linux-kernel - Re: [syzbot] [ocfs2?] UBSAN: array-index-out-of-bounds in ocfs2_xa_remove

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Message-ID: <693ab54d.050a0220.4004e.032d.GAE@google.com>
Date: Thu, 11 Dec 2025 04:13:01 -0800
From: syzbot <syzbot+cf96bc82a588a27346a8@...kaller.appspotmail.com>
To: dmantipov@...dex.ru, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [ocfs2?] UBSAN: array-index-out-of-bounds in ocfs2_xa_remove_entry

Hello,

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

Reported-by: syzbot+cf96bc82a588a27346a8@...kaller.appspotmail.com
Tested-by: syzbot+cf96bc82a588a27346a8@...kaller.appspotmail.com

Tested on:

commit:         d358e525 Merge tag 'for-6.19/dm-changes' of git://git...
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=112991c2580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=de48dccdf203ea90
dashboard link: https://syzkaller.appspot.com/bug?extid=cf96bc82a588a27346a8
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=1239161a580000

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