syzbot


KMSAN: uninit-value in sd_init
Status: fixed on 2019/10/15 23:40
Reported-by: syzbot+1a35278dd0ebfb3a038a@syzkaller.appspotmail.com
Fix commit: 4843a543fad3 media: gspca: zero usb_buf on error
First crash: 871d, last: 737d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: uninit-value in sd_init (2) C 94 717d 713d 16/22 fixed on 2020/02/18 14:31
Patch testing requests:
Created Duration User Patch Repo Result
2019/08/15 08:26 21m hverkuil@xs4all.nl patch https://github.com/google/kmsan.git master OK
2019/08/15 07:42 20m hverkuil@xs4all.nl patch https://github.com/google/kmsan.git master OK

Sample crash report:

Crashes (122):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2019/06/03 17:52 https://github.com/google/kmsan.git master f75e4cfea97f 63bf051f .config log report syz C
ci-upstream-kmsan-gce 2019/10/15 18:18 https://github.com/google/kmsan.git master c24534505750 b5268b89 .config log report
ci-upstream-kmsan-gce 2019/10/15 15:54 https://github.com/google/kmsan.git master c24534505750 b5268b89 .config log report
ci-upstream-kmsan-gce 2019/10/15 14:54 https://github.com/google/kmsan.git master c24534505750 b5268b89 .config log report
ci-upstream-kmsan-gce 2019/10/15 13:07 https://github.com/google/kmsan.git master c24534505750 b5268b89 .config log report
ci-upstream-kmsan-gce 2019/10/15 08:26 https://github.com/google/kmsan.git master c24534505750 05ad7292 .config log report
ci-upstream-kmsan-gce 2019/10/15 07:11 https://github.com/google/kmsan.git master c24534505750 05ad7292 .config log report
ci-upstream-kmsan-gce 2019/10/15 03:57 https://github.com/google/kmsan.git master c24534505750 05ad7292 .config log report
ci-upstream-kmsan-gce 2019/10/14 23:46 https://github.com/google/kmsan.git master c24534505750 05ad7292 .config log report
ci-upstream-kmsan-gce 2019/10/14 07:43 https://github.com/google/kmsan.git master fa1690255288 2f661ec4 .config log report
ci-upstream-kmsan-gce 2019/10/14 05:50 https://github.com/google/kmsan.git master fa1690255288 2f661ec4 .config log report
ci-upstream-kmsan-gce 2019/10/14 04:07 https://github.com/google/kmsan.git master fa1690255288 2f661ec4 .config log report
ci-upstream-kmsan-gce 2019/10/14 01:43 https://github.com/google/kmsan.git master fa1690255288 2f661ec4 .config log report
ci-upstream-kmsan-gce 2019/10/13 18:53 https://github.com/google/kmsan.git master fa1690255288 2f661ec4 .config log report
ci-upstream-kmsan-gce 2019/10/13 07:55 https://github.com/google/kmsan.git master fa1690255288 426631dd .config log report
ci-upstream-kmsan-gce 2019/10/12 21:46 https://github.com/google/kmsan.git master fa1690255288 426631dd .config log report
ci-upstream-kmsan-gce 2019/10/12 14:46 https://github.com/google/kmsan.git master fa1690255288 426631dd .config log report
ci-upstream-kmsan-gce 2019/10/12 13:21 https://github.com/google/kmsan.git master fa1690255288 426631dd .config log report
ci-upstream-kmsan-gce 2019/10/11 17:22 https://github.com/google/kmsan.git master dde8031634c3 1a3bad90 .config log report
ci-upstream-kmsan-gce 2019/10/11 12:07 https://github.com/google/kmsan.git master c38191cb7026 1a3bad90 .config log report
ci-upstream-kmsan-gce 2019/10/11 09:32 https://github.com/google/kmsan.git master c38191cb7026 1a3bad90 .config log report
ci-upstream-kmsan-gce 2019/10/11 07:44 https://github.com/google/kmsan.git master c38191cb7026 1a3bad90 .config log report
ci-upstream-kmsan-gce 2019/10/10 19:23 https://github.com/google/kmsan.git master c38191cb7026 a4efa8c0 .config log report
ci-upstream-kmsan-gce 2019/10/10 16:04 https://github.com/google/kmsan.git master c38191cb7026 a4efa8c0 .config log report
ci-upstream-kmsan-gce 2019/10/10 06:53 https://github.com/google/kmsan.git master dc327ecad3b0 c4b9981b .config log report
ci-upstream-kmsan-gce 2019/10/10 05:21 https://github.com/google/kmsan.git master dc327ecad3b0 c4b9981b .config log report
ci-upstream-kmsan-gce 2019/10/09 01:10 https://github.com/google/kmsan.git master cebb918b7474 b1ebbfef .config log report
ci-upstream-kmsan-gce 2019/10/08 18:01 https://github.com/google/kmsan.git master cebb918b7474 b1ebbfef .config log report
ci-upstream-kmsan-gce 2019/10/08 12:10 https://github.com/google/kmsan.git master cebb918b7474 28ac6e64 .config log report
ci-upstream-kmsan-gce 2019/10/08 10:42 https://github.com/google/kmsan.git master cebb918b7474 28ac6e64 .config log report
ci-upstream-kmsan-gce 2019/10/07 08:24 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config log report
ci-upstream-kmsan-gce 2019/10/06 22:49 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config log report
ci-upstream-kmsan-gce 2019/10/06 19:13 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config log report
ci-upstream-kmsan-gce 2019/10/06 16:30 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config log report
ci-upstream-kmsan-gce 2019/10/06 03:08 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config log report
ci-upstream-kmsan-gce 2019/10/05 18:52 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config log report
ci-upstream-kmsan-gce 2019/10/05 04:18 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config log report
ci-upstream-kmsan-gce 2019/10/04 15:33 https://github.com/google/kmsan.git master 1e76a3e537c3 b2f369e5 .config log report
ci-upstream-kmsan-gce 2019/10/04 14:31 https://github.com/google/kmsan.git master 1e76a3e537c3 b2f369e5 .config log report
ci-upstream-kmsan-gce 2019/10/03 17:41 https://github.com/google/kmsan.git master 1e76a3e537c3 fc17ba49 .config log report
ci-upstream-kmsan-gce 2019/10/03 08:21 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config log report
ci-upstream-kmsan-gce 2019/10/03 07:09 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config log report
ci-upstream-kmsan-gce 2019/10/03 03:54 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config log report