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 p8JDuQnR252635 for ; Mon, 19 Sep 2011 08:56:27 -0500 Received: from mail.ud10.udmedia.de (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 45E3B17248D for ; Mon, 19 Sep 2011 06:56:23 -0700 (PDT) Received: from mail.ud10.udmedia.de (ud10.udmedia.de [194.117.254.50]) by cuda.sgi.com with ESMTP id Tg66n1RNCeEKKC21 for ; Mon, 19 Sep 2011 06:56:23 -0700 (PDT) Date: Mon, 19 Sep 2011 15:56:22 +0200 From: Markus Trippelsdorf Subject: System stuck in D state while deleting messages in mutt Message-ID: <20110919135622.GA13039@x4.trippels.de> MIME-Version: 1.0 Content-Disposition: inline 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 My system just got stuck while I was trying to delete old messages in mutt. I'm running the latest git kernel. This happened on my SSD: # xfs_info /dev/sda meta-data=/dev/sda isize=256 agcount=4, agsize=91571162 blks = sectsz=4096 attr=2 data = bsize=4096 blocks=366284646, imaxpct=5 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0 log =internal bsize=4096 blocks=178849, version=2 = sectsz=4096 sunit=1 blks, lazy-count=1 realtime =none I was able to capture the following SysRq-w output: Sep 19 15:29:59 x4 kernel: SysRq : Show Blocked State Sep 19 15:29:59 x4 kernel: task PC stack pid father Sep 19 15:29:59 x4 kernel: gconfd-2 D 0000000000000000 0 1513 1 0x00000000 Sep 19 15:29:59 x4 kernel: ffff8802102f9d88 0000000000000086 ffff880200000000 ffff8802102f9fd8 Sep 19 15:29:59 x4 kernel: 0000000000004000 ffff8802102f9fd8 ffff8802168d5740 ffff8802125015d0 Sep 19 15:29:59 x4 kernel: 00000001102f9d68 ffffffff8111ad40 0000000000000000 0000000000000000 Sep 19 15:29:59 x4 kernel: Call Trace: Sep 19 15:29:59 x4 kernel: [] ? link_path_walk+0x70/0x850 Sep 19 15:29:59 x4 kernel: [] ? complete_walk+0x88/0x110 Sep 19 15:29:59 x4 kernel: [] schedule+0x3a/0x50 Sep 19 15:29:59 x4 kernel: [] __mutex_lock_slowpath+0xef/0x180 Sep 19 15:29:59 x4 kernel: [] mutex_lock+0x1d/0x40 Sep 19 15:29:59 x4 kernel: [] kern_path_create+0x77/0x120 Sep 19 15:29:59 x4 kernel: [] ? strncpy_from_user+0x2c/0x40 Sep 19 15:29:59 x4 kernel: [] ? getname_flags+0xe0/0x210 Sep 19 15:29:59 x4 kernel: [] ? mntput+0x18/0x30 Sep 19 15:29:59 x4 kernel: [] user_path_create+0x45/0x70 Sep 19 15:29:59 x4 kernel: [] sys_mkdirat+0x25/0xd0 Sep 19 15:29:59 x4 kernel: [] ? sys_poll+0x71/0x110 Sep 19 15:29:59 x4 kernel: [] sys_mkdir+0x13/0x20 Sep 19 15:29:59 x4 kernel: [] system_call_fastpath+0x16/0x1b Sep 19 15:29:59 x4 kernel: mutt D 0000000000000001 0 1631 1609 0x00000000 Sep 19 15:29:59 x4 kernel: ffff8802094bfc68 0000000000000082 0000000100000000 ffff8802094bffd8 Sep 19 15:29:59 x4 kernel: 0000000000004000 ffff8802094bffd8 ffff880215425740 ffff8802124015d0 Sep 19 15:29:59 x4 kernel: 000000010000001c 0000000000000292 ffff8802094bfbc8 ffffffff810971cc Sep 19 15:29:59 x4 kernel: Call Trace: Sep 19 15:29:59 x4 kernel: [] ? up+0x2c/0x50 Sep 19 15:29:59 x4 kernel: [] ? xfs_trans_unreserve_and_mod_sb+0x22e/0x370 Sep 19 15:29:59 x4 kernel: [] ? xfs_buf_rele+0x48/0x150 Sep 19 15:29:59 x4 kernel: [] ? xfs_ail_push+0x1/0x80 Sep 19 15:29:59 x4 kernel: [] schedule+0x3a/0x50 Sep 19 15:29:59 x4 kernel: [] xlog_grant_log_space+0x32a/0x630 Sep 19 15:29:59 x4 kernel: [] ? try_to_wake_up+0x280/0x280 Sep 19 15:29:59 x4 kernel: [] xfs_log_reserve+0x14a/0x1b0 Sep 19 15:29:59 x4 kernel: [] xfs_trans_reserve+0x96/0x210 Sep 19 15:29:59 x4 kernel: [] ? xfs_trans_alloc+0x99/0xb0 Sep 19 15:29:59 x4 kernel: [] xfs_inactive+0x39c/0x410 Sep 19 15:29:59 x4 kernel: [] ? end_writeback+0x2b/0x90 Sep 19 15:29:59 x4 kernel: [] xfs_fs_evict_inode+0x97/0x110 Sep 19 15:29:59 x4 kernel: [] evict+0xa7/0x1a0 Sep 19 15:29:59 x4 kernel: [] iput+0x105/0x210 Sep 19 15:29:59 x4 kernel: [] do_unlinkat+0x15e/0x1c0 Sep 19 15:29:59 x4 kernel: [] ? vfs_write+0x118/0x150 Sep 19 15:29:59 x4 kernel: [] ? sys_write+0x45/0x90 Sep 19 15:29:59 x4 kernel: [] ? do_device_not_available+0x9/0x10 Sep 19 15:29:59 x4 kernel: [] sys_unlink+0x11/0x20 Sep 19 15:29:59 x4 kernel: [] system_call_fastpath+0x16/0x1b Sep 19 15:29:59 x4 kernel: zsh D 0000000000000000 0 1638 1609 0x00000000 Sep 19 15:29:59 x4 kernel: ffff8802094bdd88 0000000000000082 ffff8802094bdca8 ffff8802094bdfd8 Sep 19 15:29:59 x4 kernel: 0000000000004000 ffff8802094bdfd8 ffff880214c5d740 ffff88020be08000 Sep 19 15:29:59 x4 kernel: ffff8802094bdd68 ffffffff8111ad40 ffff8802094bdcd8 ffffffff8105cc50 Sep 19 15:29:59 x4 kernel: Call Trace: Sep 19 15:29:59 x4 kernel: [] ? link_path_walk+0x70/0x850 Sep 19 15:29:59 x4 kernel: [] ? ptep_set_access_flags+0x30/0x40 Sep 19 15:29:59 x4 kernel: [] ? do_wp_page+0x328/0x790 Sep 19 15:29:59 x4 kernel: [] ? complete_walk+0x88/0x110 Sep 19 15:29:59 x4 kernel: [] schedule+0x3a/0x50 Sep 19 15:29:59 x4 kernel: [] __mutex_lock_slowpath+0xef/0x180 Sep 19 15:29:59 x4 kernel: [] mutex_lock+0x1d/0x40 Sep 19 15:29:59 x4 kernel: [] kern_path_create+0x77/0x120 Sep 19 15:29:59 x4 kernel: [] ? strncpy_from_user+0x2c/0x40 Sep 19 15:29:59 x4 kernel: [] ? getname_flags+0xe0/0x210 Sep 19 15:29:59 x4 kernel: [] user_path_create+0x45/0x70 Sep 19 15:29:59 x4 kernel: [] sys_symlinkat+0x3f/0xd0 Sep 19 15:29:59 x4 kernel: [] sys_symlink+0x11/0x20 Sep 19 15:29:59 x4 kernel: [] system_call_fastpath+0x16/0x1b Sep 19 15:29:59 x4 kernel: zsh D 0000000000000001 0 1640 1609 0x00000000 Sep 19 15:29:59 x4 kernel: ffff880209497c08 0000000000000082 0000000000000000 ffff880209497fd8 Sep 19 15:29:59 x4 kernel: 0000000000004000 ffff880209497fd8 ffff880214f72ba0 ffff8802157715d0 Sep 19 15:29:59 x4 kernel: ffff880214f72be8 ffff88021fc91970 0000000000000001 ffff880214f72ba0 Sep 19 15:29:59 x4 kernel: Call Trace: Sep 19 15:29:59 x4 kernel: [] ? __wake_up+0x46/0x60 Sep 19 15:29:59 x4 kernel: [] ? put_ldisc+0x42/0x90 Sep 19 15:29:59 x4 kernel: [] schedule+0x3a/0x50 Sep 19 15:29:59 x4 kernel: [] xlog_grant_log_space+0x5a3/0x630 Sep 19 15:29:59 x4 kernel: [] ? random32+0x39/0x60 Sep 19 15:29:59 x4 kernel: [] ? try_to_wake_up+0x280/0x280 Sep 19 15:29:59 x4 kernel: [] xfs_log_reserve+0x14a/0x1b0 Sep 19 15:29:59 x4 kernel: [] xfs_trans_reserve+0x96/0x210 Sep 19 15:29:59 x4 kernel: [] xfs_symlink+0x209/0x870 Sep 19 15:29:59 x4 kernel: [] ? d_lookup+0x30/0x50 Sep 19 15:29:59 x4 kernel: [] ? lookup_hash+0x14/0x20 Sep 19 15:29:59 x4 kernel: [] ? kern_path_create+0x83/0x120 Sep 19 15:29:59 x4 kernel: [] xfs_vn_symlink+0x54/0xc0 Sep 19 15:29:59 x4 kernel: [] vfs_symlink+0x6d/0xc0 Sep 19 15:29:59 x4 kernel: [] sys_symlinkat+0xbb/0xd0 Sep 19 15:29:59 x4 kernel: [] sys_symlink+0x11/0x20 Sep 19 15:29:59 x4 kernel: [] system_call_fastpath+0x16/0x1b Sep 19 15:29:59 x4 kernel: kworker/3:1 D 0000000000000000 0 30556 2 0x00000000 Sep 19 15:29:59 x4 kernel: ffff88017b65bc80 0000000000000046 ffff880100000000 ffff88017b65bfd8 Sep 19 15:29:59 x4 kernel: 0000000000004000 ffff88017b65bfd8 ffff8802168ec170 ffff880216bac170 Sep 19 15:29:59 x4 kernel: 0000000100000400 0000000000000000 ffff880215447980 ffff880215447968 Sep 19 15:29:59 x4 kernel: Call Trace: Sep 19 15:29:59 x4 kernel: [] ? default_wake_function+0xd/0x10 Sep 19 15:29:59 x4 kernel: [] ? pollwake+0x61/0x70 Sep 19 15:29:59 x4 kernel: [] ? try_to_wake_up+0x280/0x280 Sep 19 15:29:59 x4 kernel: [] ? __wake_up_common+0x4f/0x80 Sep 19 15:29:59 x4 kernel: [] schedule+0x3a/0x50 Sep 19 15:29:59 x4 kernel: [] xlog_grant_log_space+0x5a3/0x630 Sep 19 15:29:59 x4 kernel: [] ? random32+0x39/0x60 Sep 19 15:29:59 x4 kernel: [] ? try_to_wake_up+0x280/0x280 Sep 19 15:29:59 x4 kernel: [] xfs_log_reserve+0x14a/0x1b0 Sep 19 15:29:59 x4 kernel: [] xfs_trans_reserve+0x96/0x210 Sep 19 15:29:59 x4 kernel: [] xfs_fs_log_dummy+0x3e/0x90 Sep 19 15:29:59 x4 kernel: [] xfs_sync_worker+0x74/0x80 Sep 19 15:29:59 x4 kernel: [] process_one_work+0x116/0x440 Sep 19 15:29:59 x4 kernel: [] ? xfs_sync_inode_attr+0xf0/0xf0 Sep 19 15:29:59 x4 kernel: [] worker_thread+0x167/0x300 Sep 19 15:29:59 x4 kernel: [] ? manage_workers.isra.25+0x1f0/0x1f0 Sep 19 15:29:59 x4 kernel: [] kthread+0x87/0x90 Sep 19 15:29:59 x4 kernel: [] kernel_thread_helper+0x4/0x10 Sep 19 15:29:59 x4 kernel: [] ? kthread_flush_work_fn+0x10/0x10 Sep 19 15:29:59 x4 kernel: [] ? gs_change+0xb/0xb Sep 19 15:29:59 x4 kernel: flush-8:16 D 0000000000000003 0 3450 2 0x00000000 Sep 19 15:29:59 x4 kernel: ffff880173e0b660 0000000000000046 ffff880173e0b580 ffff880173e0bfd8 Sep 19 15:29:59 x4 kernel: 0000000000004000 ffff880173e0bfd8 ffff880216baaba0 ffff880215ac2ba0 Sep 19 15:29:59 x4 kernel: ffff880173e0b590 ffffffff8108d475 ffff880173e0b5b0 ffffffff811f0d2c Sep 19 15:29:59 x4 kernel: Call Trace: Sep 19 15:29:59 x4 kernel: [] ? queue_delayed_work+0x25/0x30 Sep 19 15:29:59 x4 kernel: [] ? blk_run_queue_async+0x3c/0x60 Sep 19 15:29:59 x4 kernel: [] ? queue_unplugged+0xfd/0x110 Sep 19 15:29:59 x4 kernel: [] schedule+0x3a/0x50 Sep 19 15:29:59 x4 kernel: [] xlog_grant_log_space+0x5a3/0x630 Sep 19 15:29:59 x4 kernel: [] ? random32+0x39/0x60 Sep 19 15:29:59 x4 kernel: [] ? try_to_wake_up+0x280/0x280 Sep 19 15:29:59 x4 kernel: [] xfs_log_reserve+0x14a/0x1b0 Sep 19 15:29:59 x4 kernel: [] xfs_trans_reserve+0x96/0x210 Sep 19 15:29:59 x4 kernel: [] xfs_iomap_write_allocate+0x204/0x310 Sep 19 15:29:59 x4 kernel: [] xfs_map_blocks+0x212/0x2a0 Sep 19 15:29:59 x4 kernel: [] xfs_vm_writepage+0x192/0x520 Sep 19 15:29:59 x4 kernel: [] __writepage+0x12/0x40 Sep 19 15:29:59 x4 kernel: [] write_cache_pages+0x1e7/0x4b0 Sep 19 15:29:59 x4 kernel: [] ? free_pages_exact+0x40/0x40 Sep 19 15:29:59 x4 kernel: [] generic_writepages+0x3b/0x60 Sep 19 15:29:59 x4 kernel: [] xfs_vm_writepages+0x49/0x60 Sep 19 15:29:59 x4 kernel: [] do_writepages+0x1c/0x30 Sep 19 15:29:59 x4 kernel: [] writeback_single_inode+0x113/0x3b0 Sep 19 15:29:59 x4 kernel: [] writeback_sb_inodes+0x1e8/0x2a0 Sep 19 15:29:59 x4 kernel: [] __writeback_inodes_wb+0x97/0xd0 Sep 19 15:29:59 x4 kernel: [] wb_writeback+0x32b/0x360 Sep 19 15:29:59 x4 kernel: [] wb_do_writeback+0x28f/0x2a0 Sep 19 15:29:59 x4 kernel: [] bdi_writeback_thread+0x83/0x2b0 Sep 19 15:29:59 x4 kernel: [] ? wb_do_writeback+0x2a0/0x2a0 Sep 19 15:29:59 x4 kernel: [] kthread+0x87/0x90 Sep 19 15:29:59 x4 kernel: [] kernel_thread_helper+0x4/0x10 Sep 19 15:29:59 x4 kernel: [] ? kthread_flush_work_fn+0x10/0x10 Sep 19 15:29:59 x4 kernel: [] ? gs_change+0xb/0xb Sep 19 15:29:59 x4 kernel: rm D 0000000000000000 0 17349 1460 0x00000004 Sep 19 15:29:59 x4 kernel: ffff880210031de8 0000000000000086 0000000200000000 ffff880210031fd8 Sep 19 15:29:59 x4 kernel: 0000000000004000 ffff880210031fd8 ffff8802168d5740 ffff880216bf0000 Sep 19 15:29:59 x4 kernel: 0000000116bf0000 ffff880216bf0000 000000000040a000 ffff8802139b8cc8 Sep 19 15:29:59 x4 kernel: Call Trace: Sep 19 15:29:59 x4 kernel: [] ? complete_walk+0x88/0x110 Sep 19 15:29:59 x4 kernel: [] ? path_lookupat+0x68/0x730 Sep 19 15:29:59 x4 kernel: [] ? kmem_cache_free+0x1b/0x110 Sep 19 15:29:59 x4 kernel: [] schedule+0x3a/0x50 Sep 19 15:29:59 x4 kernel: [] __mutex_lock_slowpath+0xef/0x180 Sep 19 15:29:59 x4 kernel: [] mutex_lock+0x1d/0x40 Sep 19 15:29:59 x4 kernel: [] do_unlinkat+0x96/0x1c0 Sep 19 15:29:59 x4 kernel: [] ? sys_newfstatat+0x25/0x30 Sep 19 15:29:59 x4 kernel: [] sys_unlinkat+0x1d/0x40 Sep 19 15:29:59 x4 kernel: [] system_call_fastpath+0x16/0x1b Sep 19 15:29:59 x4 kernel: xauth D 0000000000000000 0 17360 17353 0x00000000 Sep 19 15:29:59 x4 kernel: ffff8802103d3bd8 0000000000000082 ffff880200000000 ffff8802103d3fd8 Sep 19 15:29:59 x4 kernel: 0000000000004000 ffff8802103d3fd8 ffff8802168d5740 ffff880216bf15d0 Sep 19 15:29:59 x4 kernel: 00000001103d3b48 00000001ffffffff 0000000000000000 0000003fffffffc0 Sep 19 15:29:59 x4 kernel: Call Trace: Sep 19 15:29:59 x4 kernel: [] ? zone_watermark_ok+0x1a/0x20 Sep 19 15:29:59 x4 kernel: [] ? get_page_from_freelist+0x2c0/0x570 Sep 19 15:29:59 x4 kernel: [] schedule+0x3a/0x50 Sep 19 15:29:59 x4 kernel: [] __mutex_lock_slowpath+0xef/0x180 Sep 19 15:29:59 x4 kernel: [] mutex_lock+0x1d/0x40 Sep 19 15:29:59 x4 kernel: [] do_lookup+0x25f/0x370 Sep 19 15:29:59 x4 kernel: [] ? __do_fault+0x1e0/0x4e0 Sep 19 15:29:59 x4 kernel: [] path_lookupat+0x107/0x730 Sep 19 15:29:59 x4 kernel: [] ? getname_flags+0x2f/0x210 Sep 19 15:29:59 x4 kernel: [] do_path_lookup+0x2b/0x70 Sep 19 15:29:59 x4 kernel: [] user_path_at+0x54/0xa0 Sep 19 15:29:59 x4 kernel: [] ? do_page_fault+0x184/0x440 Sep 19 15:29:59 x4 kernel: [] ? mntput_no_expire+0x2b/0xe0 Sep 19 15:29:59 x4 kernel: [] vfs_fstatat+0x42/0x70 Sep 19 15:29:59 x4 kernel: [] ? do_sigaction+0x124/0x1e0 Sep 19 15:29:59 x4 kernel: [] vfs_stat+0x16/0x20 Sep 19 15:29:59 x4 kernel: [] sys_newstat+0x15/0x30 Sep 19 15:29:59 x4 kernel: [] ? sys_rt_sigaction+0xa5/0xc0 Sep 19 15:29:59 x4 kernel: [] ? page_fault+0x1f/0x30 Sep 19 15:29:59 x4 kernel: [] system_call_fastpath+0x16/0x1b -- Markus _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs