syzbot


kernel BUG at fs/buffer.c:LINE!
Status: fixed on 2020/09/01 18:34
Reported-by: syzbot+0b3fae6fc3c4feb104a4@syzkaller.appspotmail.com
Fix commit: 954fc7da99a9 fs/minix: reject too-large maximum file size
First crash: 935d, last: 482d

Fix bisection: fixed by (bisect log) :
commit 954fc7da99a9513d5e6b3ccf38f6f7c9af5a276d
Author: Eric Biggers <ebiggers@google.com>
Date: Wed Aug 12 01:35:30 2020 +0000

  fs/minix: reject too-large maximum file size

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 29d 1317d 0/22 upstream: reported C repro on 2018/04/19 16:02
android-49 kernel BUG at fs/buffer.c:LINE! 5 1216d 1271d 0/3 auto-closed as invalid on 2019/02/22 13:09
linux-4.14 kernel BUG at fs/buffer.c:LINE! C error 55 230d 944d 0/1 upstream: reported C repro on 2019/04/27 19:47
linux-4.19 kernel BUG at fs/buffer.c:LINE! (2) C error 9 2d10h 371d 0/1 upstream: reported C repro on 2020/11/21 07:48
android-54 kernel BUG at fs/buffer.c:LINE! C 45 16d 675d 0/1 upstream: reported C repro on 2020/01/21 13:12

Sample crash report:

Crashes (23):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2020/07/03 00:50 linux-4.19.y 399849e4654e f30c14bf .config log report syz
ci2-linux-4-19 2019/12/18 08:44 linux-4.19.y 7d120bf21c05 64ca0a37 .config log report syz
ci2-linux-4-19 2020/06/21 11:52 linux-4.19.y 3fc898571b97 4f2acff9 .config log report
ci2-linux-4-19 2020/06/06 19:19 linux-4.19.y 4707d8e57273 e6b89e4e .config log report
ci2-linux-4-19 2020/06/01 18:36 linux-4.19.y 2d16cf4817bc a0331e89 .config log report
ci2-linux-4-19 2020/05/23 14:07 linux-4.19.y 1bab61d3e8cd 4afdfa20 .config log report
ci2-linux-4-19 2020/05/15 09:47 linux-4.19.y 258f0cf7ac3b 2d572622 .config log report
ci2-linux-4-19 2020/04/28 21:37 linux-4.19.y 7edd66cf6167 e3ecea2e .config log report
ci2-linux-4-19 2020/04/28 13:38 linux-4.19.y 7edd66cf6167 e3ecea2e .config log report
ci2-linux-4-19 2020/04/27 07:50 linux-4.19.y 7edd66cf6167 0ce7569e .config log report
ci2-linux-4-19 2020/03/30 17:02 linux-4.19.y 54b4fa6d3955 c8d1cc20 .config log report
ci2-linux-4-19 2019/12/23 00:52 linux-4.19.y 672481c2deff 8b967267 .config log report
ci2-linux-4-19 2019/12/21 21:56 linux-4.19.y 672481c2deff bc586918 .config log report
ci2-linux-4-19 2019/11/23 19:46 linux-4.19.y c63ee2939dc1 598ca6c8 .config log report
ci2-linux-4-19 2019/10/06 22:06 linux-4.19.y 6cad9d0cf87b f3f7d9c8 .config log report
ci2-linux-4-19 2019/10/05 09:48 linux-4.19.y 555161ee1b7a f3f7d9c8 .config log report
ci2-linux-4-19 2019/09/25 06:33 linux-4.19.y d573e8a79f70 e38a6630 .config log report
ci2-linux-4-19 2019/09/20 02:21 linux-4.19.y dbc29aff8d04 4d3ae0b7 .config log report
ci2-linux-4-19 2019/09/09 21:02 linux-4.19.y e7d2672c66e4 a60cb4cd .config log report
ci2-linux-4-19 2019/08/23 15:52 linux-4.19.y a5aa80588fcd 78ded196 .config log report
ci2-linux-4-19 2019/08/16 17:40 linux-4.19.y a5aa80588fcd 8fd428a1 .config log report
ci2-linux-4-19 2019/06/12 04:25 linux-4.19.y 768292d05361 ea2f4006 .config log report
ci2-linux-4-19 2019/05/06 17:55 linux-4.19.y 1656b1457209 148296f4 .config log report