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[2620:137:e000::1:20]) by mx.google.com with ESMTP id p27-20020a1709061b5b00b007a4feae7adfsi11514299ejg.565.2022.11.09.08.01.25; Wed, 09 Nov 2022 08:02:08 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-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; dkim=fail header.i=@mit.edu header.s=outgoing header.b=EkR8C5jM; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mit.edu Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229635AbiKIPoY (ORCPT + 99 others); Wed, 9 Nov 2022 10:44:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231267AbiKIPoX (ORCPT ); Wed, 9 Nov 2022 10:44:23 -0500 Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B46181117C for ; Wed, 9 Nov 2022 07:44:22 -0800 (PST) Received: from letrec.thunk.org ([12.139.153.3]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 2A9FhgBN027734 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 9 Nov 2022 10:43:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mit.edu; s=outgoing; t=1668008625; bh=Rpc26MiFU0UIIQKz0rvaCeQQ2usodqbDVzocqyMJUcA=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=EkR8C5jMd393BR0weR+vs8+Gks7zjfK6RErUhAtba0wgviHGZNldwxOBwSx+bI/xK AtsQ1YB7iqQuyMbFiJ9UgUsrIiMrQ5Ho6aKkcUCbA862KgP5F+VBhT+k4w0jKCWuSo zJ9uz7cjp3bYP57jiZRiFTYt0t1ToOkwAP87iLpNtIgYUQWbl7nq5ANGTUwWGk2kFy XLYuVLNl/18p6bA1MObV6E4laFKHsLRPXWERuLt0XbaCiQQ/d0t8aFaBZgttrzCAU7 pga1rAW36GzJMOJigPnz4Jmb+CFu+cyW59RzOw9kc+cj/1Q8bVfpuvH3suAFHMhP92 M6jzCnc2dNupQ== Received: by letrec.thunk.org (Postfix, from userid 15806) id 79ACF8C0282; Wed, 9 Nov 2022 10:43:42 -0500 (EST) Date: Wed, 9 Nov 2022 10:43:42 -0500 From: "Theodore Ts'o" To: zhanchengbin Cc: linux-ext4@vger.kernel.org, linfeilong , liuzhiqiang26@huawei.com Subject: Re: [bug report] e2fsck: The process is deadlocked Message-ID: References: <30ac384e-a015-259a-3efc-1c9f3ee1dabb@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <30ac384e-a015-259a-3efc-1c9f3ee1dabb@huawei.com> X-Spam-Status: No, score=-4.0 required=5.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=ham 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-ext4@vger.kernel.org On Wed, Nov 09, 2022 at 06:40:31PM +0800, zhanchengbin wrote: > Hi Tytso, > The process is deadlocked, and an I/O error occurs when logs > are replayed. Because in the I/O error handling function, I/O > is sent again and catch the mutexlock. What version of e2fsprogs are you using, and do you have a reliable reproducer? Thanks, - Ted