syzbot


WARNING in loop_add
Status: upstream: reported C repro on 2019/08/23 02:28
Reported-by: syzbot+f41893bb8c45cd18cf08@syzkaller.appspotmail.com
First crash: 425d, last: 10d

Cause bisection: introduced by (bisect log):

commit e41d58185f1444368873d4d7422f7664a68be61d
Author: Dmitry Vyukov <dvyukov@google.com>
Date: Wed Jul 12 21:34:35 2017 +0000

  fault-inject: support systematic fault injection

Crash: general protection fault in sysfs_do_create_link_sd (log)
Repro: C syz .config

Fix bisection: failed (bisect log)
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 WARNING in loop_add C 33 2d17h 431d 0/1 upstream: reported C repro on 2019/08/16 07:43
Patch testing requests:
Created Duration User Patch Repo Result
2020/10/11 08:48 17m rkovhaev@gmail.com patch upstream OK

Sample crash report:

Crashes (15):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce 2019/08/22 02:02 upstream bb7ba806 984250d5 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce 2020/10/10 15:49 upstream 6f2f486d 93817d89 .config log report info axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2020/08/25 19:33 upstream 6a9dc5fd 344da168 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce 2020/08/20 16:00 upstream 7eac66d0 ed282a3a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2020/07/26 23:40 upstream 04300d66 51265195 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce 2020/07/26 07:23 upstream 23ee3e4e 1f7cc1ca .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root 2020/06/17 16:04 upstream 7ae77150 b9f3810b .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce 2020/06/11 04:26 upstream 7ae77150 a6f7998d .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce 2020/05/21 09:19 upstream b85051e7 c61086ab .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce 2020/04/16 18:17 upstream 00086336 c743fcb3 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce 2020/04/14 01:29 upstream 8f3d9f35 7c54686a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root 2019/11/26 15:25 upstream 0be0ee71 f746151a .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2019/08/24 12:40 upstream 9140d8bd 78ded196 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce 2019/08/22 00:42 upstream bb7ba806 984250d5 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/07/04 19:14 linux-next 9e50b94b 51095195 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org