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 2EC1CC433F5 for ; Thu, 24 Mar 2022 12:21:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350111AbiCXMXU (ORCPT ); Thu, 24 Mar 2022 08:23:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38758 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350114AbiCXMXT (ORCPT ); Thu, 24 Mar 2022 08:23:19 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5078AA94D1 for ; Thu, 24 Mar 2022 05:21:41 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id ED2ACB8238E for ; Thu, 24 Mar 2022 12:21:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B74B5C340F8 for ; Thu, 24 Mar 2022 12:21:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1648124498; bh=LWB0BI8bHgQ/v+SLOyInrbpqbqRDsnbqtzBHXSwxBlM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=DFHRFeq9MuUsVzachL/GFWMmfCdbFSE7cttLB0HI+wb8xLZ249lcdmb330FvGdgnq Q36O/8btwEq4aFeycb6GASyTReYDPL8bCJADBzvhtejj3FEjBj5prSTmqXGiqBwwQY OdmqxojCavzXl7+V6ERd3PLjoXl1+Utp9ZZWPdS62imL1hXMH4kv4UMjDqV0u7TqW2 amcv1AxDlzRbhbRFbRvmOP1gA1ctoUtm181h03cacBXmFjO2zs+nosyK+dqC4nPr6d XIaOJWemULa0PN2CdRWGDjhK1Q5pw6qXOeWdHWNpgMIy3stBtX74ttuH1MBdrr/urK ACaaDR5PI3lUA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 8D26CCC13AD; Thu, 24 Mar 2022 12:21:38 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-ext4@vger.kernel.org Subject: [Bug 215712] kernel deadlocks while mounting the image Date: Thu, 24 Mar 2022 12:21:38 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo fs_ext4@kernel-bugs.osdl.org X-Bugzilla-Product: File System X-Bugzilla-Component: ext4 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: lists@nerdbynature.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: fs_ext4@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D215712 --- Comment #5 from Christian Kujau (lists@nerdbynature.de) --- Another attempt to mount the image through trace-cmd took an hour to comple= te and produced a trace.dat file, good thing btrfs compression shrank that dow= n to 18 GB :-) $ trace-cmd record -e ext4 mount -v -t ext4 -o loop,ro,debug ~/tmp.img /mnt/test/ $ trace-cmd hist %-2110.90 (599) mount ext4_es_lookup_extent_enter #2097643693 | --- *ext4_es_lookup_extent_enter* %-2110.90 (599) mount ext4_es_lookup_extent_exit #2097643669 | --- *ext4_es_lookup_extent_exit* %-0.29 (33) kswapd0 ext4_es_shrink_count #292356 | --- *ext4_es_shrink_count* %-0.00 (597) trace-cmd ext4_es_shrink_count #2592 | --- *ext4_es_shrink_count* [....] --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=