syzbot


KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_write
Status: fixed on 2020/04/15 17:19
Reported-by: syzbot+576cc007eb9f2c968200@syzkaller.appspotmail.com
Fix commit: dfa9a5efe8b9 ALSA: rawmidi: Avoid bit fields for state flags
First crash: 773d, last: 599d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in __snd_rawmidi_transmit_ack / snd_rawmidi_write (2) 64 535d 548d 0/22 auto-closed as invalid on 2020/07/22 21:43

Sample crash report:

Crashes (168):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2020/04/14 15:15 https://github.com/google/ktsan.git kcsan 40959e34d670 3f3c5574 .config log report
ci2-upstream-kcsan-gce 2020/04/13 01:44 https://github.com/google/ktsan.git kcsan 40959e34d670 17a986e5 .config log report
ci2-upstream-kcsan-gce 2020/04/09 03:18 https://github.com/google/ktsan.git kcsan 40959e34d670 a8c6a3f8 .config log report
ci2-upstream-kcsan-gce 2020/04/07 18:06 https://github.com/google/ktsan.git kcsan 40959e34d670 db9bcd4b .config log report
ci2-upstream-kcsan-gce 2020/04/06 23:19 https://github.com/google/ktsan.git kcsan 40959e34d670 99a96044 .config log report
ci2-upstream-kcsan-gce 2020/04/03 11:29 https://github.com/google/ktsan.git kcsan 40959e34d670 5ed396e6 .config log report
ci2-upstream-kcsan-gce 2020/04/01 04:44 https://github.com/google/ktsan.git kcsan 40959e34d670 a34e2c33 .config log report
ci2-upstream-kcsan-gce 2020/03/29 09:29 https://github.com/google/ktsan.git kcsan 40959e34d670 05736b29 .config log report
ci2-upstream-kcsan-gce 2020/03/28 11:48 https://github.com/google/ktsan.git kcsan 40959e34d670 f1ebdfba .config log report
ci2-upstream-kcsan-gce 2020/03/27 15:47 https://github.com/google/ktsan.git kcsan 40959e34d670 831e9a81 .config log report
ci2-upstream-kcsan-gce 2020/03/26 00:25 https://github.com/google/ktsan.git kcsan 40959e34d670 e8e6c7d2 .config log report
ci2-upstream-kcsan-gce 2020/03/24 17:11 https://github.com/google/ktsan.git kcsan 40959e34d670 68660b21 .config log report
ci2-upstream-kcsan-gce 2020/03/23 02:57 https://github.com/google/ktsan.git kcsan 40959e34d670 78267cec .config log report
ci2-upstream-kcsan-gce 2020/03/21 14:02 https://github.com/google/ktsan.git kcsan 40959e34d670 aa6c6a55 .config log report
ci2-upstream-kcsan-gce 2020/03/17 23:28 https://github.com/google/ktsan.git kcsan 941e0d917bbf 97bc55ce .config log report
ci2-upstream-kcsan-gce 2020/03/14 16:49 https://github.com/google/ktsan.git kcsan 941e0d917bbf 749688d2 .config log report
ci2-upstream-kcsan-gce 2020/03/13 11:51 https://github.com/google/ktsan.git kcsan 941e0d917bbf fd69032d .config log report
ci2-upstream-kcsan-gce 2020/03/12 03:31 https://github.com/google/ktsan.git kcsan 941e0d917bbf d850e9d0 .config log report
ci2-upstream-kcsan-gce 2020/03/11 18:23 https://github.com/google/ktsan.git kcsan 941e0d917bbf e103bc9e .config log report
ci2-upstream-kcsan-gce 2020/03/10 14:08 https://github.com/google/ktsan.git kcsan 941e0d917bbf 35f53e45 .config log report
ci2-upstream-kcsan-gce 2020/03/07 11:36 https://github.com/google/ktsan.git kcsan 941e0d917bbf 2e9971bb .config log report
ci2-upstream-kcsan-gce 2020/03/07 00:06 https://github.com/google/ktsan.git kcsan 941e0d917bbf fd2a5f28 .config log report
ci2-upstream-kcsan-gce 2020/03/06 08:46 https://github.com/google/ktsan.git kcsan 766d004d1b85 7fb694ef .config log report
ci2-upstream-kcsan-gce 2020/03/05 14:03 https://github.com/google/ktsan.git kcsan 766d004d1b85 b655d91b .config log report
ci2-upstream-kcsan-gce 2020/03/04 22:32 https://github.com/google/ktsan.git kcsan 766d004d1b85 576fb9bc .config log report
ci2-upstream-kcsan-gce 2020/03/03 11:05 https://github.com/google/ktsan.git kcsan 766d004d1b85 350a7a26 .config log report
ci2-upstream-kcsan-gce 2020/03/01 22:00 https://github.com/google/ktsan.git kcsan 766d004d1b85 4a4e0509 .config log report
ci2-upstream-kcsan-gce 2020/02/27 21:54 https://github.com/google/ktsan.git kcsan 766d004d1b85 c88c7b75 .config log report
ci2-upstream-kcsan-gce 2020/02/26 14:53 https://github.com/google/ktsan.git kcsan 766d004d1b85 251aabb7 .config log report
ci2-upstream-kcsan-gce 2020/02/26 07:41 https://github.com/google/ktsan.git kcsan 766d004d1b85 4f588111 .config log report
ci2-upstream-kcsan-gce 2020/02/25 16:30 https://github.com/google/ktsan.git kcsan 766d004d1b85 4c886d6a .config log report
ci2-upstream-kcsan-gce 2020/02/24 21:49 https://github.com/google/ktsan.git kcsan 766d004d1b85 59b57593 .config log report
ci2-upstream-kcsan-gce 2020/02/24 12:08 https://github.com/google/ktsan.git kcsan 766d004d1b85 1253d6f0 .config log report
ci2-upstream-kcsan-gce 2020/02/22 20:12 https://github.com/google/ktsan.git kcsan 766d004d1b85 2c36e7a7 .config log report
ci2-upstream-kcsan-gce 2020/02/21 23:07 https://github.com/google/ktsan.git kcsan 766d004d1b85 2ffa6679 .config log report
ci2-upstream-kcsan-gce 2020/02/21 06:30 https://github.com/google/ktsan.git kcsan b12d66a6c34f bd2a74a3 .config log report
ci2-upstream-kcsan-gce 2020/02/20 16:57 https://github.com/google/ktsan.git kcsan b12d66a6c34f 81230308 .config log report
ci2-upstream-kcsan-gce 2020/02/20 08:09 https://github.com/google/ktsan.git kcsan b12d66a6c34f b690a6e3 .config log report
ci2-upstream-kcsan-gce 2020/02/19 14:16 https://github.com/google/ktsan.git kcsan b12d66a6c34f 47fae6e9 .config log report
ci2-upstream-kcsan-gce 2020/02/19 06:03 https://github.com/google/ktsan.git kcsan b12d66a6c34f 135c18aa .config log report
ci2-upstream-kcsan-gce 2020/02/18 14:53 https://github.com/google/ktsan.git kcsan b12d66a6c34f 012fbc32 .config log report
ci2-upstream-kcsan-gce 2020/02/18 03:59 https://github.com/google/ktsan.git kcsan b12d66a6c34f 1ce142dc .config log report
ci2-upstream-kcsan-gce 2020/02/14 05:08 https://github.com/google/ktsan.git kcsan b12d66a6c34f 5d7b90f1 .config log report
ci2-upstream-kcsan-gce 2020/02/13 13:41 https://github.com/google/ktsan.git kcsan 55121bc1808a e6247653 .config log report
ci2-upstream-kcsan-gce 2020/02/11 17:44 https://github.com/google/ktsan.git kcsan f60f0f543333 4d1ab643 .config log report
ci2-upstream-kcsan-gce 2020/02/10 00:00 https://github.com/google/ktsan.git kcsan f60f0f543333 35f5e45e .config log report
ci2-upstream-kcsan-gce 2020/02/09 13:38 https://github.com/google/ktsan.git kcsan f60f0f543333 6ece2ea5 .config log report
ci2-upstream-kcsan-gce 2020/02/08 11:20 https://github.com/google/ktsan.git kcsan f60f0f543333 06150bf1 .config log report
ci2-upstream-kcsan-gce 2019/10/23 04:09 https://github.com/google/ktsan.git kcsan 05f2236801fe d0686497 .config log report