Re: [syzbot] [bcachefs?] KASAN: slab-out-of-bounds Read in bch2_btree_node_read_done

[syzbot]

Hello,

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

Reported-by: syzbot+ba71155d3eacc8f42477@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+ba71155d3eacc8f42477@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         083fc6d7 Merge tag 'sched-urgent-2025-09-26' of git://..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=12d02334580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=f5b21423ca3f0a96
dashboard link: https://syzkaller.appspot.com/bug?extid=ba71155d3eacc8f42477
compiler:       Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch:          https://syzkaller.appspot.com/x/patch.diff?x=137706e2580000

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