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[2620:137:e000::1:20]) by mx.google.com with ESMTP id e9-20020a656889000000b005651befc5bcsi6342512pgt.651.2023.08.13.02.10.00; Sun, 13 Aug 2023 02:10:14 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230059AbjHMIpb (ORCPT + 99 others); Sun, 13 Aug 2023 04:45:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229531AbjHMIpa (ORCPT ); Sun, 13 Aug 2023 04:45:30 -0400 Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 04A6F170C for ; Sun, 13 Aug 2023 01:45:32 -0700 (PDT) Received: by mail-pl1-f198.google.com with SMTP id d9443c01a7336-1bc4abfca29so42729325ad.3 for ; Sun, 13 Aug 2023 01:45:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691916331; x=1692521131; 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=nH9bz05wCeO9Fd27pXjnuchQZ0GzdRw85dg7YRZNvP8=; b=cUWiShF6j7ZqQROrRcEowp0gJfHse73Clhf2MbRjl9mngdha3z6H7e4iP2MzjbirlH khCfS/KlE6dTZejQ6giXfSOIufSkxeLon7kS7FJE+8jPKLFt5Nv6ZHYqukDhUR29OLvh 2Fw/sxvRPnmfdVc5eIradx/iyVmGpEbPvMVMs79daUnFzk6ZxIYDKVMevLBNdLAwIxzO QZ41WrE7hZhJMoYoKl6D40tm8PqK8IaX9UiheEzXY1HbqKSluM2wx1xcV4hetk2KKqyk OSPzzkPxW2PvIWevoZnNpfZ1IYPGuXzFNbm6UnMrBv0pG+LHOzdIBmijXhbD/SsBNFkv eG7A== X-Gm-Message-State: AOJu0YxfOJ6Fg1w/E0F2Q5ozDrZt2baQvx1fdVpxi7u2g1Ta5c+606Dr /CTy3y4DFjYGJ2CvD2+fylFAt8XxdO18sqZO1OkDeUgvmJT4 MIME-Version: 1.0 X-Received: by 2002:a17:902:db04:b0:1bd:df9a:4fc6 with SMTP id m4-20020a170902db0400b001bddf9a4fc6mr164664plx.4.1691916331553; Sun, 13 Aug 2023 01:45:31 -0700 (PDT) Date: Sun, 13 Aug 2023 01:45:31 -0700 In-Reply-To: <20230813074848.1185-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ee9b800602c9f77f@google.com> Subject: Re: [syzbot] [udf?] KASAN: use-after-free Read in udf_sync_fs 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=-1.7 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS 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+82df44ede2faca24c729@syzkaller.appspotmail.com Tested on: commit: f8de32cc Merge tag 'tpmdd-v6.5-rc7' of git://git.kerne.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=11fbc127a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=171b698bc2e613cf dashboard link: https://syzkaller.appspot.com/bug?extid=82df44ede2faca24c729 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=156fae3da80000 Note: testing is done by a robot and is best-effort only.