syzbot


kernel BUG at fs/buffer.c:LINE!
Status: upstream: reported C repro on 2019/04/27 19:47
Reported-by: syzbot+f7cb69e1859d0347797f@syzkaller.appspotmail.com
First crash: 393d, last: 3d11h
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream kernel BUG at fs/buffer.c:LINE! C cause 108 1d23h 766d 0/17 upstream: reported C repro on 2018/04/19 16:02
android-49 kernel BUG at fs/buffer.c:LINE! 5 665d 719d 0/3 auto-closed as invalid on 2019/02/22 13:09
linux-4.19 kernel BUG at fs/buffer.c:LINE! syz 19 1d10h 384d 0/1 upstream: reported syz repro on 2019/05/06 18:56
android-54 kernel BUG at fs/buffer.c:LINE! syz 32 1d12h 124d 0/1 upstream: reported syz repro on 2020/01/21 13:12

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci2-linux-4-14 2020/04/26 06:28 linux-4.14.y 050272a0 64ca0a37 .config log report syz C
ci2-linux-4-14 2020/02/19 04:00 linux-4.14.y 98db2bf2 64ca0a37 .config log report syz C
Crashes (49):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/12/18 08:45 linux-4.14.y bfb9e5c0 64ca0a37 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/12/20 06:15 linux-4.14.y bfb9e5c0 36650b4b .config log report syz linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/05/21 12:54 linux-4.14.y a41ba30d 4afdfa20 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/05/18 10:58 linux-4.14.y ab9dfda2 24d91142 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/05/07 15:34 linux-4.14.y d71f695c 98cbd87b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/05/05 13:19 linux-4.14.y 773e2b1c 4b76dd25 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/04/28 09:38 linux-4.14.y 050272a0 0ce7569e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/03/27 06:03 linux-4.14.y 01364dad 6d25c5a0 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/02/28 15:48 linux-4.14.y 98db2bf2 c88c7b75 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/02/19 15:38 linux-4.14.y 98db2bf2 47fae6e9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/01/20 03:35 linux-4.14.y c1141b3a 0342f8c7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/12/27 12:32 linux-4.14.y e1f7d50a be5c2c81 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/12/26 04:01 linux-4.14.y e1f7d50a be5c2c81 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/12/23 11:34 linux-4.14.y e1f7d50a be5c2c81 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/11/20 14:05 linux-4.14.y 775d01b6 432c7650 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/10/12 13:29 linux-4.14.y e132c8d7 426631dd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/30 07:20 linux-4.14.y f6e27dbb c1ad5441 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/29 12:23 linux-4.14.y f6e27dbb c1ad5441 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/26 21:09 linux-4.14.y f6e27dbb 2f1548bc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/26 08:23 linux-4.14.y f6e27dbb 24d405a3 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/22 00:11 linux-4.14.y f6e27dbb d96e88f3 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/09/02 11:52 linux-4.14.y 01fd1694 db7c31ca .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/28 02:08 linux-4.14.y b5260801 fd37b39e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/27 10:41 linux-4.14.y b5260801 d21c5d9d .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/25 23:51 linux-4.14.y b5260801 d21c5d9d .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/20 16:54 linux-4.14.y 45f092f9 cfc9868f .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/20 00:55 linux-4.14.y 45f092f9 ae348fb7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/19 15:50 linux-4.14.y 45f092f9 b8ceabfc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/18 09:12 linux-4.14.y 45f092f9 55bf8926 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/08 01:11 linux-4.14.y b19ffe6e e6ebef88 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/07 15:11 linux-4.14.y b19ffe6e cdde7486 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/04 20:07 linux-4.14.y 7d80e121 6affd8e8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/04 19:03 linux-4.14.y 7d80e121 6affd8e8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/08/02 02:23 linux-4.14.y 10d6aa56 835dffe7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/07/28 20:26 linux-4.14.y ff33472c c85e1c5b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/07/28 14:04 linux-4.14.y ff33472c c85e1c5b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/07/27 20:46 linux-4.14.y ff33472c c85e1c5b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/07/26 00:29 linux-4.14.y ff33472c 0d7a1249 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/07/20 17:40 linux-4.14.y aea8526e 1656845f .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/07/18 13:42 linux-4.14.y aea8526e 7bb222f7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/07/02 19:06 linux-4.14.y f4cc0ed9 5f175e9c .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/07/01 13:27 linux-4.14.y f4cc0ed9 907bf746 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/06/27 22:01 linux-4.14.y f4cc0ed9 7509bf36 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/06/26 07:45 linux-4.14.y bc2bccef 0a8d1a96 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/06/25 00:12 linux-4.14.y a5758c53 82c13b6b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/06/17 07:50 linux-4.14.y a74d0e93 442206d7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/05/01 07:21 linux-4.14.y fa5941f4 618456b4 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/05/01 04:21 linux-4.14.y fa5941f4 618456b4 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2019/04/27 18:46 linux-4.14.y fa5941f4 b617407b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk