syzbot


KCSAN: data-race in ext4_mb_good_group / mb_free_blocks
Status: moderation: reported on 2020/03/31 16:11
Reported-by: syzbot+41525f42a971ade8fd71@syzkaller.appspotmail.com
First crash: 222d, last: 3d08h

Sample crash report:

Crashes (61):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-upstream-kcsan-gce 2020/05/30 19:34 https://github.com/google/ktsan.git kcsan 7c3cd68e 6f3e1c7c .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/05/29 01:39 https://github.com/google/ktsan.git kcsan 7c3cd68e d19ed305 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/05/24 03:56 https://github.com/google/ktsan.git kcsan 7c3cd68e 96c92ad3 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/05/23 08:35 https://github.com/google/ktsan.git kcsan 7c3cd68e 4afdfa20 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/05/07 09:06 https://github.com/google/ktsan.git kcsan 7c3cd68e 4618eb2d .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/05/06 07:53 https://github.com/google/ktsan.git kcsan 7c3cd68e 35b8eb30 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/25 08:22 https://github.com/google/ktsan.git kcsan 7c3cd68e a113ba38 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/17 10:05 https://github.com/google/ktsan.git kcsan 7c3cd68e 18397578 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/04/16 06:53 https://github.com/google/ktsan.git kcsan 7c3cd68e c743fcb3 .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 20:04 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 2020/04/08 18:54 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 2020/03/27 16:03 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 2020/03/21 21:24 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 2020/03/19 07:54 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 2020/03/13 03:03 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 2020/03/09 19:40 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 2020/02/25 07:37 https://github.com/google/ktsan.git kcsan 766d004d 59b57593 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/20 03:15 https://github.com/google/ktsan.git kcsan b12d66a6 b690a6e3 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/19 15:04 https://github.com/google/ktsan.git kcsan b12d66a6 47fae6e9 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/13 22:38 https://github.com/google/ktsan.git kcsan 55121bc1 e6247653 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/11 10:13 https://github.com/google/ktsan.git kcsan f60f0f54 084454ae .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/10 16:26 https://github.com/google/ktsan.git kcsan f60f0f54 18847f55 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/10 01:08 https://github.com/google/ktsan.git kcsan f60f0f54 35f5e45e .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/09 05:16 https://github.com/google/ktsan.git kcsan f60f0f54 06150bf1 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/07 01:51 https://github.com/google/ktsan.git kcsan 245a4300 06150bf1 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/02 17:55 https://github.com/google/ktsan.git kcsan 245a4300 93e5e335 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/01 11:16 https://github.com/google/ktsan.git kcsan 245a4300 326d4c78 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/30 02:16 https://github.com/google/ktsan.git kcsan 245a4300 5ed23f9a .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/19 03:05 https://github.com/google/ktsan.git kcsan 245a4300 bc8bc756 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/16 11:52 https://github.com/google/ktsan.git kcsan 245a4300 3de7aabb .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/12 13:51 https://github.com/google/ktsan.git kcsan 245a4300 31290a45 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/07 06:46 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 2020/01/06 04:34 https://github.com/google/ktsan.git kcsan 245a4300 438e1227 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/05 17:42 https://github.com/google/ktsan.git kcsan 245a4300 d646e21f .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/03 23:58 https://github.com/google/ktsan.git kcsan 245a4300 68256974 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/31 16:59 https://github.com/google/ktsan.git kcsan 245a4300 25a0186e .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/28 12:51 https://github.com/google/ktsan.git kcsan 245a4300 af6b8ef8 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/21 01:14 https://github.com/google/ktsan.git kcsan 245a4300 34011c05 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/16 14:35 https://github.com/google/ktsan.git kcsan 245a4300 0ae38e44 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/14 01:19 https://github.com/google/ktsan.git kcsan 245a4300 a5c1ab05 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/12 03:37 https://github.com/google/ktsan.git kcsan ef798c30 0d368675 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/10 08:10 https://github.com/google/ktsan.git kcsan ef798c30 4b83c8fb .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/08 10:31 https://github.com/google/ktsan.git kcsan ef798c30 1508f453 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/06 12:14 https://github.com/google/ktsan.git kcsan ef798c30 12c3b6cd .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/06 05:28 https://github.com/google/ktsan.git kcsan ef798c30 98b4ef2d .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/04 16:15 https://github.com/google/ktsan.git kcsan ef798c30 b2088328 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/02 07:27 https://github.com/google/ktsan.git kcsan ef798c30 f879db37 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/30 21:42 https://github.com/google/ktsan.git kcsan ef798c30 a76bf83f .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/29 15:36 https://github.com/google/ktsan.git kcsan ef798c30 4f7e1d0f .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/21 00:45 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
ci2-upstream-kcsan-gce 2019/11/19 10:17 https://github.com/google/ktsan.git kcsan 5863cc79 432c7650 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/18 05:20 https://github.com/google/ktsan.git kcsan 5863cc79 d5696d51 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/08 19:54 https://github.com/google/ktsan.git kcsan 94c00660 1e35461e .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/06 04:15 https://github.com/google/ktsan.git kcsan 94c00660 bc2c6e45 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/05 13:48 https://github.com/google/ktsan.git kcsan 94c00660 0f3ec414 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/05 03:12 https://github.com/google/ktsan.git kcsan 94c00660 76630fc9 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/03 22:36 https://github.com/google/ktsan.git kcsan 05f22368 b35fad31 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/03 22:28 https://github.com/google/ktsan.git kcsan 05f22368 b35fad31 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/02 20:21 https://github.com/google/ktsan.git kcsan 05f22368 997ccc67 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/10/25 14:32 https://github.com/google/ktsan.git kcsan 05f22368 04ca72cd .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/10/24 09:17 https://github.com/google/ktsan.git kcsan 05f22368 d01bb02a .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu