From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p6CG56E8040700 for ; Tue, 12 Jul 2011 11:05:06 -0500 Received: from mail.uscreen.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 31AE563C0D for ; Tue, 12 Jul 2011 09:05:04 -0700 (PDT) Received: from mail.uscreen.net (mail.uscreen.net [62.67.233.10]) by cuda.sgi.com with ESMTP id 8ku77L4dLgmcGG3D for ; Tue, 12 Jul 2011 09:05:04 -0700 (PDT) Received: from mail.uscreen.net (unknown [127.0.0.1]) by mail.uscreen.net (Postfix) with ESMTP id 9903D137C0D3 for ; Tue, 12 Jul 2011 18:05:03 +0200 (CEST) Received: from [192.168.23.88] (unknown [78.94.64.127]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.uscreen.net (Postfix) with ESMTP id 4A7C7137C0D1 for ; Tue, 12 Jul 2011 18:05:03 +0200 (CEST) Message-ID: <4E1C70AD.1010101@u-club.de> Date: Tue, 12 Jul 2011 18:05:01 +0200 From: Christoph MIME-Version: 1.0 Subject: PM / hibernate xfs lock up / xfs_reclaim_inodes_ag List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com Hi! I'd like you to have a look into this issue: pm-hibernate locks up when using xfs while "Preallocating image memory". https://bugzilla.kernel.org/show_bug.cgi?id=33622 I got at least this backtrace (2.6.39.3) tia chris SysRq : Show Blocked State pm-hibernate D 0000000000000000 0 3638 3637 0x00000000 ffff8800017bf918 0000000000000082 ffff8800017be010 ffff880000000000 ffff8800017be010 ffff88000b8a6170 0000000000013900 ffff8800017bffd8 ffff8800017bffd8 0000000000013900 ffffffff8148b020 ffff88000b8a6170 Call Trace: [] schedule_timeout+0x22/0xbb [] wait_for_common+0xcb/0x148 [] ? try_to_wake_up+0x18c/0x18c [] ? down_write+0x2d/0x31 [] wait_for_completion+0x18/0x1a [] xfs_reclaim_inode+0x74/0x258 [xfs] [] xfs_reclaim_inodes_ag+0x195/0x264 [xfs] [] xfs_reclaim_inode_shrink+0x52/0x90 [xfs] [] shrink_slab+0xdb/0x151 [] do_try_to_free_pages+0x204/0x39a [] ? apic_timer_interrupt+0xe/0x20 [] shrink_all_memory+0x8f/0xa8 [] ? next_online_pgdat+0x20/0x41 [] hibernate_preallocate_memory+0x1c4/0x30f [] ? kobject_put+0x47/0x4b [] hibernation_snapshot+0x45/0x281 [] hibernate+0xd1/0x1b8 [] state_store+0x57/0xce [] kobj_attr_store+0x17/0x19 [] sysfs_write_file+0xfc/0x138 [] vfs_write+0xa9/0x105 [] sys_write+0x45/0x6c [] system_call_fastpath+0x16/0x1b kworker/0:2 D 0000000000000000 0 379 2 0x00000000 ffff88000ea99b90 0000000000000046 ffff88000b8ff840 0000000000000000 ffff88000ea98010 ffff88000c319ac0 0000000000013900 ffff88000ea99fd8 ffff88000ea99fd8 0000000000013900 ffffffff8148b020 ffff88000c319ac0 Call Trace: [] __mutex_lock_common+0x12e/0x195 [] __mutex_lock_slowpath+0x14/0x16 [] mutex_lock+0x1e/0x38 [] xfs_reclaim_inodes_ag+0x7a/0x264 [xfs] [] ? xfs_reclaim_inodes+0x1a/0x1a [xfs] [] xfs_reclaim_inodes+0x18/0x1a [xfs] [] xfs_reclaim_worker+0x1d/0x29 [xfs] [] process_one_work+0x1de/0x2ec [] worker_thread+0x13d/0x262 [] ? manage_workers+0x194/0x194 [] kthread+0x7d/0x85 [] kernel_thread_helper+0x4/0x10 [] ? kthread_worker_fn+0x148/0x148 [] ? gs_change+0x13/0x13 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs