syzbot


KMSAN: uninit-value in vcs_read
Status: fixed on 2018/11/09 05:44
Reported-by: syzbot+fed4435f163beccc67eb@syzkaller.appspotmail.com
Fix commit: 21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
First crash: 1265d, last: 1202d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: uninit-value in vcs_read (2) 1 431d 427d 0/22 auto-closed as invalid on 2020/11/15 18:12

Sample crash report:

Crashes (2343):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2018/04/25 20:06 https://github.com/google/kmsan.git master d2d741e5d189 73417389 .config log report syz C
ci-upstream-kmsan-gce 2018/04/07 17:04 https://github.com/google/kmsan.git master e2ab7e8abba4 66f22a7f .config log report syz C
ci-upstream-kmsan-gce 2018/06/08 11:21 https://github.com/google/kmsan.git master c6a6aed994b6 f7b27b7a .config log report
ci-upstream-kmsan-gce 2018/06/08 10:06 https://github.com/google/kmsan.git master c6a6aed994b6 f7b27b7a .config log report
ci-upstream-kmsan-gce 2018/06/08 01:51 https://github.com/google/kmsan.git master c6a6aed994b6 645e75f8 .config log report
ci-upstream-kmsan-gce 2018/06/08 00:20 https://github.com/google/kmsan.git master c6a6aed994b6 645e75f8 .config log report
ci-upstream-kmsan-gce 2018/06/07 22:02 https://github.com/google/kmsan.git master c6a6aed994b6 645e75f8 .config log report
ci-upstream-kmsan-gce 2018/06/07 17:37 https://github.com/google/kmsan.git master c6a6aed994b6 645e75f8 .config log report
ci-upstream-kmsan-gce 2018/06/07 05:33 https://github.com/google/kmsan.git master b9a5d319699c e0e534c6 .config log report
ci-upstream-kmsan-gce 2018/06/07 04:33 https://github.com/google/kmsan.git master b9a5d319699c e0e534c6 .config log report
ci-upstream-kmsan-gce 2018/06/06 23:40 https://github.com/google/kmsan.git master b9a5d319699c e0e534c6 .config log report
ci-upstream-kmsan-gce 2018/06/06 18:00 https://github.com/google/kmsan.git master b9a5d319699c 41f9540d .config log report
ci-upstream-kmsan-gce 2018/06/06 15:23 https://github.com/google/kmsan.git master 8fc8ecd1c58a 41f9540d .config log report
ci-upstream-kmsan-gce 2018/06/06 10:56 https://github.com/google/kmsan.git master 8fc8ecd1c58a 41f9540d .config log report
ci-upstream-kmsan-gce 2018/06/06 06:29 https://github.com/google/kmsan.git master 8fc8ecd1c58a 863a24bb .config log report
ci-upstream-kmsan-gce 2018/06/06 04:23 https://github.com/google/kmsan.git master 8fc8ecd1c58a 863a24bb .config log report
ci-upstream-kmsan-gce 2018/06/06 01:08 https://github.com/google/kmsan.git master 8fc8ecd1c58a 863a24bb .config log report
ci-upstream-kmsan-gce 2018/06/05 23:30 https://github.com/google/kmsan.git master 8fc8ecd1c58a 863a24bb .config log report
ci-upstream-kmsan-gce 2018/06/05 18:06 https://github.com/google/kmsan.git master 8fc8ecd1c58a a316ff92 .config log report
ci-upstream-kmsan-gce 2018/06/05 14:52 https://github.com/google/kmsan.git master 8fc8ecd1c58a a316ff92 .config log report
ci-upstream-kmsan-gce 2018/06/05 11:56 https://github.com/google/kmsan.git master 8fc8ecd1c58a a316ff92 .config log report
ci-upstream-kmsan-gce 2018/06/05 05:04 https://github.com/google/kmsan.git master 8fc8ecd1c58a a50d873b .config log report
ci-upstream-kmsan-gce 2018/06/05 03:10 https://github.com/google/kmsan.git master 8fc8ecd1c58a a50d873b .config log report
ci-upstream-kmsan-gce 2018/06/05 01:27 https://github.com/google/kmsan.git master 8fc8ecd1c58a a50d873b .config log report
ci-upstream-kmsan-gce 2018/06/04 22:44 https://github.com/google/kmsan.git master 8fc8ecd1c58a a50d873b .config log report
ci-upstream-kmsan-gce 2018/06/04 11:30 https://github.com/google/kmsan.git master 8fc8ecd1c58a 6cbe7c26 .config log report
ci-upstream-kmsan-gce 2018/06/04 10:05 https://github.com/google/kmsan.git master 8fc8ecd1c58a 6cbe7c26 .config log report
ci-upstream-kmsan-gce 2018/06/04 06:03 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/03 16:10 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/03 14:05 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/03 12:03 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/03 05:32 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/02 20:28 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/02 17:13 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/02 07:22 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/02 03:34 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/01 23:52 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/01 21:30 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/01 15:25 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/01 08:06 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/06/01 02:50 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/05/31 22:39 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/05/31 17:13 https://github.com/google/kmsan.git master 8fc8ecd1c58a 2f93b54f .config log report
ci-upstream-kmsan-gce 2018/04/06 22:20 https://github.com/google/kmsan.git master e2ab7e8abba4 d613535f .config log report