Re: [syzbot] [bcachefs?] kernel BUG in bch2_get_scanned_nodes

[syzbot]

syzbot has bisected this issue to:

commit 50eecc37ec7c9caab87c938b912bb5c686316ea5
Author: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Date:   Wed Nov 27 05:29:52 2024 +0000

    bcachefs: struct bkey_validate_context

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=10a64f78580000
start commit:   f486c8aa16b8 Add linux-next specific files for 20241128
git tree:       linux-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=12a64f78580000
console output: https://syzkaller.appspot.com/x/log.txt?x=14a64f78580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e348a4873516af92
dashboard link: https://syzkaller.appspot.com/bug?extid=64e6509c7f777aec3a24
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1389ef5f980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=164a8f78580000

Reported-by: syzbot+64e6509c7f777aec3a24@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 50eecc37ec7c ("bcachefs: struct bkey_validate_context")

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