--- dmesg_3.8.0-rc4-next20130121-1-iniza-generic_freezer-pm-test.txt	2013-01-21 08:15:18.154405943 +0100
+++ dmesg_3.8.0-rc4-next20130121-1-iniza-generic_freezer-pm-test-2.txt	2013-01-21 08:21:16.264806220 +0100
@@ -953,3 +953,151 @@
 [  451.925556] PM: Finishing wakeup.
 [  451.925558] Restarting tasks ... done.
 [  451.930859] video LNXVIDEO:00: Restoring backlight state
+[  611.195107] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
+[  611.276930] Btrfs loaded
+[  659.450269] PM: Syncing filesystems ... done.
+[  659.560807] PM: Preparing system for mem sleep
+[  666.004376] Freezing user space processes ... 
+[  686.014794] Freezing of tasks failed after 20.01 seconds (1 tasks refusing to freeze, wq_busy=0):
+[  686.014926] cupsd           D ffffffff8180d780     0  1044      1 0x00000004
+[  686.014935]  ffff880101a7be18 0000000000000046 ffff880101a7bdc8 0000000300000001
+[  686.014944]  ffff8801181b4560 ffff880101a7bfd8 ffff880101a7bfd8 ffff880101a7bfd8
+[  686.014951]  ffffffff81c15440 ffff8801181b4560 ffff880101a7be28 ffff88011857f800
+[  686.014958] Call Trace:
+[  686.014973]  [<ffffffff816b7e39>] schedule+0x29/0x70
+[  686.014985]  [<ffffffff8128fdad>] jbd2_log_wait_commit+0xcd/0x1a0
+[  686.014993]  [<ffffffff8107eb90>] ? add_wait_queue+0x60/0x60
+[  686.015001]  [<ffffffff8122fed5>] ext4_sync_file+0x205/0x380
+[  686.015009]  [<ffffffff811c372d>] do_fsync+0x5d/0x90
+[  686.015018]  [<ffffffff81193792>] ? sys_write+0x52/0xa0
+[  686.015024]  [<ffffffff811c3b10>] sys_fsync+0x10/0x20
+[  686.015031]  [<ffffffff816c189d>] system_call_fastpath+0x1a/0x1f
+[  686.015093] 
+[  686.015096] Restarting tasks ... done.
+[  686.024031] video LNXVIDEO:00: Restoring backlight state
+[  686.024594] PM: Syncing filesystems ... done.
+[  686.528387] PM: Preparing system for mem sleep
+[  689.389593] Freezing user space processes ... (elapsed 0.01 seconds) done.
+[  689.406076] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
+[  689.422109] suspend debug: Waiting for 5 seconds.
+[  694.378815] PM: Finishing wakeup.
+[  694.378817] Restarting tasks ... done.
+[  694.386261] video LNXVIDEO:00: Restoring backlight state
+[  695.388216] PM: Syncing filesystems ... done.
+[  695.669009] PM: Preparing system for mem sleep
+[  698.663894] Freezing user space processes ... (elapsed 0.01 seconds) done.
+[  698.680202] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
+[  698.696290] suspend debug: Waiting for 5 seconds.
+[  703.652954] PM: Finishing wakeup.
+[  703.652956] Restarting tasks ... done.
+[  703.657023] video LNXVIDEO:00: Restoring backlight state
+[  704.658252] PM: Syncing filesystems ... done.
+[  704.773724] PM: Preparing system for mem sleep
+[  709.879880] Freezing user space processes ... (elapsed 0.06 seconds) done.
+[  709.944282] Freezing remaining freezable tasks ... 
+[  729.946099] Freezing of tasks failed after 20.01 seconds (1 tasks refusing to freeze, wq_busy=0):
+[  729.946222] jbd2/loop0-8    D ffffffff8180d780     0   311      2 0x00000000
+[  729.946231]  ffff880115353b68 0000000000000046 ffff8801180f1720 0000000000000001
+[  729.946240]  ffff8801180f1720 ffff880115353fd8 ffff880115353fd8 ffff880115353fd8
+[  729.946246]  ffff880119b32e40 ffff8801180f1720 ffff880115353b68 ffff88011fa94738
+[  729.946253] Call Trace:
+[  729.946271]  [<ffffffff811c5bb0>] ? __wait_on_buffer+0x30/0x30
+[  729.946279]  [<ffffffff816b7e39>] schedule+0x29/0x70
+[  729.946285]  [<ffffffff816b7f0f>] io_schedule+0x8f/0xd0
+[  729.946292]  [<ffffffff811c5bbe>] sleep_on_buffer+0xe/0x20
+[  729.946301]  [<ffffffff816b670f>] __wait_on_bit+0x5f/0x90
+[  729.946308]  [<ffffffff811c5271>] ? submit_bh+0x121/0x1e0
+[  729.946315]  [<ffffffff811c5bb0>] ? __wait_on_buffer+0x30/0x30
+[  729.946323]  [<ffffffff816b67bc>] out_of_line_wait_on_bit+0x7c/0x90
+[  729.946331]  [<ffffffff8107ebd0>] ? autoremove_wake_function+0x40/0x40
+[  729.946338]  [<ffffffff811c5bae>] __wait_on_buffer+0x2e/0x30
+[  729.946347]  [<ffffffff8128b75c>] jbd2_journal_commit_transaction+0x18cc/0x1d60
+[  729.946355]  [<ffffffff81093d78>] ? set_next_entity+0xa8/0xc0
+[  729.946362]  [<ffffffff816b8fce>] ? _raw_spin_lock_irqsave+0x2e/0x40
+[  729.946370]  [<ffffffff81069fcf>] ? try_to_del_timer_sync+0x4f/0x70
+[  729.946380]  [<ffffffff8128ff66>] kjournald2+0xd6/0x3e0
+[  729.946386]  [<ffffffff8107eb90>] ? add_wait_queue+0x60/0x60
+[  729.946394]  [<ffffffff8128fe90>] ? commit_timeout+0x10/0x10
+[  729.946399]  [<ffffffff8107dfa0>] kthread+0xc0/0xd0
+[  729.946405]  [<ffffffff8107dee0>] ? flush_kthread_worker+0xb0/0xb0
+[  729.946412]  [<ffffffff816c17ec>] ret_from_fork+0x7c/0xb0
+[  729.946418]  [<ffffffff8107dee0>] ? flush_kthread_worker+0xb0/0xb0
+[  729.946481] 
+[  729.946484] Restarting kernel threads ... done.
+[  729.946638] Restarting tasks ... done.
+[  729.957292] video LNXVIDEO:00: Restoring backlight state
+[  729.957655] PM: Syncing filesystems ... done.
+[  730.090702] PM: Preparing system for mem sleep
+[  735.049968] Freezing user space processes ... (elapsed 0.01 seconds) done.
+[  735.066344] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
+[  735.082470] suspend debug: Waiting for 5 seconds.
+[  740.039150] PM: Finishing wakeup.
+[  740.039152] Restarting tasks ... done.
+[  740.044754] video LNXVIDEO:00: Restoring backlight state
+[  741.047618] PM: Syncing filesystems ... done.
+[  741.144638] PM: Preparing system for mem sleep
+[  746.474101] Freezing user space processes ... (elapsed 0.04 seconds) done.
+[  746.522356] Freezing remaining freezable tasks ... 
+[  766.524155] Freezing of tasks failed after 20.01 seconds (1 tasks refusing to freeze, wq_busy=0):
+[  766.524280] jbd2/loop0-8    D ffffffff8180d780     0   311      2 0x00000000
+[  766.524289]  ffff880115353b68 0000000000000046 ffff880115353b08 ffffffff81044c29
+[  766.524297]  ffff8801180f1720 ffff880115353fd8 ffff880115353fd8 ffff880115353fd8
+[  766.524304]  ffff880119b32e40 ffff8801180f1720 ffff880115353b68 ffff88011fa94738
+[  766.524311] Call Trace:
+[  766.524330]  [<ffffffff81044c29>] ? default_spin_lock_flags+0x9/0x10
+[  766.524340]  [<ffffffff811c5bb0>] ? __wait_on_buffer+0x30/0x30
+[  766.524349]  [<ffffffff816b7e39>] schedule+0x29/0x70
+[  766.524355]  [<ffffffff816b7f0f>] io_schedule+0x8f/0xd0
+[  766.524361]  [<ffffffff811c5bbe>] sleep_on_buffer+0xe/0x20
+[  766.524371]  [<ffffffff816b670f>] __wait_on_bit+0x5f/0x90
+[  766.524378]  [<ffffffff811c5271>] ? submit_bh+0x121/0x1e0
+[  766.524384]  [<ffffffff811c5bb0>] ? __wait_on_buffer+0x30/0x30
+[  766.524392]  [<ffffffff816b67bc>] out_of_line_wait_on_bit+0x7c/0x90
+[  766.524400]  [<ffffffff8107ebd0>] ? autoremove_wake_function+0x40/0x40
+[  766.524407]  [<ffffffff811c5bae>] __wait_on_buffer+0x2e/0x30
+[  766.524417]  [<ffffffff8128b75c>] jbd2_journal_commit_transaction+0x18cc/0x1d60
+[  766.524425]  [<ffffffff816b8fce>] ? _raw_spin_lock_irqsave+0x2e/0x40
+[  766.524434]  [<ffffffff81069fcf>] ? try_to_del_timer_sync+0x4f/0x70
+[  766.524444]  [<ffffffff8128ff66>] kjournald2+0xd6/0x3e0
+[  766.524450]  [<ffffffff8107eb90>] ? add_wait_queue+0x60/0x60
+[  766.524458]  [<ffffffff8128fe90>] ? commit_timeout+0x10/0x10
+[  766.524463]  [<ffffffff8107dfa0>] kthread+0xc0/0xd0
+[  766.524469]  [<ffffffff8107dee0>] ? flush_kthread_worker+0xb0/0xb0
+[  766.524477]  [<ffffffff816c17ec>] ret_from_fork+0x7c/0xb0
+[  766.524482]  [<ffffffff8107dee0>] ? flush_kthread_worker+0xb0/0xb0
+[  766.524549] 
+[  766.524552] Restarting kernel threads ... done.
+[  766.524709] Restarting tasks ... done.
+[  766.536532] video LNXVIDEO:00: Restoring backlight state
+[  766.537083] PM: Syncing filesystems ... done.
+[  766.787883] PM: Preparing system for mem sleep
+[  768.478192] Freezing user space processes ... (elapsed 0.01 seconds) done.
+[  768.494712] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
+[  768.510734] suspend debug: Waiting for 5 seconds.
+[  773.467417] PM: Finishing wakeup.
+[  773.467420] Restarting tasks ... done.
+[  773.472865] video LNXVIDEO:00: Restoring backlight state
+[  774.477386] PM: Syncing filesystems ... done.
+[  774.593585] PM: Preparing system for mem sleep
+[  778.647805] Freezing user space processes ... (elapsed 0.01 seconds) done.
+[  778.663513] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
+[  778.679553] suspend debug: Waiting for 5 seconds.
+[  783.636254] PM: Finishing wakeup.
+[  783.636256] Restarting tasks ... done.
+[  783.641310] video LNXVIDEO:00: Restoring backlight state
+[  784.643646] PM: Syncing filesystems ... done.
+[  784.917006] PM: Preparing system for mem sleep
+[  790.494656] Freezing user space processes ... (elapsed 0.01 seconds) done.
+[  790.511009] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
+[  790.527184] suspend debug: Waiting for 5 seconds.
+[  795.483884] PM: Finishing wakeup.
+[  795.483885] Restarting tasks ... done.
+[  795.490986] video LNXVIDEO:00: Restoring backlight state
+[  796.494290] PM: Syncing filesystems ... done.
+[  796.622749] PM: Preparing system for mem sleep
+[  802.917838] Freezing user space processes ... (elapsed 0.01 seconds) done.
+[  802.934348] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
+[  802.950288] suspend debug: Waiting for 5 seconds.
+[  807.907038] PM: Finishing wakeup.
+[  807.907040] Restarting tasks ... done.
+[  807.915538] video LNXVIDEO:00: Restoring backlight state
