linux-kernel - Re: [syzbot] [net?] KASAN: slab-out-of-bounds Read in dns_resolver

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Message-ID: <0000000000002c1f71060d361ece@google.com>
Date: Sat, 23 Dec 2023 15:59:05 -0800
From: syzbot <syzbot+94bbb75204a05da3d89f@...kaller.appspotmail.com>
To: davem@...emloft.net, dhowells@...hat.com, edumazet@...gle.com, 
	jarkko@...nel.org, jmorris@...ei.org, keyrings@...r.kernel.org, 
	kuba@...nel.org, linux-kernel@...r.kernel.org, 
	linux-security-module@...r.kernel.org, netdev@...r.kernel.org, 
	pabeni@...hat.com, paul@...l-moore.com, serge@...lyn.com, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [net?] KASAN: slab-out-of-bounds Read in dns_resolver_preparse

Hello,

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

Reported-and-tested-by: syzbot+94bbb75204a05da3d89f@...kaller.appspotmail.com

Tested on:

commit:         3f82f1c3 Merge tag 'x86-urgent-2023-12-23' of git://gi..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=132be7e9e80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=9f7c7b3fa354ead9
dashboard link: https://syzkaller.appspot.com/bug?extid=94bbb75204a05da3d89f
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15ef6e26e80000

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