syzbot


KCSAN: data-race in ext4_nonda_switch / percpu_counter_add_batch (2)
Status: moderation: reported on 2020/01/06 20:54
Reported-by: syzbot+2a8ddd9ff1a9c8504e2f@syzkaller.appspotmail.com
First crash: 191d, last: 46d
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_nonda_switch / percpu_counter_add_batch 37 193d 227d 0/17 closed as invalid on 2019/11/19 14:04

Sample crash report:

Crashes (165):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-upstream-kcsan-gce 2020/04/14 18:35 https://github.com/google/ktsan.git kcsan 40959e34 3f3c5574 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/13 21:59 https://github.com/google/ktsan.git kcsan 40959e34 7c54686a .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/12 23:56 https://github.com/google/ktsan.git kcsan 40959e34 17a986e5 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/12 14:30 https://github.com/google/ktsan.git kcsan 40959e34 36b0b050 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/09 08:15 https://github.com/google/ktsan.git kcsan 40959e34 a8c6a3f8 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/07 17:51 https://github.com/google/ktsan.git kcsan 40959e34 db9bcd4b .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/06 20:23 https://github.com/google/ktsan.git kcsan 40959e34 99a96044 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/03 21:44 https://github.com/google/ktsan.git kcsan 40959e34 ef26b610 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/03 12:05 https://github.com/google/ktsan.git kcsan 40959e34 5ed396e6 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/01 07:49 https://github.com/google/ktsan.git kcsan 40959e34 a34e2c33 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/30 09:08 https://github.com/google/ktsan.git kcsan 40959e34 c8d1cc20 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/28 23:44 https://github.com/google/ktsan.git kcsan 40959e34 05736b29 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/28 12:28 https://github.com/google/ktsan.git kcsan 40959e34 f1ebdfba .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/27 13:47 https://github.com/google/ktsan.git kcsan 40959e34 831e9a81 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/26 20:48 https://github.com/google/ktsan.git kcsan 40959e34 6d25c5a0 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/25 20:32 https://github.com/google/ktsan.git kcsan 40959e34 e8e6c7d2 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/25 15:40 https://github.com/google/ktsan.git kcsan 40959e34 e8e6c7d2 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/25 04:56 https://github.com/google/ktsan.git kcsan 40959e34 41f049cc .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/24 16:31 https://github.com/google/ktsan.git kcsan 40959e34 68660b21 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/24 11:23 https://github.com/google/ktsan.git kcsan 40959e34 33e14df3 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/23 17:36 https://github.com/google/ktsan.git kcsan 40959e34 84f999d6 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/21 18:37 https://github.com/google/ktsan.git kcsan 40959e34 78267cec .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/21 06:21 https://github.com/google/ktsan.git kcsan 40959e34 aa6c6a55 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/18 23:15 https://github.com/google/ktsan.git kcsan 40959e34 2c31c529 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/18 10:37 https://github.com/google/ktsan.git kcsan 941e0d91 0a96a13c .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/17 21:31 https://github.com/google/ktsan.git kcsan 941e0d91 97bc55ce .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/14 17:28 https://github.com/google/ktsan.git kcsan 941e0d91 749688d2 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/13 07:45 https://github.com/google/ktsan.git kcsan 941e0d91 fd69032d .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/11 23:57 https://github.com/google/ktsan.git kcsan 941e0d91 d850e9d0 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/11 15:08 https://github.com/google/ktsan.git kcsan 941e0d91 e103bc9e .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/09 14:36 https://github.com/google/ktsan.git kcsan 941e0d91 35f53e45 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/07 10:35 https://github.com/google/ktsan.git kcsan 941e0d91 2e9971bb .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/07 02:30 https://github.com/google/ktsan.git kcsan 941e0d91 fd2a5f28 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/06 12:08 https://github.com/google/ktsan.git kcsan 766d004d 7fb694ef .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/05 13:35 https://github.com/google/ktsan.git kcsan 766d004d b655d91b .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/04 22:28 https://github.com/google/ktsan.git kcsan 766d004d 576fb9bc .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/04 13:35 https://github.com/google/ktsan.git kcsan 766d004d 712198ac .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/04 02:39 https://github.com/google/ktsan.git kcsan 766d004d 1f73b64b .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/03 08:19 https://github.com/google/ktsan.git kcsan 766d004d 350a7a26 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/03/02 00:08 https://github.com/google/ktsan.git kcsan 766d004d 4a4e0509 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/27 23:04 https://github.com/google/ktsan.git kcsan 766d004d c88c7b75 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/27 11:15 https://github.com/google/ktsan.git kcsan 766d004d 40bcfdd5 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/26 16:16 https://github.com/google/ktsan.git kcsan 766d004d 251aabb7 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/26 02:14 https://github.com/google/ktsan.git kcsan 766d004d 4f588111 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/25 14:46 https://github.com/google/ktsan.git kcsan 766d004d 4c886d6a .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/06 20:37 https://github.com/google/ktsan.git kcsan 245a4300 53430d97 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/20 22:25 https://github.com/google/ktsan.git kcsan 5863cc79 8098ea0f .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu