syzbot


BUG: Dentry still in use [unmount of tmpfs tmpfs]
Status: fixed on 2019/07/10 21:40
Reported-by: syzbot+7008b8b8ba7df475fdc8@syzkaller.appspotmail.com
Fix commit: 1b0b9cc8 vfs: fsmount: add missing mntget()
First crash: 101d, last: 101d
duplicates (1):
Title Repro Bisected Count Last Reported Patched Status
KASAN: use-after-free Read in mntput C cause 8 93d 99d 13/13 closed as dup on 2019/06/12 18:47

Sample crash report:

All crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2019/06/08 13:40 upstream 79c3ba32 cf9c3a50 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-smack-root 2019/06/08 13:39 upstream 79c3ba32 cf9c3a50 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk