Re: [syzbot] [gfs2?] kernel panic: hung_task: blocked tasks (2)

[syzbot]

syzbot has bisected this issue to:

commit 9c8ad7a2ff0bfe58f019ec0abc1fb965114dde7d
Author: David Howells <dhowells@xxxxxxxxxx>
Date:   Thu May 16 11:52:27 2019 +0000

    uapi, x86: Fix the syscall numbering of the mount API syscalls [ver #2]

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=169b475ea80000
start commit:   fdf0eaf11452 Linux 6.5-rc2
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=159b475ea80000
console output: https://syzkaller.appspot.com/x/log.txt?x=119b475ea80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=27e33fd2346a54b
dashboard link: https://syzkaller.appspot.com/bug?extid=607aa822c60b2e75b269
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11322fb6a80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=17687f1aa80000

Reported-by: syzbot+607aa822c60b2e75b269@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 9c8ad7a2ff0b ("uapi, x86: Fix the syscall numbering of the mount API syscalls [ver #2]")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection