syzbot


KCSAN: data-race in ext4_da_write_end / ext4_writepages
Status: moderation: reported on 2020/01/13 19:24
Reported-by: syzbot+ba34492cfb8d1dae57d0@syzkaller.appspotmail.com
First crash: 116d, last: 13h15m

Sample crash report:

Crashes (61):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-upstream-kcsan-gce 2020/02/16 20:13 https://github.com/google/ktsan.git kcsan b12d66a6 cf914200 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/02/12 18:36 https://github.com/google/ktsan.git kcsan f60f0f54 84f4fc8a .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 22:31 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 2020/02/08 10:47 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 2020/02/05 16:12 https://github.com/google/ktsan.git kcsan 245a4300 662cf49a .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 00:32 https://github.com/google/ktsan.git kcsan 245a4300 2274ad39 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/21 05:49 https://github.com/google/ktsan.git kcsan 245a4300 8eda0b95 .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 06:20 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 2020/01/15 06:53 https://github.com/google/ktsan.git kcsan 245a4300 fa12bd3c .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/11 06:06 https://github.com/google/ktsan.git kcsan 245a4300 4c04afaa .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/10 18:19 https://github.com/google/ktsan.git kcsan 245a4300 532ec44e .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/09 19:05 https://github.com/google/ktsan.git kcsan 245a4300 4de4e9f0 .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 17:28 https://github.com/google/ktsan.git kcsan 245a4300 1bcd407e .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/04 01:56 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 2020/01/01 00:14 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 2019/12/31 05:51 https://github.com/google/ktsan.git kcsan 245a4300 7f117e28 .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 13:01 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 04:27 https://github.com/google/ktsan.git kcsan 245a4300 bc586918 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/19 02:48 https://github.com/google/ktsan.git kcsan 245a4300 79b211f7 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/17 17:35 https://github.com/google/ktsan.git kcsan 245a4300 1af3875f .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/17 04:23 https://github.com/google/ktsan.git kcsan 245a4300 d13d7958 .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 13:18 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 2019/12/15 07:41 https://github.com/google/ktsan.git kcsan 245a4300 eef6e580 .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 00:26 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 08:00 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 2019/12/09 23:12 https://github.com/google/ktsan.git kcsan ef798c30 b31eda3d .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 07:20 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 22:28 https://github.com/google/ktsan.git kcsan ef798c30 85f26751 .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 07:18 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 2019/12/05 20:15 https://github.com/google/ktsan.git kcsan ef798c30 9fd5a512 .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 18:07 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 2019/12/04 02:54 https://github.com/google/ktsan.git kcsan ef798c30 0ecb9746 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/12/03 02:16 https://github.com/google/ktsan.git kcsan ef798c30 ab342da3 .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 08:33 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 06:32 https://github.com/google/ktsan.git kcsan ef798c30 3a75be00 .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 21:54 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 2019/11/29 21:38 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 2019/11/28 19:24 https://github.com/google/ktsan.git kcsan ef798c30 97264cb1 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/27 12:55 https://github.com/google/ktsan.git kcsan ef798c30 1048481f .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/22 21:57 https://github.com/google/ktsan.git kcsan 5863cc79 598ca6c8 .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 03:54 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 2019/11/20 00:33 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 2019/11/17 16:07 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 2019/11/16 05:48 https://github.com/google/ktsan.git kcsan 5863cc79 cdac920b .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/12 04:29 https://github.com/google/ktsan.git kcsan 94c00660 377d77fa .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/12 04:22 https://github.com/google/ktsan.git kcsan 94c00660 377d77fa .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/10 07:15 https://github.com/google/ktsan.git kcsan 94c00660 dc438b91 .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 10:17 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 2019/11/07 10:29 https://github.com/google/ktsan.git kcsan 94c00660 d797d201 .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 23:01 https://github.com/google/ktsan.git kcsan 94c00660 da505f84 .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 08:15 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 02:27 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 2019/11/04 18:28 https://github.com/google/ktsan.git kcsan 94c00660 18e12644 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/11/04 01:14 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 2019/11/04 00:54 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 2019/11/01 22:04 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 2019/10/31 04:18 https://github.com/google/ktsan.git kcsan 05f22368 a41ca8fa .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/10/29 09:36 https://github.com/google/ktsan.git kcsan 05f22368 5ea87a66 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/10/26 15:42 https://github.com/google/ktsan.git kcsan 05f22368 25bb509e .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/10/26 03:35 https://github.com/google/ktsan.git kcsan 05f22368 413926c5 .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 08:00 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