syzbot


KCSAN: data-race in ext4_free_inodes_count / ext4_free_inodes_set
Status: moderation: reported on 2019/10/14 02:49
Reported-by: syzbot+4c6f0606244957a58652@syzkaller.appspotmail.com
First crash: 378d, last: 56m

Sample crash report:

Crashes (829):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-kcsan-gce 2020/10/21 09:47 upstream c4d6fe73 e761439e .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/21 02:54 upstream c4d6fe73 ff4a3345 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/20 12:35 upstream 270315b8 ff4a3345 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/19 23:01 upstream bbe85027 ff4a3345 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/19 10:15 upstream 7cf726a5 ff4a3345 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/19 07:11 upstream 7cf726a5 fea47c01 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/18 17:52 upstream 9453b2d4 fea47c01 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/18 01:58 upstream 9d9af100 fea47c01 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/17 12:41 upstream 071a0578 fea47c01 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/16 22:50 upstream 54a4c789 6e262c73 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/16 09:37 upstream 9ff9b0d3 6e262c73 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/15 20:23 upstream 726eb70e 6e262c73 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/15 17:44 upstream 726eb70e 63869021 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/15 08:07 upstream 3e4fb434 63869021 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/15 00:17 upstream 3e4fb434 fc7735a2 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/14 10:34 upstream b5fc7a89 fc7735a2 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/13 21:15 upstream 6ad4bf6e fc7735a2 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/13 08:35 upstream 865c50e1 bd69ee0d .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/12 18:57 upstream 1e6d1d96 d32b0bbf .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/12 15:43 upstream bbf5c979 d32b0bbf .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/12 08:54 upstream bbf5c979 4a77ae0b .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/11 20:38 upstream 3dd0130f 4a77ae0b .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/11 00:08 upstream da690031 4a77ae0b .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/10 21:18 upstream 6f2f486d 4a77ae0b .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/10 10:02 upstream 6f2f486d b74c49a6 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/09 22:24 upstream 8a5f78d9 93817d89 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/09 09:06 upstream 583090b1 fa79ed2a .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/08 19:53 upstream 3d006ee4 92390980 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/08 10:33 upstream c85fb28b 92390980 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/06 19:59 upstream c85fb28b 1880b4a9 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/05 21:04 upstream 7575fdda 1880b4a9 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/05 13:19 upstream 549738f1 1880b4a9 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/05 00:05 upstream 549738f1 5ef9c291 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/04 09:01 upstream 22fbc037 5ef9c291 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/03 20:46 upstream 22fbc037 1a3f9408 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/03 16:22 upstream d3d45f82 1a3f9408 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/03 03:39 upstream d3d45f82 2653fa43 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/02 13:22 upstream 472e5b05 062c9832 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/01 20:26 upstream fcadab74 4103fce0 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/10/01 08:30 upstream 60e72093 4103fce0 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/09/30 22:02 upstream 60e72093 a9767fb2 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/09/30 19:43 upstream 02de58b2 a9767fb2 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/09/30 07:06 upstream 02de58b2 8516f6d3 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/09/30 05:44 upstream 02de58b2 5abc3f1a .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/09/29 14:26 upstream fb0155a0 5abc3f1a .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/09/28 23:38 upstream fb0155a0 1b88c6d5 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/09/28 08:46 upstream a1b8638b 6bfdbe89 .config log report info adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, natechancellor@gmail.com, ndesaulniers@google.com, tytso@mit.edu
ci2-upstream-kcsan-gce 2019/10/08 16:15 https://github.com/google/ktsan.git kcsan 36756079 137e37ca .config log report adilger.kernel@dilger.ca, clang-built-linux@googlegroups.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu