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 4E90FC25B0E for ; Tue, 16 Aug 2022 12:01:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235132AbiHPMBU (ORCPT ); Tue, 16 Aug 2022 08:01:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235494AbiHPMAq (ORCPT ); Tue, 16 Aug 2022 08:00:46 -0400 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD0957B7A7 for ; Tue, 16 Aug 2022 04:46:07 -0700 (PDT) Received: by mail-io1-f70.google.com with SMTP id u5-20020a6b4905000000b00681e48dbd92so5838735iob.21 for ; Tue, 16 Aug 2022 04:46:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc; bh=wzeIiQ9mwpwIUmhJcR2Ov1nD29260pv02saoYmpgAuA=; b=hjXqP879ja2+CPkwfkfb2OMCBk3I0Oi/i7F4TvGdDbfDSO6Zael3m7wBNxOyh4I118 6tICOPQJR7KTICUUdiVRw6KF3EQafECjPx+tZ9fYwmyuFzb711KiB/FwGTTljj018Un0 H7YZEukQhkyAG3u1cxqSvROFFN6jIDap6KjqKSx8corQpZ4NFbHur8D6+rAH1HTo6HxC zCvEpf24ML9e/YPK4vTkPRvdcDsl8cfg3QlDPi0CNz/gbcDBBGJlLpeSOuPaXaPwpAfN jN3m/HSC/bRv5dWVcRi4POyphURPaHR6SJsImfOIA1zTQdSkGUyHEJMapsOZTjRQaKsH U0DQ== X-Gm-Message-State: ACgBeo0HOSJ9YpBQQ0AhuXGGpAcBuJplfU7icrsqtDSzpqj8Iod8kRGD mpabVfzkCykCFYAkJQYlr7ThNFJyddPeDgmDjyAlcUlAciEu X-Google-Smtp-Source: AA6agR6GqZD8Afq8+hbY6Jp+6jHd6Izx19F8tkgWrJu85pzdN253VEWOHg5iQIQ2PMoshJbmGSJGBD2Xptt1AghWUhdlTYUj9yQR MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d8a:b0:2de:aa0d:b99e with SMTP id h10-20020a056e021d8a00b002deaa0db99emr9383562ila.138.1660650366959; Tue, 16 Aug 2022 04:46:06 -0700 (PDT) Date: Tue, 16 Aug 2022 04:46:06 -0700 In-Reply-To: <20220816112228.1024-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003809f605e65a4b5f@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in send_packet From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+f1a69784f6efe748c3bf@syzkaller.appspotmail.com Tested on: commit: 568035b0 Linux 6.0-rc1 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=1552c1f3080000 kernel config: https://syzkaller.appspot.com/x/.config?x=e706e91b2a433db dashboard link: https://syzkaller.appspot.com/bug?extid=f1a69784f6efe748c3bf compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=1452c1f3080000 Note: testing is done by a robot and is best-effort only.