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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0922C433DF for ; Fri, 14 Aug 2020 18:43:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3823205CB for ; Fri, 14 Aug 2020 18:43:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726636AbgHNSnT convert rfc822-to-8bit (ORCPT ); Fri, 14 Aug 2020 14:43:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:50124 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726541AbgHNSnT (ORCPT ); Fri, 14 Aug 2020 14:43:19 -0400 From: bugzilla-daemon@bugzilla.kernel.org To: linux-xfs@vger.kernel.org Subject: [Bug 208907] New: [fstests generic/074 on xfs]: 5.7.10 fails with a hung task on Date: Fri, 14 Aug 2020 18:43:18 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo filesystem_xfs@kernel-bugs.kernel.org X-Bugzilla-Product: File System X-Bugzilla-Component: XFS X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mcgrof@kernel.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: filesystem_xfs@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=208907 Bug ID: 208907 Summary: [fstests generic/074 on xfs]: 5.7.10 fails with a hung task on Product: File System Version: 2.5 Kernel Version: 5.7.10 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: XFS Assignee: filesystem_xfs@kernel-bugs.kernel.org Reporter: mcgrof@kernel.org Regression: No Should be extremely easy to reproduce in 5 commands with kdevops [0], leave everything with the defaults, and then just enable fstests. [0] https://github.com/mcgrof/kdevops make bringup make fstests Just ssh to kdevops-xfs and run: cd /var/lib/xfstests/ ./gendisks.sh -m ./check generic/074 Aug 14 18:27:34 kdevops-xfs-dev kernel: XFS (loop16): Mounting V5 Filesystem Aug 14 18:27:34 kdevops-xfs-dev kernel: XFS (loop16): Ending clean mount Aug 14 18:27:34 kdevops-xfs-dev kernel: xfs filesystem being mounted at /media/test supports timestamps until 2038 (0x7fffffff) Aug 14 18:28:16 kdevops-xfs-dev kernel: nvme nvme1: I/O 128 QID 2 timeout, aborting Aug 14 18:28:16 kdevops-xfs-dev kernel: nvme nvme1: Abort status: 0x4001 Aug 14 18:28:47 kdevops-xfs-dev kernel: nvme nvme1: I/O 128 QID 2 timeout, reset controller Aug 14 18:28:54 kdevops-xfs-dev kernel: sched: RT throttling activated Aug 14 18:31:12 kdevops-xfs-dev kernel: INFO: task xfsaild/nvme1n1:289 blocked for more than 120 seconds. Aug 14 18:31:12 kdevops-xfs-dev kernel: Not tainted 5.7.0-2-amd64 #1 Debian 5.7.10-1 Aug 14 18:31:12 kdevops-xfs-dev kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 14 18:31:12 kdevops-xfs-dev kernel: xfsaild/nvme1n1 D 0 289 2 0x80004000 Aug 14 18:31:12 kdevops-xfs-dev kernel: Call Trace: Aug 14 18:31:12 kdevops-xfs-dev kernel: __schedule+0x2da/0x770 Aug 14 18:31:12 kdevops-xfs-dev kernel: ? xlog_cil_force_lsn+0xc0/0x220 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: schedule+0x4a/0xb0 Aug 14 18:31:12 kdevops-xfs-dev kernel: xlog_wait_on_iclog+0x113/0x130 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? wake_up_q+0xa0/0xa0 Aug 14 18:31:12 kdevops-xfs-dev kernel: xfsaild+0x1bd/0x810 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? __switch_to+0x80/0x3c0 Aug 14 18:31:12 kdevops-xfs-dev kernel: kthread+0xf9/0x130 Aug 14 18:31:12 kdevops-xfs-dev kernel: ? xfs_trans_ail_cursor_first+0x80/0x80 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? kthread_park+0x90/0x90 Aug 14 18:31:12 kdevops-xfs-dev kernel: ret_from_fork+0x35/0x40 Aug 14 18:31:12 kdevops-xfs-dev kernel: INFO: task loop16:912 blocked for more than 120 seconds. Aug 14 18:31:12 kdevops-xfs-dev kernel: Not tainted 5.7.0-2-amd64 #1 Debian 5.7.10-1 Aug 14 18:31:12 kdevops-xfs-dev kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 14 18:31:12 kdevops-xfs-dev kernel: loop16 D 0 912 2 0x80004000 Aug 14 18:31:12 kdevops-xfs-dev kernel: Call Trace: Aug 14 18:31:12 kdevops-xfs-dev kernel: __schedule+0x2da/0x770 Aug 14 18:31:12 kdevops-xfs-dev kernel: ? xlog_cil_force_lsn+0xc0/0x220 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: schedule+0x4a/0xb0 Aug 14 18:31:12 kdevops-xfs-dev kernel: xlog_wait_on_iclog+0x113/0x130 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? wake_up_q+0xa0/0xa0 Aug 14 18:31:12 kdevops-xfs-dev kernel: xfsaild+0x1bd/0x810 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? __switch_to+0x80/0x3c0 Aug 14 18:31:12 kdevops-xfs-dev kernel: kthread+0xf9/0x130 Aug 14 18:31:12 kdevops-xfs-dev kernel: ? xfs_trans_ail_cursor_first+0x80/0x80 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? kthread_park+0x90/0x90 Aug 14 18:31:12 kdevops-xfs-dev kernel: ret_from_fork+0x35/0x40 Aug 14 18:31:12 kdevops-xfs-dev kernel: INFO: task loop16:912 blocked for more than 120 seconds. Aug 14 18:31:12 kdevops-xfs-dev kernel: Not tainted 5.7.0-2-amd64 #1 Debian 5.7.10-1 Aug 14 18:31:12 kdevops-xfs-dev kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 14 18:31:12 kdevops-xfs-dev kernel: loop16 D 0 912 2 0x80004000 Aug 14 18:31:12 kdevops-xfs-dev kernel: Call Trace: Aug 14 18:31:12 kdevops-xfs-dev kernel: __schedule+0x2da/0x770 Aug 14 18:31:12 kdevops-xfs-dev kernel: schedule+0x4a/0xb0 Aug 14 18:31:12 kdevops-xfs-dev kernel: xlog_wait_on_iclog+0x113/0x130 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? wake_up_q+0xa0/0xa0 Aug 14 18:31:12 kdevops-xfs-dev kernel: __xfs_log_force_lsn+0x10a/0x1d0 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? xfs_file_fsync+0x1f4/0x230 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: xfs_log_force_lsn+0x91/0x120 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: xfs_file_fsync+0x1f4/0x230 [xfs] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? __switch_to_asm+0x34/0x70 Aug 14 18:31:12 kdevops-xfs-dev kernel: loop_queue_work+0x47d/0xa50 [loop] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? __switch_to+0x80/0x3c0 Aug 14 18:31:12 kdevops-xfs-dev kernel: ? __schedule+0x2e2/0x770 Aug 14 18:31:12 kdevops-xfs-dev kernel: kthread_worker_fn+0x73/0x1d0 Aug 14 18:31:12 kdevops-xfs-dev kernel: kthread+0xf9/0x130 Aug 14 18:31:12 kdevops-xfs-dev kernel: ? loop_info64_to_compat+0x220/0x220 [loop] Aug 14 18:31:12 kdevops-xfs-dev kernel: ? kthread_park+0x90/0x90 Aug 14 18:31:12 kdevops-xfs-dev kernel: ret_from_fork+0x35/0x40 Aug 14 18:31:12 kdevops-xfs-dev kernel: INFO: task umount:2212 blocked for more than 120 seconds. Aug 14 18:31:12 kdevops-xfs-dev kernel: Not tainted 5.7.0-2-amd64 #1 Debian 5.7.10-1 Aug 14 18:31:12 kdevops-xfs-dev kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Aug 14 18:31:12 kdevops-xfs-dev kernel: umount D 0 2212 2208 0x00004000 -- You are receiving this mail because: You are watching the assignee of the bug.