Re: [syzbot] [btrfs?] KASAN: slab-use-after-free Read in add_delayed_ref

[syzbot]

Hello,

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

Reported-by: syzbot+c3a3a153f0190dca5be9@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+c3a3a153f0190dca5be9@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         b852e1e7 Add linux-next specific files for 20241015
git tree:       linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=143ec030580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=3cb0191818709a2b
dashboard link: https://syzkaller.appspot.com/bug?extid=c3a3a153f0190dca5be9
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=16ced727980000

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