linux-kernel - Re: [syzbot] [ocfs2?] UBSAN: shift-out-of-bounds in ocfs2_fill

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Message-ID: <672a2c27.050a0220.2a847.1131.GAE@google.com>
Date: Tue, 05 Nov 2024 06:31:03 -0800
From: syzbot <syzbot+56f7cd1abe4b8e475180@...kaller.appspotmail.com>
To: dmantipov@...dex.ru, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [ocfs2?] UBSAN: shift-out-of-bounds in ocfs2_fill_super (2)

Hello,

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

Reported-by: syzbot+56f7cd1abe4b8e475180@...kaller.appspotmail.com
Tested-by: syzbot+56f7cd1abe4b8e475180@...kaller.appspotmail.com

Tested on:

commit:         2e1b3cc9 Merge tag 'arm-fixes-6.12-2' of git://git.ker..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=10301d5f980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=31194b6116728121
dashboard link: https://syzkaller.appspot.com/bug?extid=56f7cd1abe4b8e475180
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15c456a7980000

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