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 9CCB5C76196 for ; Thu, 6 Apr 2023 06:58:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235376AbjDFG6o (ORCPT ); Thu, 6 Apr 2023 02:58:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234923AbjDFG6n (ORCPT ); Thu, 6 Apr 2023 02:58:43 -0400 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43140DE; Wed, 5 Apr 2023 23:58:43 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id gp15-20020a17090adf0f00b0023d1bbd9f9eso42048841pjb.0; Wed, 05 Apr 2023 23:58:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680764323; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=pjE1y6DkcSyhBXk4ShnrpQHXjNrs31wVH2hslBoMcec=; b=pLMEf0HOaZ8z/9lmwlxlMapKlCYhOCsrfTosTAEhZXsz8a05gzvkP8pe611RvWvbx3 a+D9Ozdl55bTmnZ74z0BBF7jMmsPLkT/COwVgyKe1JvXAiKHHRphfHnQvRHltC4y3U9l oXiYFX4Jq1D41OBsvYWKtpUPoTj2pwFQPYxGGQ9/n+rlJODoYH/knvrVnDyB9xI44jNx i/q27EAPVBdPSmHU/36J604JN4nYJGYtVS871Sdv943jyOb2nNdS3WrV+8grVuTJgJkH PhSw11nnHFJUnoxhYmzTPHDCj4mgV7LM/40SRt1NIgr7jDdodLI1Ha4ZqmOri5DmOu1/ Ct0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680764323; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=pjE1y6DkcSyhBXk4ShnrpQHXjNrs31wVH2hslBoMcec=; b=oPaQEMjffX1NRftEP6nujt1DTqBcZjbYbGJFGwWnD3aNsGBhffWOM5AF7vz6a5XLj+ p2VfkDXIHKd7IHYgfSv+uNy49ow7NUKAfGbDh5GyD+eRcePlo+xuKvwrDGWrxAGZwhXj WVvVoOleVVd4lHTZJ3dLh6TBma0G09FOc/hS7KTZNc672ffFZRd9a/ev51bVzlrU3Fhp LgmGfUuoX/WCeqb3pDC5Lqz6f06GFozsUAS7TmsVIT26J5DE8o/vNo8NqtaYYqWTjm1T 9xm9SLNGtKS1pHbI856uVlDF5HhB5o8wr8cLsTU20cpUc/RF3wZ8GYb5hs4WjXOJpLLn w+HA== X-Gm-Message-State: AAQBX9dUr4s7xnTV52uBQUZWLLHaEinOY/3xOpZNvc3ZJBl3bj+uGlcG E0BDERoqNUZacZ2n9Kg4x/A= X-Google-Smtp-Source: AKy350ZNPecxCSnNkknXBjksweulZ6KB7rxOeSJJ8GhitTGHC6nm9rjhuv4kXWuwelvgT0Srpsw/Yg== X-Received: by 2002:a05:6a20:c4aa:b0:d9:4c19:fe6a with SMTP id eo42-20020a056a20c4aa00b000d94c19fe6amr2166630pzb.9.1680764322791; Wed, 05 Apr 2023 23:58:42 -0700 (PDT) Received: from localhost.localdomain ([218.66.91.195]) by smtp.gmail.com with ESMTPSA id i16-20020aa78b50000000b0062d35807d3asm556291pfd.28.2023.04.05.23.58.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Apr 2023 23:58:41 -0700 (PDT) From: xiaoshoukui To: dsterba@suse.cz Cc: clm@fb.com, josef@toxicpanda.com, dsterba@suse.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, xiaoshoukui@ruijie.com.cn Subject: Re: [PATCH] btrfs: ioctl: fix inaccurate determination of exclusive_operation Date: Thu, 6 Apr 2023 02:58:36 -0400 Message-Id: <20230406065836.126457-1-xiaoshoukui@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20230404191042.GE19619@suse.cz> References: <20230404191042.GE19619@suse.cz> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org > Please send a fix with the analysis you dit and add the relevant parts > of stack traces. The reproducer would be good to have in fstests, for > the changelog please describe the conditions that could trigger the > assertion, the reproducer itself is too long. Thanks. Already posted the fix patch in a new thread. Thanks for your advice on reproducer program. It will take some time to refactor it to fstests testcase.