linux-kernel - Re: [syzbot] [f2fs?] UBSAN: array-index-out-of-bounds in read_inline

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Message-ID: <676d6fec.050a0220.2f3838.046b.GAE@google.com>
Date: Thu, 26 Dec 2024 07:02:04 -0800
From: syzbot <syzbot+69f5379a1717a0b982a1@...kaller.appspotmail.com>
To: chao@...nel.org, jaegeuk@...nel.org, 
	linux-f2fs-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [f2fs?] UBSAN: array-index-out-of-bounds in read_inline_xattr

Hello,

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

Reported-by: syzbot+69f5379a1717a0b982a1@...kaller.appspotmail.com
Tested-by: syzbot+69f5379a1717a0b982a1@...kaller.appspotmail.com

Tested on:

commit:         6f121821 f2fs: fix to avoid return invalid mtime from ..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git wip
console output: https://syzkaller.appspot.com/x/log.txt?x=12fbe2f8580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=91c852e3d1d7c1a6
dashboard link: https://syzkaller.appspot.com/bug?extid=69f5379a1717a0b982a1
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.