syzbot


KCSAN: data-race in process_srcu / synchronize_srcu
Status: fixed on 2020/02/18 14:31
Reported-by: syzbot+08f3e9d26e5541e1ecf2@syzkaller.appspotmail.com
Fix commit: 844a378de337 srcu: Apply *_ONCE() to ->srcu_last_gp_end
First crash: 773d, last: 666d

Sample crash report:

Crashes (112):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2020/02/07 03:37 https://github.com/google/ktsan.git kcsan 245a43005292 06150bf1 .config log report
ci2-upstream-kcsan-gce 2020/02/06 12:28 https://github.com/google/ktsan.git kcsan 245a43005292 5be3a391 .config log report
ci2-upstream-kcsan-gce 2020/02/05 16:07 https://github.com/google/ktsan.git kcsan 245a43005292 662cf49a .config log report
ci2-upstream-kcsan-gce 2020/02/02 12:49 https://github.com/google/ktsan.git kcsan 245a43005292 93e5e335 .config log report
ci2-upstream-kcsan-gce 2020/02/01 23:26 https://github.com/google/ktsan.git kcsan 245a43005292 2274ad39 .config log report
ci2-upstream-kcsan-gce 2020/02/01 13:25 https://github.com/google/ktsan.git kcsan 245a43005292 326d4c78 .config log report
ci2-upstream-kcsan-gce 2020/01/31 21:46 https://github.com/google/ktsan.git kcsan 245a43005292 0eb59c27 .config log report
ci2-upstream-kcsan-gce 2020/01/29 16:30 https://github.com/google/ktsan.git kcsan 245a43005292 5ed23f9a .config log report
ci2-upstream-kcsan-gce 2020/01/28 17:00 https://github.com/google/ktsan.git kcsan 245a43005292 c8e81ce4 .config log report
ci2-upstream-kcsan-gce 2020/01/27 15:57 https://github.com/google/ktsan.git kcsan 245a43005292 56cd6c9b .config log report
ci2-upstream-kcsan-gce 2020/01/26 18:27 https://github.com/google/ktsan.git kcsan 245a43005292 dd56146d .config log report
ci2-upstream-kcsan-gce 2020/01/26 00:03 https://github.com/google/ktsan.git kcsan 245a43005292 f4e7270e .config log report
ci2-upstream-kcsan-gce 2020/01/24 14:09 https://github.com/google/ktsan.git kcsan 245a43005292 2e95ab33 .config log report
ci2-upstream-kcsan-gce 2020/01/23 17:48 https://github.com/google/ktsan.git kcsan 245a43005292 11ebf937 .config log report
ci2-upstream-kcsan-gce 2020/01/22 18:49 https://github.com/google/ktsan.git kcsan 245a43005292 3334d684 .config log report
ci2-upstream-kcsan-gce 2020/01/20 21:56 https://github.com/google/ktsan.git kcsan 245a43005292 8eda0b95 .config log report
ci2-upstream-kcsan-gce 2020/01/20 14:30 https://github.com/google/ktsan.git kcsan 245a43005292 c40da18c .config log report
ci2-upstream-kcsan-gce 2020/01/20 04:09 https://github.com/google/ktsan.git kcsan 245a43005292 0342f8c7 .config log report
ci2-upstream-kcsan-gce 2020/01/18 21:54 https://github.com/google/ktsan.git kcsan 245a43005292 bc8bc756 .config log report
ci2-upstream-kcsan-gce 2020/01/16 13:01 https://github.com/google/ktsan.git kcsan 245a43005292 3de7aabb .config log report
ci2-upstream-kcsan-gce 2020/01/16 03:17 https://github.com/google/ktsan.git kcsan 245a43005292 f9b69507 .config log report
ci2-upstream-kcsan-gce 2020/01/15 15:51 https://github.com/google/ktsan.git kcsan 245a43005292 069a5a44 .config log report
ci2-upstream-kcsan-gce 2020/01/15 08:43 https://github.com/google/ktsan.git kcsan 245a43005292 fa12bd3c .config log report
ci2-upstream-kcsan-gce 2020/01/14 01:11 https://github.com/google/ktsan.git kcsan 245a43005292 32881205 .config log report
ci2-upstream-kcsan-gce 2020/01/13 11:33 https://github.com/google/ktsan.git kcsan 245a43005292 99565c1a .config log report
ci2-upstream-kcsan-gce 2020/01/13 02:09 https://github.com/google/ktsan.git kcsan 245a43005292 53faa9fe .config log report
ci2-upstream-kcsan-gce 2020/01/12 11:33 https://github.com/google/ktsan.git kcsan 245a43005292 31290a45 .config log report
ci2-upstream-kcsan-gce 2020/01/11 03:23 https://github.com/google/ktsan.git kcsan 245a43005292 4c04afaa .config log report
ci2-upstream-kcsan-gce 2020/01/10 15:50 https://github.com/google/ktsan.git kcsan 245a43005292 532ec44e .config log report
ci2-upstream-kcsan-gce 2020/01/09 15:05 https://github.com/google/ktsan.git kcsan 245a43005292 4de4e9f0 .config log report
ci2-upstream-kcsan-gce 2020/01/08 14:20 https://github.com/google/ktsan.git kcsan 245a43005292 ddc3e859 .config log report
ci2-upstream-kcsan-gce 2020/01/08 02:36 https://github.com/google/ktsan.git kcsan 245a43005292 6738e0b3 .config log report
ci2-upstream-kcsan-gce 2020/01/07 11:21 https://github.com/google/ktsan.git kcsan 245a43005292 1bcd407e .config log report
ci2-upstream-kcsan-gce 2020/01/07 05:02 https://github.com/google/ktsan.git kcsan 245a43005292 53430d97 .config log report
ci2-upstream-kcsan-gce 2020/01/06 03:18 https://github.com/google/ktsan.git kcsan 245a43005292 438e1227 .config log report
ci2-upstream-kcsan-gce 2020/01/05 15:32 https://github.com/google/ktsan.git kcsan 245a43005292 d646e21f .config log report
ci2-upstream-kcsan-gce 2020/01/03 22:03 https://github.com/google/ktsan.git kcsan 245a43005292 68256974 .config log report
ci2-upstream-kcsan-gce 2020/01/03 11:33 https://github.com/google/ktsan.git kcsan 245a43005292 9dcc1191 .config log report
ci2-upstream-kcsan-gce 2020/01/01 04:27 https://github.com/google/ktsan.git kcsan 245a43005292 25a0186e .config log report
ci2-upstream-kcsan-gce 2019/12/31 07:00 https://github.com/google/ktsan.git kcsan 245a43005292 7f117e28 .config log report
ci2-upstream-kcsan-gce 2019/12/31 00:51 https://github.com/google/ktsan.git kcsan 245a43005292 6b36d338 .config log report
ci2-upstream-kcsan-gce 2019/12/28 13:26 https://github.com/google/ktsan.git kcsan 245a43005292 af6b8ef8 .config log report
ci2-upstream-kcsan-gce 2019/10/23 19:12 https://github.com/google/ktsan.git kcsan 05f2236801fe b602d64b .config log report