From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9330D1D52D for ; Sat, 23 Dec 2023 23:59:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f197.google.com with SMTP id e9e14a558f8ab-35fe765d63eso7832685ab.0 for ; Sat, 23 Dec 2023 15:59:06 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703375946; x=1703980746; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=MnE90/gM+FOrwq3n/A3KUGVcXoe8EyUry4mDboMk71A=; b=d2/mSAK8ethAa0FgZtDyLIZJkl57V5sIf1f6MSYCVRqWgxB3K87G/O2mQhRG+YBQmK w9L0JnkDDyedtCJep8uOg/lRSJVRs11lbZx90E5CMXcz3XbhcpIgkaLt/kfbPj3MxiKf RW1FPmAoYON6e2DS40xn9RD1jLFSk2WlkZ6yjI+l1FuftLOBW/E+pE7FqWDMMdxv2YWp 2ALrJOMq5aQL/Xnkxa9qLU89GiJDQDAi3InArLdTg/BmeKK6zFSvMwFwktg8xWo6gWyR n9Rt33FX1/tdJ+j80t/McQovqsuVtLYHbIemG6AS88Wt+rfIvcmeC3PJ0CDLr2oPiNfN gvIQ== X-Gm-Message-State: AOJu0YyHJlLCbJfYAJ41gPlTB0WDqHYO4LCGKbiABdLlDY7k8gifXVcz XGBuCvUa46A3BPOdE4bInp4IiRkqh95J4vBGMKGhlBxSQg2X X-Google-Smtp-Source: AGHT+IHdzy992p3eOYSCm1ExrqtgEjAANMZE46uTFzCGwczENlpyuH3RnOK6ks2u2GJyi5rfC3cm7A/jZHBGKzTo/cWixzyqFyxa Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1be1:b0:35f:e864:f6f with SMTP id y1-20020a056e021be100b0035fe8640f6fmr275747ilv.0.1703375945865; Sat, 23 Dec 2023 15:59:05 -0800 (PST) Date: Sat, 23 Dec 2023 15:59:05 -0800 In-Reply-To: <2592301.1703374471@warthog.procyon.org.uk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002c1f71060d361ece@google.com> Subject: Re: [syzbot] [net?] KASAN: slab-out-of-bounds Read in dns_resolver_preparse From: syzbot To: davem@davemloft.net, dhowells@redhat.com, edumazet@google.com, jarkko@kernel.org, jmorris@namei.org, keyrings@vger.kernel.org, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, paul@paul-moore.com, serge@hallyn.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+94bbb75204a05da3d89f@syzkaller.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.