syzbot has bisected this bug to:
commit 01b39dcc95680b04c7af5de7f39f577e9c4865e3
Author: Amir Goldstein <amir73il@xxxxxxxxx>
Date: Fri May 11 08:15:15 2018 +0000
ovl: use inode_insert5() to hash a newly created inode
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=176da0cd200000
start commit: de6629eb Merge tag 'pci-v5.0-fixes-1' of git://git.kernel...
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=14eda0cd200000
console output: https://syzkaller.appspot.com/x/log.txt?x=10eda0cd200000
kernel config: https://syzkaller.appspot.com/x/.config?x=edf1c3031097c304
dashboard link: https://syzkaller.appspot.com/bug?extid=9c69c282adc4edd2b540
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12c7a94f400000
Reported-by: syzbot+9c69c282adc4edd2b540@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 01b39dcc9568 ("ovl: use inode_insert5() to hash a newly created
inode")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
