syzbot


kernel BUG at fs/notify/dnotify/dnotify.c:LINE! (2)
Status: fixed on 2021/03/10 01:48
Reported-by: syzbot+f427adf9324b92652ccc@syzkaller.appspotmail.com
Fix commit: 5d069dbe8aaf fuse: fix bad inode
First crash: 381d, last: 374d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: kernel BUG at fs/notify/dnotify/dnotify.c:LINE! (log)
Repro: C syz .config
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 kernel BUG at fs/notify/dnotify/dnotify.c:LINE! C error 1 78d 392d 0/1 upstream: reported C repro on 2020/11/11 16:55
linux-4.14 kernel BUG at fs/notify/dnotify/dnotify.c:LINE! C 3 10d 423d 0/1 upstream: reported C repro on 2020/10/11 14:27
upstream kernel BUG at fs/notify/dnotify/dnotify.c:LINE! 19 1487d 1499d 3/22 fixed on 2017/11/28 03:36

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2020/11/21 19:39 upstream 27bba9c532a8 68068804 .config log report syz C
ci-upstream-kasan-gce-386 2020/11/28 20:15 upstream c84e1efae022 76b4dcc7 .config log report syz C