linux-kernel - Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_search_extent

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Message-ID: <67582eaa.050a0220.a30f1.01cf.GAE@google.com>
Date: Tue, 10 Dec 2024 04:06:02 -0800
From: syzbot <syzbot+2313dda4dc4885c93578@...kaller.appspotmail.com>
To: dmantipov@...dex.ru, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_search_extent_list

Hello,

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

Reported-by: syzbot+2313dda4dc4885c93578@...kaller.appspotmail.com
Tested-by: syzbot+2313dda4dc4885c93578@...kaller.appspotmail.com

Tested on:

commit:         7cb1b466 Merge tag 'locking_urgent_for_v6.13_rc3' of g..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=138953e8580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=fee25f93665c89ac
dashboard link: https://syzkaller.appspot.com/bug?extid=2313dda4dc4885c93578
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=150153e8580000

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