linux-kernel - Re: [syzbot] [net?] [nfc?] KASAN: slab-use-after-free Read in nfc_alloc_send

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Message-ID: <0000000000008424e2060b881511@google.com>
Date:   Sat, 02 Dec 2023 06:56:04 -0800
From:   syzbot <syzbot+bbe84a4010eeea00982d@...kaller.appspotmail.com>
To:     code@...dh.me, davem@...emloft.net, edumazet@...gle.com,
        krzysztof.kozlowski@...aro.org, kuba@...nel.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        pabeni@...hat.com, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [net?] [nfc?] KASAN: slab-use-after-free Read in nfc_alloc_send_skb

Hello,

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

Reported-and-tested-by: syzbot+bbe84a4010eeea00982d@...kaller.appspotmail.com

Tested on:

commit:         7453d7a6 nfp: ethtool: expose transmit SO_TIMESTAMPING..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1632f254e80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=94286555cac4ea49
dashboard link: https://syzkaller.appspot.com/bug?extid=bbe84a4010eeea00982d
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=11d5552ce80000

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