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[2620:137:e000::1:20]) by mx.google.com with ESMTP id p16-20020a056a000a1000b006797c2c00besi2574452pfh.144.2023.08.04.18.26.25; Fri, 04 Aug 2023 18:26:37 -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 S229746AbjHEAL2 (ORCPT + 99 others); Fri, 4 Aug 2023 20:11:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229469AbjHEAL1 (ORCPT ); Fri, 4 Aug 2023 20:11:27 -0400 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 05B004ED3 for ; Fri, 4 Aug 2023 17:11:27 -0700 (PDT) Received: by mail-oi1-f199.google.com with SMTP id 5614622812f47-3a6e180e49aso4382853b6e.0 for ; Fri, 04 Aug 2023 17:11:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691194286; x=1691799086; 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=nn3M8Epds8OYnpmLS9DDk57Fayd/BdiSGat2rI6pIXM=; b=EQBYPkgqgoaKUF2nbXzUdnSMXNzy9NVJov3yoM03CklsC8owxIBkBZuvqEhLspNjtt QRAIAOHt2xcUQrAf8ACH3ULvDwWREYhGQ8BzsvPO71KW7EdZku8pL4T4WtSkk+7dPEG5 xnIy+Hzxd7RerO4IknDKLZ0+D7IARYwaz3kb/6+GPb3rIuavTXhTNjiONQH5ABQu7wv2 0zgaJ+I4vRQWtkHa5oMNG2jj2QsLIJFVQTKI5aFbnrBDakvSJk3ZS2lvFn0+Xj8hqXVL xKMV1bvQOauHkL2kjubf4C5ArJuujSOV+c3DzhEgZGVYkfqjSr2ZFqJq8T1J5bMZJaq+ IkYg== X-Gm-Message-State: AOJu0YwB4f/I0q3KlkYKTndK6JX+LuCQq712vfHQQMwE/XbNWFnihTgR T7HigXW/nrtYiR7Tlt3jYHkjHx+2OZMqS/VdXietJ0kNz8A5 MIME-Version: 1.0 X-Received: by 2002:a05:6808:309f:b0:3a7:3737:60fd with SMTP id bl31-20020a056808309f00b003a7373760fdmr4921811oib.7.1691194286441; Fri, 04 Aug 2023 17:11:26 -0700 (PDT) Date: Fri, 04 Aug 2023 17:11:26 -0700 In-Reply-To: <20230804233428.1642-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b08a42060221da36@google.com> Subject: Re: [syzbot] [fs?] KASAN: slab-use-after-free Read in test_bdev_super_fc 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=-1.6 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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+2faac0423fdc9692822b@syzkaller.appspotmail.com Tested on: commit: d7b3af5a Add linux-next specific files for 20230728 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=127ac313a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=62dd327c382e3fe dashboard link: https://syzkaller.appspot.com/bug?extid=2faac0423fdc9692822b 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=146c855da80000 Note: testing is done by a robot and is best-effort only.