syzbot


KASAN: use-after-free Read in lockref_get
Status: fixed on 2020/09/16 22:51
Reported-by: syzbot+603294af2d01acfdd6da@syzkaller.appspotmail.com
Fix commit: bad8e64f blktrace: fix debugfs use after free
First crash: 337d, last: 237d
duplicates (2):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
general protection fault in simple_recursive_removal 2 329d 383d 0/21 closed as dup on 2020/06/28 17:09
KASAN: use-after-free Read in debugfs_remove (3) C done error 88 374d 841d 0/21 closed as dup on 2020/06/28 17:08

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-root 2020/06/04 20:45 upstream acf25aa6 6720fdef .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2020/04/26 18:46 upstream b2768df2 0ce7569e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2020/03/25 13:42 upstream 76ccd234 41f049cc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-smack-root 2020/03/22 17:16 upstream b74b991f 78267cec .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-smack-root 2020/03/21 20:39 upstream 5ad0ec0b 4288d95e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2020/02/26 03:02 upstream f8788d86 59b57593 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2020/05/02 15:09 linux-next ac935d22 58da4c35 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk