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: 946d, last: 232d

Fix bisection: failed (bisect log)
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream kernel BUG at fs/buffer.c:LINE! C done error 135 31d 1320d 0/22 upstream: reported C repro on 2018/04/19 16:02
android-49 kernel BUG at fs/buffer.c:LINE! 5 1218d 1273d 0/3 auto-closed as invalid on 2019/02/22 13:09
linux-4.19 kernel BUG at fs/buffer.c:LINE! syz done 23 484d 937d 1/1 fixed on 2020/09/01 18:34
linux-4.19 kernel BUG at fs/buffer.c:LINE! (2) C error 10 14h10m 373d 0/1 upstream: reported C repro on 2020/11/21 07:48
android-54 kernel BUG at fs/buffer.c:LINE! C 45 18d 678d 0/1 upstream: reported C repro on 2020/01/21 13:12

Sample crash report:

Crashes (55):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/11/10 19:49 linux-4.14.y e98f3c4269fd cca87986 .config log report syz C
ci2-linux-4-14 2020/07/03 04:49 linux-4.14.y b850307b279c f30c14bf .config log report syz C
ci2-linux-4-14 2019/12/18 08:45 linux-4.14.y bfb9e5c03076 64ca0a37 .config log report syz C
ci2-linux-4-14 2019/12/20 06:15 linux-4.14.y bfb9e5c03076 36650b4b .config log report syz
ci2-linux-4-14 2021/04/11 10:17 linux-4.14.y 958e517f4e16 6a81331a .config log report info kernel BUG in __block_commit_write
ci2-linux-4-14 2020/07/08 10:00 linux-4.14.y b850307b279c 5962a2dc .config log report
ci2-linux-4-14 2020/07/04 05:49 linux-4.14.y b850307b279c 51095195 .config log report
ci2-linux-4-14 2020/06/07 10:14 linux-4.14.y c6db52a88798 2c2b926c .config log report
ci2-linux-4-14 2020/05/21 12:54 linux-4.14.y a41ba30d9df2 4afdfa20 .config log report
ci2-linux-4-14 2020/05/18 10:58 linux-4.14.y ab9dfda23248 24d91142 .config log report
ci2-linux-4-14 2020/05/07 15:34 linux-4.14.y d71f695ce745 98cbd87b .config log report
ci2-linux-4-14 2020/05/05 13:19 linux-4.14.y 773e2b1cd56a 4b76dd25 .config log report
ci2-linux-4-14 2020/04/28 09:38 linux-4.14.y 050272a0423e 0ce7569e .config log report
ci2-linux-4-14 2020/03/27 06:03 linux-4.14.y 01364dad1d45 6d25c5a0 .config log report
ci2-linux-4-14 2020/02/28 15:48 linux-4.14.y 98db2bf27b9e c88c7b75 .config log report
ci2-linux-4-14 2020/02/19 15:38 linux-4.14.y 98db2bf27b9e 47fae6e9 .config log report
ci2-linux-4-14 2020/01/20 03:35 linux-4.14.y c1141b3aab36 0342f8c7 .config log report
ci2-linux-4-14 2019/12/27 12:32 linux-4.14.y e1f7d50ae3a3 be5c2c81 .config log report
ci2-linux-4-14 2019/12/26 04:01 linux-4.14.y e1f7d50ae3a3 be5c2c81 .config log report
ci2-linux-4-14 2019/12/23 11:34 linux-4.14.y e1f7d50ae3a3 be5c2c81 .config log report
ci2-linux-4-14 2019/11/20 14:05 linux-4.14.y 775d01b65b5d 432c7650 .config log report
ci2-linux-4-14 2019/10/12 13:29 linux-4.14.y e132c8d7b58d 426631dd .config log report
ci2-linux-4-14 2019/09/30 07:20 linux-4.14.y f6e27dbb1afa c1ad5441 .config log report
ci2-linux-4-14 2019/09/29 12:23 linux-4.14.y f6e27dbb1afa c1ad5441 .config log report
ci2-linux-4-14 2019/09/26 21:09 linux-4.14.y f6e27dbb1afa 2f1548bc .config log report
ci2-linux-4-14 2019/09/26 08:23 linux-4.14.y f6e27dbb1afa 24d405a3 .config log report
ci2-linux-4-14 2019/09/22 00:11 linux-4.14.y f6e27dbb1afa d96e88f3 .config log report
ci2-linux-4-14 2019/09/02 11:52 linux-4.14.y 01fd1694b93c db7c31ca .config log report
ci2-linux-4-14 2019/08/28 02:08 linux-4.14.y b5260801526c fd37b39e .config log report
ci2-linux-4-14 2019/08/27 10:41 linux-4.14.y b5260801526c d21c5d9d .config log report
ci2-linux-4-14 2019/08/25 23:51 linux-4.14.y b5260801526c d21c5d9d .config log report
ci2-linux-4-14 2019/08/20 16:54 linux-4.14.y 45f092f9e9cb cfc9868f .config log report
ci2-linux-4-14 2019/08/20 00:55 linux-4.14.y 45f092f9e9cb ae348fb7 .config log report
ci2-linux-4-14 2019/08/19 15:50 linux-4.14.y 45f092f9e9cb b8ceabfc .config log report
ci2-linux-4-14 2019/08/18 09:12 linux-4.14.y 45f092f9e9cb 55bf8926 .config log report
ci2-linux-4-14 2019/08/08 01:11 linux-4.14.y b19ffe6e7205 e6ebef88 .config log report
ci2-linux-4-14 2019/08/07 15:11 linux-4.14.y b19ffe6e7205 cdde7486 .config log report
ci2-linux-4-14 2019/08/04 20:07 linux-4.14.y 7d80e1218adf 6affd8e8 .config log report
ci2-linux-4-14 2019/08/04 19:03 linux-4.14.y 7d80e1218adf 6affd8e8 .config log report
ci2-linux-4-14 2019/08/02 02:23 linux-4.14.y 10d6aa565d05 835dffe7 .config log report
ci2-linux-4-14 2019/07/28 20:26 linux-4.14.y ff33472c282e c85e1c5b .config log report
ci2-linux-4-14 2019/07/28 14:04 linux-4.14.y ff33472c282e c85e1c5b .config log report
ci2-linux-4-14 2019/07/27 20:46 linux-4.14.y ff33472c282e c85e1c5b .config log report
ci2-linux-4-14 2019/07/26 00:29 linux-4.14.y ff33472c282e 0d7a1249 .config log report
ci2-linux-4-14 2019/07/20 17:40 linux-4.14.y aea8526edf59 1656845f .config log report
ci2-linux-4-14 2019/07/18 13:42 linux-4.14.y aea8526edf59 7bb222f7 .config log report
ci2-linux-4-14 2019/07/02 19:06 linux-4.14.y f4cc0ed9b2c7 5f175e9c .config log report
ci2-linux-4-14 2019/07/01 13:27 linux-4.14.y f4cc0ed9b2c7 907bf746 .config log report
ci2-linux-4-14 2019/06/27 22:01 linux-4.14.y f4cc0ed9b2c7 7509bf36 .config log report
ci2-linux-4-14 2019/06/26 07:45 linux-4.14.y bc2bccef19ee 0a8d1a96 .config log report
ci2-linux-4-14 2019/06/25 00:12 linux-4.14.y a5758c531177 82c13b6b .config log report
ci2-linux-4-14 2019/06/17 07:50 linux-4.14.y a74d0e937a3a 442206d7 .config log report
ci2-linux-4-14 2019/05/01 07:21 linux-4.14.y fa5941f45d7e 618456b4 .config log report
ci2-linux-4-14 2019/05/01 04:21 linux-4.14.y fa5941f45d7e 618456b4 .config log report
ci2-linux-4-14 2019/04/27 18:46 linux-4.14.y fa5941f45d7e b617407b .config log report