From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF20CC10F05 for ; Mon, 11 Dec 2023 05:37:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233143AbjLKFhE (ORCPT ); Mon, 11 Dec 2023 00:37:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33656 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229445AbjLKFhB (ORCPT ); Mon, 11 Dec 2023 00:37:01 -0500 Received: from mail-oo1-f69.google.com (mail-oo1-f69.google.com [209.85.161.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6CE7EA for ; Sun, 10 Dec 2023 21:37:07 -0800 (PST) Received: by mail-oo1-f69.google.com with SMTP id 006d021491bc7-58ceea508bfso5287955eaf.0 for ; Sun, 10 Dec 2023 21:37:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702273027; x=1702877827; 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=dJbhLWpc9OcAqNfWslnsCcj4qPU1N90g91QqdKjuBf8=; b=xEISYqOQZe7HaogqxyPsIOa23Pb4QhXXUAUbxHZcKGVxHKdKz7mq/+h9ie2aRPoIKw mkGJf1X3RB3UEh9MWhSpikoFtVXlru7xVqs1B601cozoKG71Te2OF6+irj9jTMY7Hgsl 8aPlbOIBjgOaFTR6Y8pMgp8eWODB+E3fvwl/AwEbYHVqn1Dxc086eJkQhqCwZxk2186r yCbvG23434ssVDsggSuFTCrJYf6NQ+XplbyHI/l2NDmuui7829TLfD0ltKGrUA0r3vaI QuvJSFfioLcYRXDANz2HYYxYD26CYsGt3FJJH6aGpBLOl5uXNQkmWJDTM3urQtvO0wFm UngA== X-Gm-Message-State: AOJu0Yz9aHf404tZ47/PwsivMN+imZ+AMP6ciDHLUeYAshKcnsDZZeJI XsQbIhbulKVyZvXZmevwMzhEZsMxUBSdeYi6N7AD9nRpvAYw X-Google-Smtp-Source: AGHT+IF0QKBJHNms6LBgAbPwdjaDNpi+9qFHPWR90i5Swotv9xAtzPKQBk0NY3XZAQo+zgWzoWm3AGQ20nIPV55fiqKeJNgwSrc3 MIME-Version: 1.0 X-Received: by 2002:a4a:3146:0:b0:590:7a45:da4c with SMTP id v6-20020a4a3146000000b005907a45da4cmr2707681oog.1.1702273027022; Sun, 10 Dec 2023 21:37:07 -0800 (PST) Date: Sun, 10 Dec 2023 21:37:06 -0800 In-Reply-To: <000000000000ffc87a06086172a0@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000162818060c3553cc@google.com> Subject: Re: [syzbot] [net?] KASAN: slab-use-after-free Read in ptp_release From: syzbot To: davem@davemloft.net, eadavis@qq.com, hdanton@sina.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, reibax@gmail.com, richardcochran@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 1bea2c3e6df8caf45d18384abfb707f47e9ff993 Author: Edward Adam Davis Date: Tue Nov 7 08:00:41 2023 +0000 ptp: fix corrupted list in ptp_open bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=145ba76ce80000 start commit: 6bc986ab839c Merge tag 'nfs-for-6.7-1' of git://git.linux-.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=1ffa1cec3b40f3ce dashboard link: https://syzkaller.appspot.com/bug?extid=8a676a50d4eee2f21539 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17cc14a8e80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11ade40f680000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: ptp: fix corrupted list in ptp_open For information about bisection process see: https://goo.gl/tpsmEJ#bisection