syzbot


general protection fault in cdev_del (2)
Status: upstream: reported C repro on 2020/09/24 09:26
Reported-by: syzbot+c49fe6089f295a05e6f8@syzkaller.appspotmail.com
First crash: 33d, last: 18d

Cause bisection: failed (bisect log)
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in cdev_del C 315 49d 517d 17/17 fixed on 2020/09/16 22:51
linux-4.19 general protection fault in cdev_del C 115 2d15h 322d 0/1 upstream: reported C repro on 2019/12/09 03:59
linux-4.14 general protection fault in cdev_del C 132 2d23h 327d 0/1 upstream: reported C repro on 2019/12/04 03:14
Patch testing requests:
Created Duration User Patch Repo Result
2020/10/02 03:52 10m dragonjetli@gmail.com patch upstream report log

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce 2020/09/22 20:45 upstream 98477740 3e8f6c27 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2020/10/07 23:57 upstream c85fb28b 1880b4a9 .config log report info linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2020/09/22 20:22 upstream 98477740 3e8f6c27 .config log report info linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk