root 2018/07/16 00:02 upstream 9d3cce1e 92a49505 .config log report
ci-upstream-kasan-gce-root 2018/07/14 09:24 upstream 2db39a2f 92a49505 .config log report
ci-upstream-kasan-gce-root 2018/07/14 03:11 upstream 9d2e3489 92a49505 .config log report
ci-upstream-kasan-gce-root 2018/07/13 22:54 upstream 9d2e3489 92a49505 .config log report
ci-upstream-kasan-gce-root 2018/07/13 14:50 upstream 63f04777 92a49505 .config log report
ci-upstream-kasan-gce-root 2018/07/13 14:39 upstream 63f04777 92a49505 .config log report
ci-upstream-kasan-gce-root 2018/07/13 06:47 upstream 63f04777 06c33b3a .config log report
ci-upstream-kasan-gce-root 2018/07/12 22:51 upstream c25c74b7 06c33b3a .config log report
ci-upstream-kasan-gce-root 2018/07/12 19:22 upstream c25c74b7 06c33b3a .config log report
ci-upstream-kasan-gce-root 2018/07/12 03:10 upstream c25c74b7 2e0e3130 .config log report
ci-upstream-kasan-gce-root 2018/07/11 23:36 upstream c25c74b7 2e0e3130 .config log report
ci-upstream-kasan-gce-root 2018/07/11 11:55 upstream 1e09177a 2e0e3130 .config log report
ci-upstream-kasan-gce-root 2018/07/11 05:39 upstream 30c2c32d 2e0e3130 .config log report
ci-upstream-kasan-gce-root 2018/07/10 15:28 upstream 092150a2 9fa03fa5 .config log report
ci-upstream-kasan-gce-root 2018/07/10 14:20 upstream 092150a2 9fa03fa5 .config log report
ci-upstream-kasan-gce-root 2018/07/10 06:46 upstream 092150a2 f25e5770 .config log report
ci-upstream-kasan-gce-root 2018/07/10 00:21 upstream 1e4b044d f25e5770 .config log report
ci-upstream-kasan-gce-root 2018/07/09 23:14 upstream 1e4b044d f25e5770 .config log report
ci-upstream-kasan-gce-root 2018/07/09 20:15 upstream 1e4b044d f25e5770 .config log report
ci-upstream-kasan-gce-root 2018/07/09 06:05 upstream ca04b3cc f25e5770 .config log report
ci-upstream-kasan-gce-root 2018/07/09 03:01 upstream ca04b3cc f25e5770 .config log report
ci-upstream-kasan-gce-root 2018/07/09 00:55 upstream ca04b3cc f25e5770 .config log report
ci-upstream-kasan-gce-root 2018/07/08 19:00 upstream b2d44d14 c9a7a4dc .config log report
ci-upstream-kasan-gce-root 2018/07/08 15:00 upstream b2d44d14 c9a7a4dc .config log report
ci-upstream-kasan-gce-root 2018/07/08 09:22 upstream b2d44d14 c9a7a4dc .config log report
ci-upstream-kasan-gce-root 2018/07/08 01:11 upstream 624434af ab89aea9 .config log report
ci-upstream-kasan-gce-root 2018/07/07 16:26 upstream 624434af ab89aea9 .config log report
ci-upstream-kasan-gce-root 2018/07/07 11:55 upstream 29119529 6c0c0099 .config log report
ci-upstream-kasan-gce-root 2018/07/07 04:15 upstream 29119529 6c0c0099 .config log report
ci-upstream-kasan-gce-root 2018/07/07 00:57 upstream b4d05621 9636bc93 .config log report
ci-upstream-kasan-gce-root 2018/07/06 16:09 upstream c42c12a9 9636bc93 .config log report
ci-upstream-kasan-gce-root 2018/07/06 11:35 upstream c42c12a9 18403e65 .config log report
ci-upstream-kasan-gce-root 2018/07/06 07:30 upstream c42c12a9 d3b2a0e2 .config log report
ci-upstream-kasan-gce-root 2018/07/05 20:33 upstream fc36def9 d3b2a0e2 .config log report
ci-upstream-kasan-gce-root 2018/07/05 08:57 upstream fc36def9 f525fd72 .config log report
ci-upstream-kasan-gce-root 2018/07/05 07:19 upstream fc36def9 f525fd72 .config log report
ci-upstream-kasan-gce-root 2018/07/05 04:12 upstream fc36def9 e1b966c6 .config log report
ci-upstream-kasan-gce-root 2018/06/05 09:49 upstream 716a685f a316ff92 .config log report