syzbot


KCSAN: data-race in snd_rawmidi_poll / snd_rawmidi_proceed
Status: fixed on 2021/03/10 01:48
Reported-by: syzbot+3d367d1df1d2b67f5c19@syzkaller.appspotmail.com
Fix commit: 88a06d6fd6b3 ALSA: rawmidi: Access runtime->avail always in spinlock
First crash: 514d, last: 354d

Sample crash report:

Crashes (378):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2020/12/15 22:10 upstream d635a69dd498 f213e07e .config log report info
ci2-upstream-kcsan-gce 2020/12/15 19:47 upstream 148842c98a24 f213e07e .config log report info
ci2-upstream-kcsan-gce 2020/12/15 10:22 upstream 148842c98a24 97183ed7 .config log report info
ci2-upstream-kcsan-gce 2020/12/14 20:34 upstream fab0fca1da5c 97183ed7 .config log report info
ci2-upstream-kcsan-gce 2020/12/14 19:21 upstream 2c85ebc57b3e 97183ed7 .config log report info
ci2-upstream-kcsan-gce 2020/12/14 07:56 upstream 2c85ebc57b3e b22a7ec3 .config log report info
ci2-upstream-kcsan-gce 2020/12/13 21:35 upstream ec6f5e0e5ca0 8f160dd5 .config log report info
ci2-upstream-kcsan-gce 2020/12/13 18:47 upstream 6bff9bb8a292 8f160dd5 .config log report info
ci2-upstream-kcsan-gce 2020/12/13 11:49 upstream 6bff9bb8a292 bca53db9 .config log report info
ci2-upstream-kcsan-gce 2020/12/12 19:47 upstream 7b1b868e1d91 bca53db9 .config log report info
ci2-upstream-kcsan-gce 2020/12/12 02:29 upstream 7f376f1917d7 bca53db9 .config log report info
ci2-upstream-kcsan-gce 2020/12/11 14:33 upstream 33dc9614dc20 ba24ffcd .config log report info
ci2-upstream-kcsan-gce 2020/12/11 01:35 upstream 9fca90cf2892 f900b48c .config log report info
ci2-upstream-kcsan-gce 2020/12/10 10:46 upstream a2f5ea9e314b c090b4da .config log report info
ci2-upstream-kcsan-gce 2020/12/09 23:17 upstream ca4bbdaf1716 c090b4da .config log report info
ci2-upstream-kcsan-gce 2020/12/09 10:00 upstream a68a0262abda 99917735 .config log report info
ci2-upstream-kcsan-gce 2020/12/08 23:09 upstream 7d8761ba27fc 40cc414d .config log report info
ci2-upstream-kcsan-gce 2020/12/08 21:00 upstream cd796ed33450 40cc414d .config log report info
ci2-upstream-kcsan-gce 2020/12/08 09:32 upstream cd796ed33450 9af51e31 .config log report info
ci2-upstream-kcsan-gce 2020/12/07 23:05 upstream cd796ed33450 51a9082e .config log report info
ci2-upstream-kcsan-gce 2020/12/07 09:40 upstream 0477e9288185 f80ce148 .config log report info
ci2-upstream-kcsan-gce 2020/12/06 20:09 upstream 8100a58044f8 c521566d .config log report info
ci2-upstream-kcsan-gce 2020/12/06 09:40 upstream 7059c2c00a21 f12ba0c5 .config log report info
ci2-upstream-kcsan-gce 2020/12/05 23:57 upstream 32f741b02f1a 50503117 .config log report info
ci2-upstream-kcsan-gce 2020/12/05 09:34 upstream b3298500b23f 0ef84591 .config log report info
ci2-upstream-kcsan-gce 2020/12/04 18:51 upstream e87297fa080a 20366b87 .config log report info
ci2-upstream-kcsan-gce 2020/12/03 13:29 upstream 34816d20f173 59ad4022 .config log report info
ci2-upstream-kcsan-gce 2020/12/03 00:33 upstream 3bb61aa61828 8c9190ef .config log report info
ci2-upstream-kcsan-gce 2020/12/02 22:32 upstream 3bb61aa61828 eff43e99 .config log report info
ci2-upstream-kcsan-gce 2020/12/02 12:40 upstream 509a15421674 eff43e99 .config log report info
ci2-upstream-kcsan-gce 2020/12/01 23:59 upstream b65054597872 c42a35e9 .config log report info
ci2-upstream-kcsan-gce 2020/12/01 11:46 upstream b65054597872 07bfe8a5 .config log report info
ci2-upstream-kcsan-gce 2020/12/01 00:07 upstream b65054597872 b3a34598 .config log report info
ci2-upstream-kcsan-gce 2020/11/30 11:28 upstream b65054597872 76831598 .config log report info
ci2-upstream-kcsan-gce 2020/11/30 03:04 upstream b65054597872 a0092f9d .config log report info
ci2-upstream-kcsan-gce 2020/11/30 03:02 upstream b65054597872 a0092f9d .config log report info
ci2-upstream-kcsan-gce 2020/11/29 13:43 upstream aae5ab854e38 a0092f9d .config log report info
ci2-upstream-kcsan-gce 2020/11/29 00:04 upstream 67f34fa8893e a0092f9d .config log report info
ci2-upstream-kcsan-gce 2020/11/28 22:04 upstream 67f34fa8893e 3c7136c0 .config log report info
ci2-upstream-kcsan-gce 2020/11/28 13:09 upstream c84e1efae022 3c7136c0 .config log report info
ci2-upstream-kcsan-gce 2020/11/28 01:42 upstream c84e1efae022 486f93ef .config log report info
ci2-upstream-kcsan-gce 2020/11/27 13:20 upstream 85a2c56cb445 486f93ef .config log report info
ci2-upstream-kcsan-gce 2020/11/26 23:43 upstream 4df910620beb 5018c946 .config log report info
ci2-upstream-kcsan-gce 2020/11/26 19:10 upstream 4df910620beb 2f1cec62 .config log report info
ci2-upstream-kcsan-gce 2020/11/26 11:23 upstream fa02fcd94b0c 2f1cec62 .config log report info
ci2-upstream-kcsan-gce 2020/11/26 04:57 upstream fa02fcd94b0c 2f1cec62 .config log report info
ci2-upstream-kcsan-gce 2020/08/11 11:14 upstream 00e4db51259a 5d3ebca9 .config log report
ci2-upstream-kcsan-gce 2020/08/11 07:44 upstream 4bcf69e57063 d3694ffb .config log report
ci2-upstream-kcsan-gce 2020/07/08 10:12 upstream dcde237b9b0e 5962a2dc .config log report