Re: general protection fault in open_fs_devices

From: syzbot
Date: Tue Jun 19 2018 - 14:27:08 EST


Hello,

syzbot has tested the proposed patch and the reproducer did not trigger crash:

Reported-and-tested-by: syzbot+909a5177749d7990ffa4@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: b0b8c45747a5 wip streamline uuid locking in btrfs_mount_root
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git/test-syzbot-fs-devices
kernel config: https://syzkaller.appspot.com/x/.config?x=26c272eeaa8c437e
compiler: gcc (GCC) 8.0.1 20180413 (experimental)

Note: testing is done by a robot and is best-effort only.