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[23.128.96.19]) by mx.google.com with ESMTPS id f7-20020a17090ace0700b001d8f3569fb9si6435211pju.165.2022.05.28.12.54.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 28 May 2022 12:54:06 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 3EEFE7CDE8; Sat, 28 May 2022 12:14:09 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230148AbiE1HxS (ORCPT + 99 others); Sat, 28 May 2022 03:53:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37924 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229999AbiE1HxP (ORCPT ); Sat, 28 May 2022 03:53:15 -0400 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9ADE6B13 for ; Sat, 28 May 2022 00:53:14 -0700 (PDT) Received: by mail-io1-f71.google.com with SMTP id l67-20020a6b3e46000000b00660b8c61a31so3919353ioa.0 for ; Sat, 28 May 2022 00:53:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=k12H14fTkAkalc/6+WsNOIirEfbstqXEz7Gz+8J7vBo=; b=UyNEwiqlzMjGy2t3TUK2k5b1dPHowjKhgk+RSk9F8vNNWIyrwJ25EjBf6pZfjKp8iL Au+uj7R58KtNCjeXaZVV/UK9a+kw+H/xGe6EQVBGoXSB/4FrL8tGBtBp5kzHGnfuhwZ7 6VYSm1HjB6jIv9BLUfKD+99wfRmnB1zJ6CqxXuv/eNWZXjDa7UrLy05oAJOhvdkNvtBz Mzku4jBlfVipU/MU5DjJVRJTHDyVhui2NRkcwZyX2Az5IuXmn7MFFPUfjI3LjLHzOMAG JGLmufypEjyAC8lasu9yr/XqfmdkuUtx/hAshw+1sYXbvE+QyDgRaZumezAmdH2FUEPH /U6A== X-Gm-Message-State: AOAM53038HU9+Rrku+Vgj7pAFZyAzm5WZ+AUU0XeB7+hX06Uab8u9Sop 5aB3FF4a8bbETObZf8GFBJ+U2co+vlJDeXmirLcQS+slLfWU MIME-Version: 1.0 X-Received: by 2002:a05:6638:329b:b0:32e:d7c1:c30 with SMTP id f27-20020a056638329b00b0032ed7c10c30mr12944168jav.19.1653724394035; Sat, 28 May 2022 00:53:14 -0700 (PDT) Date: Sat, 28 May 2022 00:53:14 -0700 In-Reply-To: <20220528073417.3900-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000010219805e00db787@google.com> Subject: Re: [syzbot] KASAN: use-after-free Write in udf_close_lvid From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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+60864ed35b1073540d57@syzkaller.appspotmail.com Tested on: commit: 97fa5887 USB: new quirk for Dell Gen 2 devices git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git kernel config: https://syzkaller.appspot.com/x/.config?x=cacd11c8fed2980d dashboard link: https://syzkaller.appspot.com/bug?extid=60864ed35b1073540d57 compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=1373055bf00000 Note: testing is done by a robot and is best-effort only.