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

[syzbot]

syzbot has bisected this issue to:

commit 14152654805256d760315ec24e414363bfa19a06
Author: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Date:   Mon Nov 25 05:21:27 2024 +0000

    bcachefs: Bad btree roots are now autofix

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=12ec9724580000
start commit:   69b8923f5003 Merge tag 'for-linus-6.14-ofs4' of git://git...
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=11ec9724580000
console output: https://syzkaller.appspot.com/x/log.txt?x=16ec9724580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=57ab43c279fa614d
dashboard link: https://syzkaller.appspot.com/bug?extid=86b24455266617775c21
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=14034b24580000

Reported-by: syzbot+86b24455266617775c21@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 141526548052 ("bcachefs: Bad btree roots are now autofix")

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