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KCSAN: data-race in blk_mq_free_request / blk_mq_free_request
Status: moderation: reported on 2020/03/02 02:13
Reported-by: syzbot+b9914ed52d5b1d63f71d@syzkaller.appspotmail.com
First crash: 362d, last: 6d17h

Sample crash report:

Crashes (67):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-kcsan-gce 2020/10/14 04:04 upstream 6ad4bf6e fc7735a2 .config log report info axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/10/10 15:53 upstream 6f2f486d b74c49a6 .config log report info axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/09/08 19:27 upstream 6f6a73c8 abf9ba4f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/09/03 20:52 upstream e28f0104 abf9ba4f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/08/03 16:23 upstream bcf87687 96dd3623 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/07/03 12:22 upstream cdd3bb54 6e569755 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/06/26 11:32 upstream 4a21185c b202c7a8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/05/27 11:04 https://github.com/google/ktsan.git kcsan 7c3cd68e 9072c126 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/05/04 18:38 https://github.com/google/ktsan.git kcsan 7c3cd68e 58ae5e18 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/04/29 19:52 https://github.com/google/ktsan.git kcsan 7c3cd68e ba2806db .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/04/27 19:53 https://github.com/google/ktsan.git kcsan 7c3cd68e 0ce7569e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/04/19 07:09 https://github.com/google/ktsan.git kcsan 7c3cd68e 365fba24 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/04/10 17:46 https://github.com/google/ktsan.git kcsan 40959e34 a8c6a3f8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/04/07 19:50 https://github.com/google/ktsan.git kcsan 40959e34 db9bcd4b .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/03/24 19:23 https://github.com/google/ktsan.git kcsan 40959e34 68660b21 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/03/22 23:16 https://github.com/google/ktsan.git kcsan 40959e34 78267cec .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/03/06 21:00 https://github.com/google/ktsan.git kcsan 941e0d91 7fb694ef .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/02/27 02:03 https://github.com/google/ktsan.git kcsan 766d004d 251aabb7 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/02/24 10:23 https://github.com/google/ktsan.git kcsan 766d004d 1253d6f0 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/02/23 22:39 https://github.com/google/ktsan.git kcsan 766d004d d801cb02 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/02/17 22:26 https://github.com/google/ktsan.git kcsan b12d66a6 72bfa6f2 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/02/14 13:59 https://github.com/google/ktsan.git kcsan b12d66a6 5d7b90f1 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/02/04 02:57 https://github.com/google/ktsan.git kcsan 245a4300 93e5e335 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/02/01 20:19 https://github.com/google/ktsan.git kcsan 245a4300 326d4c78 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/28 17:33 https://github.com/google/ktsan.git kcsan 245a4300 c8e81ce4 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/28 11:15 https://github.com/google/ktsan.git kcsan 245a4300 56cd6c9b .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/27 01:09 https://github.com/google/ktsan.git kcsan 245a4300 dd56146d .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/24 09:56 https://github.com/google/ktsan.git kcsan 245a4300 2e95ab33 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/23 18:43 https://github.com/google/ktsan.git kcsan 245a4300 11ebf937 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/21 21:01 https://github.com/google/ktsan.git kcsan 245a4300 8eda0b95 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/16 20:43 https://github.com/google/ktsan.git kcsan 245a4300 3de7aabb .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/15 15:39 https://github.com/google/ktsan.git kcsan 245a4300 069a5a44 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/14 09:48 https://github.com/google/ktsan.git kcsan 245a4300 32881205 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/13 09:01 https://github.com/google/ktsan.git kcsan 245a4300 53faa9fe .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/12 12:09 https://github.com/google/ktsan.git kcsan 245a4300 31290a45 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/11 13:45 https://github.com/google/ktsan.git kcsan 245a4300 4c04afaa .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/08 13:01 https://github.com/google/ktsan.git kcsan 245a4300 ddc3e859 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/07 03:26 https://github.com/google/ktsan.git kcsan 245a4300 53430d97 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/03 23:14 https://github.com/google/ktsan.git kcsan 245a4300 68256974 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/29 14:26 https://github.com/google/ktsan.git kcsan 245a4300 af6b8ef8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/28 03:30 https://github.com/google/ktsan.git kcsan 245a4300 be5c2c81 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/22 19:22 https://github.com/google/ktsan.git kcsan 245a4300 8b967267 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/20 10:55 https://github.com/google/ktsan.git kcsan 245a4300 36650b4b .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/17 15:30 https://github.com/google/ktsan.git kcsan 245a4300 1af3875f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/17 09:44 https://github.com/google/ktsan.git kcsan 245a4300 d13d7958 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/16 10:01 https://github.com/google/ktsan.git kcsan 245a4300 0ae38e44 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/15 23:38 https://github.com/google/ktsan.git kcsan 245a4300 eef6e580 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/13 18:52 https://github.com/google/ktsan.git kcsan 245a4300 a5c1ab05 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/10 07:07 https://github.com/google/ktsan.git kcsan ef798c30 4b83c8fb .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/06 16:46 https://github.com/google/ktsan.git kcsan ef798c30 85f26751 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/05 19:15 https://github.com/google/ktsan.git kcsan ef798c30 9fd5a512 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/05 05:24 https://github.com/google/ktsan.git kcsan ef798c30 b2088328 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/03 15:38 https://github.com/google/ktsan.git kcsan ef798c30 ab342da3 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/11/27 00:16 https://github.com/google/ktsan.git kcsan ef798c30 1048481f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/11/24 03:10 https://github.com/google/ktsan.git kcsan 5863cc79 598ca6c8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/11/21 19:43 https://github.com/google/ktsan.git kcsan 5863cc79 8098ea0f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/11/19 16:10 https://github.com/google/ktsan.git kcsan 5863cc79 432c7650 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/11/19 00:54 https://github.com/google/ktsan.git kcsan 5863cc79 d5696d51 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/11/12 08:47 https://github.com/google/ktsan.git kcsan 7f2955e0 048f2d49 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/11/09 06:10 https://github.com/google/ktsan.git kcsan 94c00660 1e35461e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/11/07 18:44 https://github.com/google/ktsan.git kcsan 94c00660 f39aff9e .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/11/07 03:17 https://github.com/google/ktsan.git kcsan 94c00660 d797d201 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/11/05 16:20 https://github.com/google/ktsan.git kcsan 94c00660 af5c522d .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/10/31 05:42 https://github.com/google/ktsan.git kcsan 05f22368 a41ca8fa .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/10/29 06:36 https://github.com/google/ktsan.git kcsan 05f22368 5ea87a66 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/10/24 17:24 https://github.com/google/ktsan.git kcsan 05f22368 d01bb02a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org