syzbot


WARNING in ovl_rename
Status: fixed on 2020/01/18 20:51
Reported-by: syzbot+bfbc08cdc707dd4d14c7@syzkaller.appspotmail.com
Fix commit: 6890751c ovl: relax WARN_ON() on rename to self
First crash: 392d, last: 160d

Fix bisection: fixed by (bisect log):

commit 6890751cfea7d79d998b049647a8c49e2f288ed0
Author: Amir Goldstein <amir73il@gmail.com>
Date: Fri Dec 6 06:33:36 2019 +0000

  ovl: relax WARN_ON() on rename to self

similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream WARNING in ovl_rename C cause+fix 5 392d 389d 16/17 fixed on 2020/02/14 01:19
linux-4.19 WARNING in ovl_rename syz fix 1 392d 392d 1/1 fixed on 2019/12/16 09:09

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/08/04 07:15 linux-4.14.y 10d6aa56 6affd8e8 .config log report syz linux-kernel@vger.kernel.org, linux-unionfs@vger.kernel.org, miklos@szeredi.hu
ci2-linux-4-14 2019/04/28 09:35 linux-4.14.y fa5941f4 b617407b .config log report syz linux-kernel@vger.kernel.org, linux-unionfs@vger.kernel.org, miklos@szeredi.hu