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[2620:137:e000::1:20]) by mx.google.com with ESMTP id m25-20020a056402051900b00522bc3f1effsi1681893edv.433.2023.08.10.08.39.44; Thu, 10 Aug 2023 08:40:09 -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 S235051AbjHJPDe (ORCPT + 99 others); Thu, 10 Aug 2023 11:03:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231825AbjHJPDd (ORCPT ); Thu, 10 Aug 2023 11:03:33 -0400 Received: from mail-pj1-f72.google.com (mail-pj1-f72.google.com [209.85.216.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F32F32686 for ; Thu, 10 Aug 2023 08:03:32 -0700 (PDT) Received: by mail-pj1-f72.google.com with SMTP id 98e67ed59e1d1-2685bc4f867so1175666a91.0 for ; Thu, 10 Aug 2023 08:03:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691679812; x=1692284612; 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=E1DbV/Mskn+VGMrAykR6K8k6Loo+4X/sMsrhzXdknJE=; b=Pq4Cp2ifpP+JPvR+I0G+VWsFphbASpiqq1JJALgkjblB9jyeWEJZVa5xNbJAT5VOgD rZLb9eNj7buFS0gFbcieZ9E9raYpyvURXMyar8RhavpV0HoN5cHkRTnBmfD07ty7CLM5 4U1OPsrUb7e92DZE1LnYPWJ54t9vyI1IwwyhZiWE9b8SxnZq78dRFhY0l0YH5tsyiofF 7dGOGV3PeCCyn+/AK95fPqQbNq6Jgi94lEfS7CiMxTmkajKXz4v21Q6zltaKj27Hf5v1 CApqoy1w0MpoBJPGv6HOmZmnEMh6v708uiBjPD93KoH2GoSyXyztE721RaSMEGQpMeVl HwPw== X-Gm-Message-State: AOJu0Yw5IcRH1d7g9UEn1w/NZ5I36Y3HK6/CUkPD5vZdyuFhsj2l4Wm+ SiLK/Kv6rxvbq1nzogbXDQIh1RCS8J/kWKnZPyTXVz3Lj7kS MIME-Version: 1.0 X-Received: by 2002:a17:90b:f0c:b0:268:3469:d86e with SMTP id br12-20020a17090b0f0c00b002683469d86emr643516pjb.1.1691679812442; Thu, 10 Aug 2023 08:03:32 -0700 (PDT) Date: Thu, 10 Aug 2023 08:03:32 -0700 In-Reply-To: <20230810141207.2398-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004b623b060292e6c3@google.com> Subject: Re: [syzbot] [btrfs?] KASAN: slab-use-after-free Read in btrfs_open_devices 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_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+26860029a4d562566231@syzkaller.appspotmail.com Tested on: commit: f7dc24b3 Add linux-next specific files for 20230807 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=14cda407a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=d7847c9dca13d6c5 dashboard link: https://syzkaller.appspot.com/bug?extid=26860029a4d562566231 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=112db1a5a80000 Note: testing is done by a robot and is best-effort only.