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From: Christoph Lameter <clameter@sgi.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.20-rc6-mm3
Date: Wed, 31 Jan 2007 16:14:10 -0800 (PST)	[thread overview]
Message-ID: <Pine.LNX.4.64.0701311559310.11853@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20070129204528.eb8d695e.akpm@osdl.org>

On Mon, 29 Jan 2007, Andrew Morton wrote:

> - Restored git-block.patch: mainly the block unplugging rework.  The
>   problematic CFQ updates have been taken out.

MD hung again as before so I compiled a kernel 
without it. Next XFS started hanging during bootup.

Some traces of processes hung but I do not have a clue as to what is 
wrong here...:

Call Trace:
 [<a00000010074c1b0>] schedule+0x1bf0/0x1ec0
                                sp=e00000301560fac0 bsp=e000003015608fc8
 [<a0000001003ba350>] xfs_buf_iorequest+0x130/0x820
                                sp=e00000301560fbd0 bsp=e000003015608f58
 [<a0000001003c5b00>] xfs_bdstrat_cb+0x60/0x100
                                sp=e00000301560fc00 bsp=e000003015608f38
 [<a0000001003b2ba0>] xfs_bwrite+0xe0/0x1e0
                                sp=e00000301560fc00 bsp=e000003015608f00
 [<a0000001003a3980>] xfs_syncsub+0x2c0/0x520
                                sp=e00000301560fc00 bsp=e000003015608eb0
 [<a0000001003a3d30>] xfs_sync+0x70/0xa0
                                sp=e00000301560fc00 bsp=e000003015608e88
 [<a0000001003cb400>] vfs_sync+0xa0/0xc0
                                sp=e00000301560fc00 bsp=e000003015608e58
 [<a0000001003c8910>] xfs_fs_write_super+0x70/0xa0
                                sp=e00000301560fc00 bsp=e000003015608e38
 [<a00000010016d490>] sync_supers+0x150/0x260
                                sp=e00000301560fc00 bsp=e000003015608e08
 [<a000000100115820>] wb_kupdate+0x60/0x280
                                sp=e00000301560fc00 bsp=e000003015608dc8
 [<a000000100116570>] pdflush+0x330/0x4e0
                                sp=e00000301560fc50 bsp=e000003015608d90
 [<a0000001000d2ac0>] kthread+0x220/0x2a0
                                sp=e00000301560fd50 bsp=e000003015608d48
 [<a000000100010a50>] kernel_thread_helper+0xd0/0x100
                                sp=e00000301560fe30 bsp=e000003015608d20
 [<a000000100009140>] start_kernel_thread+0x20/0x40
                                sp=e00000301560fe30 bsp=e000003015608d20
                                                                                             
Call Trace:
 [<a00000010074c1b0>] schedule+0x1bf0/0x1ec0
                                sp=e00001b03869f8b0 bsp=e00001b038699618
 [<a00000010074db00>] schedule_timeout+0x40/0x180
                                sp=e00001b03869f9c0 bsp=e00001b0386995e0
 [<a000000100385420>] _xfs_log_force+0x500/0x5c0
                                sp=e00001b03869f9f0 bsp=e00001b038699580
 [<a00000010030ccf0>] xfs_alloc_search_busy+0x190/0x1e0
                                sp=e00001b03869fa20 bsp=e00001b038699538
 [<a000000100311010>] xfs_alloc_ag_vextent+0x2250/0x2420
                                sp=e00001b03869fa20 bsp=e00001b0386994a8
 [<a000000100312490>] xfs_alloc_vextent+0x690/0x9c0
                                sp=e00001b03869fa60 bsp=e00001b038699428
 [<a000000100332540>] xfs_bmapi+0x1e00/0x33a0
                                sp=e00001b03869fa60 bsp=e00001b0386992d8
 [<a00000010037e750>] xfs_iomap_write_allocate+0x3f0/0x760
                                sp=e00001b03869fba0 bsp=e00001b038699248
 [<a00000010037d650>] xfs_iomap+0x670/0xb00
                                sp=e00001b03869fc30 bsp=e00001b0386991d0
 [<a0000001003c5a80>] xfs_bmap+0x40/0x60
                                sp=e00001b03869fc80 bsp=e00001b038699188
 [<a0000001003b5b40>] xfs_map_blocks+0xa0/0x120
                                sp=e00001b03869fc80 bsp=e00001b038699148
 [<a0000001003b6260>] xfs_page_state_convert+0x540/0x1a40
                                sp=e00001b03869fc90 bsp=e00001b038699080
 [<a0000001003b7e20>] xfs_vm_writepage+0x180/0x220
                                sp=e00001b03869fd50 bsp=e00001b038699040
 [<a0000001001146e0>] generic_writepages+0x420/0x800
                                sp=e00001b03869fd60 bsp=e00001b038698fc0
 [<a0000001003b7f50>] xfs_vm_writepages+0x90/0xc0
                                sp=e00001b03869fdf0 bsp=e00001b038698f88
 [<a000000100114b70>] do_writepages+0xb0/0x120
                                sp=e00001b03869fdf0 bsp=e00001b038698f58
 [<a000000100108470>] __filemap_fdatawrite_range+0xb0/0xe0
                                sp=e00001b03869fdf0 bsp=e00001b038698f20
 [<a0000001001089c0>] filemap_fdatawrite+0x40/0x60
                                sp=e00001b03869fe30 bsp=e00001b038698f00
 [<a0000001003befe0>] fs_flush_pages+0xc0/0x100
                                sp=e00001b03869fe30 bsp=e00001b038698eb8
 [<a0000001003adaf0>] xfs_close+0x190/0x1e0
                                sp=e00001b03869fe30 bsp=e00001b038698e80
 [<a0000001003be4e0>] xfs_file_close+0xa0/0xc0
                                sp=e00001b03869fe30 bsp=e00001b038698e60
 [<a0000001001643b0>] filp_close+0xd0/0x140
                                sp=e00001b03869fe30 bsp=e00001b038698e30
 [<a000000100164560>] sys_close+0x140/0x1e0
                                sp=e00001b03869fe30 bsp=e00001b038698db0
 [<a00000010000b360>] ia64_ret_from_syscall+0x0/0x20
                                sp=e00001b03869fe30 bsp=e00001b038698db0
 [<a000000000010620>] __kernel_syscall_via_break+0x0/0x20
                                sp=e00001b0386a0000 bsp=e00001b038698db0



  parent reply	other threads:[~2007-02-01  0:14 UTC|newest]

Thread overview: 124+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-30  4:45 2.6.20-rc6-mm3 Andrew Morton
2007-01-30  4:50 ` 2.6.20-rc6-mm3 Jeff Garzik
2007-01-30  5:11   ` 2.6.20-rc6-mm3 Andrew Morton
2007-01-30  9:56     ` 2.6.20-rc6-mm3 Evgeniy Polyakov
2007-01-30  8:16 ` 2.6.20-rc6-mm3 Sunil Naidu
2007-01-30  8:32   ` 2.6.20-rc6-mm3 Andrew Morton
2007-01-30  9:06 ` 2.6.20-rc6-mm3 Olivier Galibert
2007-01-30  9:26   ` 2.6.20-rc6-mm3 Andrew Morton
2007-01-30 18:47     ` 2.6.20-rc6-mm3 Olivier Galibert
2007-01-31  7:57     ` 2.6.20-rc6-mm3 Len Brown
2007-02-01  4:25     ` 2.6.20-rc6-mm3 Len Brown
2007-01-30 22:18 ` 2.6.20-rc6-mm3 Maciej Rutecki
2007-01-30 22:27   ` 2.6.20-rc6-mm3 Andrew Morton
2007-01-31  0:55     ` 2.6.20-rc6-mm3 Karsten Wiese
2007-01-31 13:22       ` 2.6.20-rc6-mm3 Ingo Molnar
2007-01-31 14:25         ` 2.6.20-rc6-mm3 Karsten Wiese
2007-02-01  8:01           ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-01 10:44             ` 2.6.20-rc6-mm3 Karsten Wiese
2007-03-01 11:11               ` 2.6.20-rc6-mm3 Karsten Wiese
2007-02-03  0:37             ` 2.6.20-rc6-mm3 Pavel Machek
2007-02-01 13:03       ` [PATCH -mm] gtod persistent clock resume fix Thomas Gleixner
2007-01-31 11:54     ` 2.6.20-rc6-mm3 Maciej Rutecki
2007-02-01  4:10       ` 2.6.20-rc6-mm3 Len Brown
2007-02-01  4:17         ` 2.6.20-rc6-mm3 Andrew Morton
2007-01-31  1:16   ` 2.6.20-rc6-mm3 Tilman Schmidt
2007-01-31  1:25     ` 2.6.20-rc6-mm3 Andrew Morton
2007-01-31 11:38       ` 2.6.20-rc6-mm3 Tilman Schmidt
2007-01-31 12:29         ` 2.6.20-rc6-mm3 Alexey Starikovskiy
2007-01-31 16:02           ` 2.6.20-rc6-mm3 Maciej Rutecki
2007-01-31 18:28           ` 2.6.20-rc6-mm3 Tilman Schmidt
2007-01-31 21:52 ` 2.6.20-rc6-mm3 Mattia Dongili
2007-01-31 23:21   ` 2.6.20-rc6-mm3 Mattia Dongili
2007-02-01 19:04     ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-01 19:36     ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-01 20:01       ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-01 21:11         ` 2.6.20-rc6-mm3 Mattia Dongili
2007-02-01 22:33           ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-02 19:18             ` dynticks + iptables almost stops the boot process [was: Re: 2.6.20-rc6-mm3] Mattia Dongili
2007-02-02 20:27               ` Thomas Gleixner
2007-02-02 20:43                 ` Mattia Dongili
2007-02-06 16:48                   ` Ingo Molnar
2007-02-06 19:28                     ` Mattia Dongili
2007-02-06 23:12                       ` Tilman Schmidt
2007-02-06 23:17                         ` Thomas Gleixner
2007-02-07  1:01                           ` Andrew Morton
2007-02-07 19:33                             ` Ingo Molnar
2007-02-01 21:37         ` 2.6.20-rc6-mm3 Mattia Dongili
2007-02-01 20:24       ` 2.6.20-rc6-mm3 Mattia Dongili
2007-02-01  0:14 ` Christoph Lameter [this message]
2007-02-01  0:24   ` 2.6.20-rc6-mm3 Andrew Morton
2007-02-01  0:27     ` 2.6.20-rc6-mm3 Christoph Lameter
2007-02-01  0:36       ` 2.6.20-rc6-mm3 Andrew Morton
2007-02-01  0:38         ` 2.6.20-rc6-mm3 Christoph Lameter
2007-02-01  6:20         ` 2.6.20-rc6-mm3 David Chinner
2007-02-01  7:12           ` 2.6.20-rc6-mm3 Andrew Morton
2007-02-01 19:01             ` 2.6.20-rc6-mm3 Christoph Lameter
2007-02-01 19:18               ` 2.6.20-rc6-mm3 Jens Axboe
2007-02-01 20:18                 ` 2.6.20-rc6-mm3 Christoph Lameter
2007-02-01 20:26                   ` 2.6.20-rc6-mm3 Jens Axboe
2007-02-01 23:02                     ` 2.6.20-rc6-mm3 Christoph Lameter
2007-02-05 12:02                       ` 2.6.20-rc6-mm3 Jens Axboe
2007-02-05 12:17                         ` 2.6.20-rc6-mm3 Jens Axboe
2007-02-05 12:56                           ` 2.6.20-rc6-mm3 Jens Axboe
2007-02-05 18:20                             ` 2.6.20-rc6-mm3 Christoph Lameter
2007-02-05 18:34                               ` 2.6.20-rc6-mm3 Jens Axboe
2007-02-02  4:08                 ` 2.6.20-rc6-mm3 David Chinner
2007-02-02  7:31                   ` 2.6.20-rc6-mm3 Jens Axboe
2007-02-01 18:24 ` 2.6.20-rc6-mm3 Cedric Le Goater
2007-02-01 19:37   ` 2.6.20-rc6-mm3 Starikovskiy, Alexey Y
2007-02-01 20:29     ` 2.6.20-rc6-mm3 Cedric Le Goater
2007-02-01 20:38       ` 2.6.20-rc6-mm3 Cedric Le Goater
2007-02-02 14:22         ` 2.6.20-rc6-mm3 Starikovskiy, Alexey Y
2007-02-02 14:47           ` 2.6.20-rc6-mm3 Cedric Le Goater
2007-02-02 14:50             ` 2.6.20-rc6-mm3 Starikovskiy, Alexey Y
2007-02-02 16:04               ` 2.6.20-rc6-mm3 Cedric Le Goater
2007-02-03  7:30                 ` 2.6.20-rc6-mm3 Cedric Le Goater
2007-02-03  7:57                   ` 2.6.20-rc6-mm3 Starikovskiy, Alexey Y
2007-02-02 17:39 ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 16:03 ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 18:36   ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-06 18:45     ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 19:07       ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-06 19:55         ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 20:20           ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-06 20:40             ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 20:52               ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-06 20:56                 ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 21:09                   ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-06 21:20                     ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-06 21:23                     ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 21:41                       ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-06 21:54                         ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 22:08                           ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-06 22:42                             ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 22:56                               ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-06 23:04                                 ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 23:14                                   ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-06 23:22                                     ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 23:28                                       ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-06 23:35                                         ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 23:44                                           ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-06 23:51                                           ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-07  2:46                                             ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 23:36                                       ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-07  1:12                                         ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-07 14:53                                           ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-06 23:37                                       ` 2.6.20-rc6-mm3 Ingo Molnar
2007-02-06 22:13                           ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-06 21:43                       ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-06 21:59                         ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 21:17               ` 2.6.20-rc6-mm3 Thomas Gleixner
2007-02-06 21:25                 ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 23:15               ` 2.6.20-rc6-mm3 Rob Landley
2007-02-06 23:28                 ` 2.6.20-rc6-mm3 Daniel Walker
2007-02-06 23:55                   ` 2.6.20-rc6-mm3 Rob Landley
2007-02-06 22:11 ` [-mm patch] #ifdef ACPI_FUTURE_USAGE acpi_os_readable() Adrian Bunk
2007-02-06 22:12 ` [RFC: -mm patch] drivers/net/atl1/: possible cleanups Adrian Bunk
2007-02-07  0:19   ` Jay Cliburn
2007-02-07  0:22     ` Jeff Garzik
2007-02-07  0:24       ` J. K. Cliburn
2007-02-07  0:24     ` Adrian Bunk
2007-02-06 22:12 ` [-mm patch] drivers/scsi/aacraid/: cleanups Adrian Bunk
2007-02-06 22:12 ` [-mm patch] make gfs2_writepages() static Adrian Bunk
2007-02-07 10:50   ` Steven Whitehouse

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