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🐞 Open [1031] 🐞 Fixed [2746] 🐞 Invalid [4486]

KCSAN: data-race in ext4_mb_find_by_goal / mb_mark_used
Status: moderation: reported on 2020/06/13 15:14
Reported-by: syzbot+47daa2074a04c7113db2@syzkaller.appspotmail.com
First crash: 403d, last: 1h17m

Sample crash report:

Crashes (163):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-kcsan-gce 2020/12/03 00:28 upstream 3bb61aa6 8c9190ef .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/12/01 11:46 upstream b6505459 07bfe8a5 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/12/01 02:37 upstream b6505459 b3a34598 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/30 12:17 upstream b6505459 76831598 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/30 04:09 upstream b6505459 a0092f9d .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/29 02:18 upstream 67f34fa8 a0092f9d .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/28 22:27 upstream 67f34fa8 3c7136c0 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/28 14:14 upstream c84e1efa 3c7136c0 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/28 01:28 upstream c84e1efa 486f93ef .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/27 03:47 upstream 4df91062 5018c946 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/26 19:37 upstream 4df91062 2f1cec62 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/24 20:53 upstream 80145ac2 e34b696c .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/23 12:18 upstream 418baf2c 0d27f508 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/21 10:53 upstream 27bba9c5 c7ec2d19 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/20 17:38 upstream 4d02da97 68068804 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/20 12:58 upstream 4d02da97 0767f13f .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/17 23:59 upstream 111e91a6 09323409 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/15 06:56 upstream e28c0d7c 1bf9a662 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/12 00:46 upstream 3d5e28bf cca87986 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/09 15:54 upstream f8394f23 cba33199 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/08 21:33 upstream 9dbc1c03 cba33199 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/07 00:49 upstream bf3e7628 cba33199 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/11/02 09:30 upstream 3cea11cd 8bc4594f .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/30 09:47 upstream 07e08873 a6e3ac3b .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/30 08:37 upstream 07e08873 a0c7169a .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/29 18:27 upstream 23859ae4 a0c7169a .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/29 07:30 upstream 23859ae4 f24824d3 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/26 23:40 upstream 41ba50b0 8b3eaf58 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/26 09:54 upstream 3650b228 a7aac492 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/24 13:02 upstream f11901ed a1839e81 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/24 09:35 upstream f11901ed 2bb6666c .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/23 23:39 upstream 0adc313c 2bb6666c .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/21 09:18 upstream c4d6fe73 e761439e .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/20 00:15 upstream bbe85027 ff4a3345 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/18 03:05 upstream 9d9af100 fea47c01 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/15 17:58 upstream 726eb70e 63869021 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/14 12:22 upstream b5fc7a89 fc7735a2 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/13 10:25 upstream 865c50e1 bd69ee0d .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/11 00:05 upstream da690031 4a77ae0b .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/10 14:31 upstream 6f2f486d b74c49a6 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/10 00:51 upstream 8a5f78d9 93817d89 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/09 11:29 upstream 583090b1 fa79ed2a .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/04 08:33 upstream 22fbc037 1a3f9408 .config log report info adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/06/09 14:57 https://github.com/google/ktsan.git kcsan 7c3cd68e 092934c1 .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 05:54 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