syzbot


KMSAN: uninit-value in number (2)
Status: fixed on 2021/03/10 01:48
Reported-by: syzbot+9bcb0c9409066696d3aa@syzkaller.appspotmail.com
Fix commit: c8c958a58fc6 can: af_can: prevent potential access of uninitialized member in can_rcv() 9aa9379d8f86 can: af_can: prevent potential access of uninitialized member in canfd_rcv()
First crash: 583d, last: 202d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: uninit-value in number C 190 591d 689d 16/22 fixed on 2020/02/18 14:31
upstream KMSAN: uninit-value in number (3) C 1010 now 200d 21/22 upstream: reported C repro on 2021/03/11 10:16
Patch testing requests:
Created Duration User Patch Repo Result
2020/10/31 23:45 16m anant.thazhemadam@gmail.com https://github.com/google/kmsan.git master report log

Sample crash report:

Crashes (168):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2020/02/22 04:30 https://github.com/google/kmsan.git master 8bbbc5cf3dca 2ffa6679 .config log report syz C
ci-upstream-kmsan-gce 2021/03/09 09:55 https://github.com/google/kmsan.git master 29ad81a1074a 09fbf400 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/03/08 23:58 https://github.com/google/kmsan.git master 29ad81a1074a 09fbf400 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/03/08 09:32 https://github.com/google/kmsan.git master 29ad81a1074a 09fbf400 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/03/07 20:47 https://github.com/google/kmsan.git master 29ad81a1074a 75506d9c .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/03/07 14:07 https://github.com/google/kmsan.git master 29ad81a1074a 75506d9c .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/03/05 23:03 https://github.com/google/kmsan.git master 29ad81a1074a 56722561 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/03/04 11:58 https://github.com/google/kmsan.git master 29ad81a1074a d7e4e604 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/28 03:30 https://github.com/google/kmsan.git master 29ad81a1074a 4c37c133 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/27 08:36 https://github.com/google/kmsan.git master 29ad81a1074a 4c37c133 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/25 01:45 https://github.com/google/kmsan.git master 29ad81a1074a fcc6d71b .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/24 17:55 https://github.com/google/kmsan.git master 29ad81a1074a fcc6d71b .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/22 05:33 https://github.com/google/kmsan.git master 29ad81a1074a a659b3f1 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/20 18:25 https://github.com/google/kmsan.git master 29ad81a1074a 3e5ed8b4 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/19 19:20 https://github.com/google/kmsan.git master 29ad81a1074a f689d40a .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/19 00:40 https://github.com/google/kmsan.git master 29ad81a1074a 14052202 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/18 18:48 https://github.com/google/kmsan.git master 29ad81a1074a 14052202 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/17 12:33 https://github.com/google/kmsan.git master 29ad81a1074a 052f8d9f .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/16 10:34 https://github.com/google/kmsan.git master 29ad81a1074a 98682e5e .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/16 06:27 https://github.com/google/kmsan.git master 29ad81a1074a 98682e5e .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/16 00:08 https://github.com/google/kmsan.git master 29ad81a1074a 98682e5e .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/02/13 09:16 https://github.com/google/kmsan.git master 29ad81a1074a 98682e5e .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/01/25 21:52 https://github.com/google/kmsan.git master 73d62e81b476 52e37319 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/01/25 19:42 https://github.com/google/kmsan.git master 73d62e81b476 52e37319 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/01/18 09:12 https://github.com/google/kmsan.git master 73d62e81b476 fd103621 .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce-386 2021/02/15 12:48 https://github.com/google/kmsan.git master 29ad81a1074a 98682e5e .config log report info KMSAN: uninit-value in number
ci-upstream-kmsan-gce 2021/01/17 06:12 https://github.com/google/kmsan.git master 73d62e81b476 65a7a854 .config log report info
ci-upstream-kmsan-gce 2021/01/11 05:19 https://github.com/google/kmsan.git master 73d62e81b476 2c1f2513 .config log report info
ci-upstream-kmsan-gce 2021/01/10 04:38 https://github.com/google/kmsan.git master 73d62e81b476 2c1f2513 .config log report info
ci-upstream-kmsan-gce 2021/01/09 23:15 https://github.com/google/kmsan.git master 73d62e81b476 2c1f2513 .config log report info
ci-upstream-kmsan-gce 2021/01/07 16:10 https://github.com/google/kmsan.git master 73d62e81b476 c104d4a3 .config log report info
ci-upstream-kmsan-gce 2021/01/07 14:51 https://github.com/google/kmsan.git master 73d62e81b476 c104d4a3 .config log report info
ci-upstream-kmsan-gce 2021/01/07 04:37 https://github.com/google/kmsan.git master 73d62e81b476 c104d4a3 .config log report info
ci-upstream-kmsan-gce 2021/01/05 01:17 https://github.com/google/kmsan.git master 73d62e81b476 2a28ff1f .config log report info
ci-upstream-kmsan-gce 2021/01/04 02:45 https://github.com/google/kmsan.git master 73d62e81b476 79264ae3 .config log report info
ci-upstream-kmsan-gce 2021/01/03 11:23 https://github.com/google/kmsan.git master 73d62e81b476 79264ae3 .config log report info
ci-upstream-kmsan-gce 2020/12/31 04:22 https://github.com/google/kmsan.git master 73d62e81b476 5cc121d6 .config log report info
ci-upstream-kmsan-gce 2020/12/30 18:53 https://github.com/google/kmsan.git master 73d62e81b476 ecb8c012 .config log report info
ci-upstream-kmsan-gce 2020/12/30 11:36 https://github.com/google/kmsan.git master 73d62e81b476 0fa352f2 .config log report info
ci-upstream-kmsan-gce 2020/12/29 19:46 https://github.com/google/kmsan.git master 73d62e81b476 80910769 .config log report info
ci-upstream-kmsan-gce 2020/12/29 17:58 https://github.com/google/kmsan.git master 73d62e81b476 80910769 .config log report info
ci-upstream-kmsan-gce 2020/12/29 04:04 https://github.com/google/kmsan.git master 73d62e81b476 8259d56c .config log report info
ci-upstream-kmsan-gce 2020/12/29 02:01 https://github.com/google/kmsan.git master 73d62e81b476 8259d56c .config log report info
ci-upstream-kmsan-gce 2020/12/28 18:36 https://github.com/google/kmsan.git master 73d62e81b476 8259d56c .config log report info
ci-upstream-kmsan-gce 2020/12/28 09:35 https://github.com/google/kmsan.git master 73d62e81b476 2242f77f .config log report info
ci-upstream-kmsan-gce 2020/12/28 08:18 https://github.com/google/kmsan.git master 73d62e81b476 2242f77f .config log report info
ci-upstream-kmsan-gce 2020/02/22 03:07 https://github.com/google/kmsan.git master 8bbbc5cf3dca 2ffa6679 .config log report
ci-upstream-kmsan-gce-386 2021/01/06 10:39 https://github.com/google/kmsan.git master 73d62e81b476 b1c228e1 .config log report info
ci-upstream-kmsan-gce-386 2021/01/05 20:05 https://github.com/google/kmsan.git master 73d62e81b476 a0234d98 .config log report info
ci-upstream-kmsan-gce-386 2021/01/03 12:28 https://github.com/google/kmsan.git master 73d62e81b476 79264ae3 .config log report info
ci-upstream-kmsan-gce-386 2020/12/31 12:38 https://github.com/google/kmsan.git master 73d62e81b476 5cc121d6 .config log report info
ci-upstream-kmsan-gce-386 2020/12/30 09:23 https://github.com/google/kmsan.git master 73d62e81b476 0fa352f2 .config log report info
ci-upstream-kmsan-gce-386 2020/12/29 21:02 https://github.com/google/kmsan.git master 73d62e81b476 80910769 .config log report info