Re: [syzbot] [bcachefs?] kernel BUG in vfs_get_tree

[syzbot]

syzbot has bisected this issue to:

commit d97de0d017cde0d442c3d144b4f969f43064cc0f
Author: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Date:   Tue Aug 13 01:31:25 2024 +0000

    bcachefs: Make bkey_fsck_err() a wrapper around fsck_err()

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=147a0989980000
start commit:   2004cef11ea0 Merge tag 'sched-core-2024-09-19' of git://gi..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=167a0989980000
console output: https://syzkaller.appspot.com/x/log.txt?x=127a0989980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=38d475ce6711b8b4
dashboard link: https://syzkaller.appspot.com/bug?extid=c0360e8367d6d8d04a66
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=171f769f980000

Reported-by: syzbot+c0360e8367d6d8d04a66@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: d97de0d017cd ("bcachefs: Make bkey_fsck_err() a wrapper around fsck_err()")

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