Sep 29 17:51:06 cooker kernel: [42498.249469] usb 1-1: USB disconnect, address 2
Sep 29 17:51:08 cooker sudo:      bor : TTY=pts/0 ; PWD=/home/bor/src/linux-git/drivers/md ; USER=root ; COMMAND=/bin/dd if=/dev/mapper/12345678 of=/dev/null count=10
Sep 29 17:51:08 cooker multipathd: 8:0: mark as failed 
Sep 29 17:51:08 cooker multipathd: 12345678: Entering recovery mode: max_retries=5 
Sep 29 17:51:08 cooker multipathd: 12345678: remaining active paths: 0 
Sep 29 17:51:08 cooker kernel: [42500.275610] device-mapper: multipath: Failing path 8:0.
Sep 29 17:51:08 cooker kernel: [42500.275832] 
Sep 29 17:51:08 cooker kernel: [42500.275832] ======================================================
Sep 29 17:51:08 cooker kernel: [42500.275832] [ INFO: soft-safe -> soft-unsafe lock order detected ]
Sep 29 17:51:08 cooker kernel: [42500.275832] 2.6.27-rc7-1avb #11
Sep 29 17:51:08 cooker kernel: [42500.275832] ------------------------------------------------------
Sep 29 17:51:08 cooker kernel: [42500.275832] dd/28259 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire:
Sep 29 17:51:08 cooker kernel: [42500.275832]  (_minor_lock){--..}, at: [<c01f4c68>] _atomic_dec_and_lock+0x18/0x40
Sep 29 17:51:08 cooker kernel: [42500.275832] 
Sep 29 17:51:08 cooker kernel: [42500.275832] and this task is already holding:
Sep 29 17:51:08 cooker kernel: [42500.275832]  (&m->lock){....}, at: [<dfec4af6>] fail_path+0x26/0xc0 [dm_multipath]
Sep 29 17:51:08 cooker kernel: [42500.275832] which would create a new lock dependency:
Sep 29 17:51:08 cooker kernel: [42500.275832]  (&m->lock){....} -> (_minor_lock){--..}
Sep 29 17:51:08 cooker kernel: [42500.275832] 
Sep 29 17:51:08 cooker kernel: [42500.275832] but this new dependency connects a soft-irq-safe lock:
Sep 29 17:51:08 cooker kernel: [42500.275832]  (&q->__queue_lock){.+..}
Sep 29 17:51:08 cooker kernel: [42500.275832] ... which became soft-irq-safe at:
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<dfe8a746>] scsi_device_unbusy+0x76/0xa0 [scsi_mod]
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<dfe836d1>] scsi_finish_command+0x21/0xe0 [scsi_mod]
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<dfe8a943>] scsi_softirq_done+0x103/0x120 [scsi_mod]
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c01e81fd>] blk_done_softirq+0x6d/0x80
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<ffffffff>] 0xffffffff
Sep 29 17:51:08 cooker kernel: [42500.275832] 
Sep 29 17:51:08 cooker kernel: [42500.275832] to a soft-irq-unsafe lock:
Sep 29 17:51:08 cooker kernel: [42500.275832]  (_minor_lock){--..}
Sep 29 17:51:08 cooker kernel: [42500.275832] ... which became soft-irq-unsafe at:
Sep 29 17:51:08 cooker kernel: [42500.275832] ...  [<c013e87d>] __lock_acquire+0x51d/0x1640
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<dfda0f39>] dm_create+0x3d9/0x480 [dm_mod]
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<dfda56c1>] dev_create+0x41/0x280 [dm_mod]
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<dfda5b5b>] dm_ctl_ioctl+0x1cb/0x240 [dm_mod]
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c01998c5>] vfs_ioctl+0x25/0x80
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c0199b5a>] do_vfs_ioctl+0x23a/0x2b0
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c0199c0e>] sys_ioctl+0x3e/0x70
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:08 cooker kernel: [42500.275832]   [<ffffffff>] 0xffffffff
Sep 29 17:51:08 cooker kernel: [42500.275832] 
Sep 29 17:51:08 cooker kernel: [42500.275832] other info that might help us debug this:
Sep 29 17:51:08 cooker kernel: [42500.275832] 
Sep 29 17:51:08 cooker kernel: [42500.275832] 2 locks held by dd/28259:
Sep 29 17:51:08 cooker kernel: [42500.275832]  #0:  (&q->__queue_lock){.+..}, at: [<c01e9c4f>] generic_unplug_device+0x1f/0x40
Sep 29 17:51:08 cooker kernel: [42500.275832]  #1:  (&m->lock){....}, at: [<dfec4af6>] fail_path+0x26/0xc0 [dm_multipath]
Sep 29 17:51:08 cooker kernel: [42500.275832] 
Sep 29 17:51:08 cooker kernel: [42500.275832] the soft-irq-safe lock's dependencies:
Sep 29 17:51:08 cooker kernel: [42500.275832] -> (&q->__queue_lock){.+..} ops: 0 {
Sep 29 17:51:08 cooker kernel: [42500.275832]    initial-use  at:
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c01eb873>] blk_queue_stack_limits+0xc3/0x160
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<dfd93211>] linear_conf+0xb1/0x300 [linear]
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<dfd9356a>] linear_run+0x2a/0x90 [linear]
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<dfe75e49>] do_md_run+0x439/0xa90 [md_mod]
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<dfe7805a>] md_ioctl+0xdba/0x1780 [md_mod]
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c01ed2fb>] blkdev_driver_ioctl+0x5b/0x60
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c01ed59d>] blkdev_ioctl+0x29d/0x860
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c01b6770>] block_ioctl+0x20/0x30
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c01998c5>] vfs_ioctl+0x25/0x80
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c0199b5a>] do_vfs_ioctl+0x23a/0x2b0
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c0199c0e>] sys_ioctl+0x3e/0x70
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:08 cooker kernel: [42500.275832]                                        [<ffffffff>] 0xffffffff
Sep 29 17:51:08 cooker kernel: [42500.275832]    in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                        [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                        [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                        [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                        [<dfe8a746>] scsi_device_unbusy+0x76/0xa0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                        [<dfe836d1>] scsi_finish_command+0x21/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                        [<dfe8a943>] scsi_softirq_done+0x103/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                        [<c01e81fd>] blk_done_softirq+0x6d/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                        [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                        [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                        [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]  }
Sep 29 17:51:09 cooker kernel: [42500.275832]  ... key      at: [<c0927ee8>] __key.22527+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]  -> (&ret->lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]     initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01f3962>] cfq_set_request+0x232/0x2f0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e6af4>] elv_set_request+0x24/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e95d4>] get_request+0x264/0x290
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e9ac2>] get_request_wait+0x22/0x110
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e9c0b>] blk_get_request+0x5b/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df837ecf>] ide_raw_taskfile+0x2f/0x90 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df838062>] taskfile_lib_get_identify+0x62/0x70 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df83cc01>] ide_acpi_port_init_devices+0xd1/0xec [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df83785c>] ide_host_register+0x5bc/0x6c0 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df839e6f>] ide_pci_init_one+0xdf/0x100 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df81860e>] alim15x3_init_one+0xae/0xf5 [alim15x3]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02102ee>] pci_device_probe+0x5e/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c026431c>] driver_probe_device+0x8c/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02644c1>] __driver_attach+0x81/0x90
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0263b8b>] bus_for_each_dev+0x5b/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c026417e>] driver_attach+0x1e/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02634ff>] bus_add_driver+0x1cf/0x250
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02646a1>] driver_register+0x71/0x150
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0210533>] __pci_register_driver+0x63/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df81201c>] 0xdf81201c
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c010111b>] do_one_initcall+0x2b/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01493da>] sys_init_module+0x8a/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0103376>] syscall_call+0x7/0xb
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]     in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01f26d3>] cic_free_func+0x23/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01f2750>] cfq_free_io_context+0x30/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01ebc4b>] put_io_context+0x8b/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01f2b12>] __cfq_slice_expired+0x52/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01f2c7c>] cfq_put_queue+0x7c/0xa0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01f2e29>] cfq_put_request+0x49/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e6b38>] elv_put_request+0x18/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e8e31>] __blk_put_request+0x81/0xa0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e8ecc>] end_that_request_last+0x7c/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e91d0>] __blk_end_request+0x30/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df831977>] __ide_end_request+0x37/0xd0 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df831ac9>] ide_end_request+0x59/0x90 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df838315>] task_end_request+0x35/0x80 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df83ad16>] ide_dma_intr+0x56/0xa0 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df832b48>] ide_intr+0x98/0x220 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]     in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01f26d3>] cic_free_func+0x23/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01f2750>] cfq_free_io_context+0x30/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01ebc4b>] put_io_context+0x8b/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01f2e14>] cfq_put_request+0x34/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e6b38>] elv_put_request+0x18/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e8e31>] __blk_put_request+0x81/0xa0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e8ecc>] end_that_request_last+0x7c/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e90ae>] blk_end_io+0x5e/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e918f>] blk_end_request+0x1f/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe89d2d>] scsi_end_request+0x2d/0x90 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8a32c>] scsi_io_completion+0x13c/0x490 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe83733>] scsi_finish_command+0x83/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8a943>] scsi_softirq_done+0x103/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e81fd>] blk_done_softirq+0x6d/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]   }
Sep 29 17:51:09 cooker kernel: [42500.275832]   ... key      at: [<c0927f1c>] __key.21325+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]  ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f31b3>] cfq_cic_lookup+0x93/0x160
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f354e>] cfq_get_queue+0x6e/0x1d0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f3934>] cfq_set_request+0x204/0x2f0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e6af4>] elv_set_request+0x24/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e95d4>] get_request+0x264/0x290
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e9ac2>] get_request_wait+0x22/0x110
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e9c0b>] blk_get_request+0x5b/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8adc8>] scsi_execute+0x28/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8af2f>] scsi_execute_req+0x6f/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8c0a5>] scsi_probe_and_add_lun+0x245/0xc50 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8cd54>] __scsi_scan_target+0xf4/0x710 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d3cf>] scsi_scan_channel+0x5f/0xa0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d4c9>] scsi_scan_host_selected+0xb9/0x180 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d60c>] do_scsi_scan_host+0x7c/0x80 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d8ce>] scsi_scan_host+0x14e/0x1b0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfea3a9d>] usb_stor_scan_thread+0x14d/0x190 [usb_storage]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]  -> (&base->lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]     initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c012498a>] lock_timer_base+0x2a/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0124ae6>] __mod_timer+0x36/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0124c4f>] mod_timer+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c03f5c6e>] con_init+0x22d/0x232
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c03f5192>] console_init+0x1e/0x2c
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c03de958>] start_kernel+0x196/0x2f0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c03de33d>] i386_start_kernel+0x9d/0xa9
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]     in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c012498a>] lock_timer_base+0x2a/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01249d8>] del_timer+0x28/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df832b25>] ide_intr+0x75/0x220 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]     in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6bb0>] _spin_lock_irq+0x40/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c012411e>] run_timer_softirq+0x2e/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]   }
Sep 29 17:51:09 cooker kernel: [42500.275832]   ... key      at: [<c044156c>] __key.19403+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]   -> (ftrace_shutdown_lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]      initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c03de51d>] kernel_init+0x7a/0xcc
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]      in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]      in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]    }
Sep 29 17:51:09 cooker kernel: [42500.275832]    ... key      at: [<c03c26b0>] ftrace_shutdown_lock+0x10/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]   ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0124b48>] __mod_timer+0x98/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f45a4>] schedule_timeout+0x74/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c016135e>] ftraced+0x5e/0x180
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]  ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012498a>] lock_timer_base+0x2a/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0124ae6>] __mod_timer+0x36/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0124c4f>] mod_timer+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e9cb7>] blk_plug_device+0x47/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e7b9e>] __elv_add_request+0x5e/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01ec2f7>] blk_execute_rq_nowait+0x57/0xa0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01ec3ee>] blk_execute_rq+0xae/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8ae79>] scsi_execute+0xd9/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8af2f>] scsi_execute_req+0x6f/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8c0a5>] scsi_probe_and_add_lun+0x245/0xc50 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8cd54>] __scsi_scan_target+0xf4/0x710 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d3cf>] scsi_scan_channel+0x5f/0xa0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d4c9>] scsi_scan_host_selected+0xb9/0x180 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d60c>] do_scsi_scan_host+0x7c/0x80 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d8ce>] scsi_scan_host+0x14e/0x1b0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfea3a9d>] usb_stor_scan_thread+0x14d/0x190 [usb_storage]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]  ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e99d3>] __generic_unplug_device+0x23/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01ec2fe>] blk_execute_rq_nowait+0x5e/0xa0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01ec3ee>] blk_execute_rq+0xae/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8ae79>] scsi_execute+0xd9/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8af2f>] scsi_execute_req+0x6f/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8c0a5>] scsi_probe_and_add_lun+0x245/0xc50 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8cd54>] __scsi_scan_target+0xf4/0x710 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d3cf>] scsi_scan_channel+0x5f/0xa0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d4c9>] scsi_scan_host_selected+0xb9/0x180 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d60c>] do_scsi_scan_host+0x7c/0x80 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d8ce>] scsi_scan_host+0x14e/0x1b0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfea3a9d>] usb_stor_scan_thread+0x14d/0x190 [usb_storage]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]  -> (&sdev->list_lock){.+..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]     initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe843f9>] scsi_get_command+0x59/0xa0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8a15c>] scsi_setup_blk_pc_cmnd+0x10c/0x150 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8a1e5>] scsi_prep_fn+0x45/0x50 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e786d>] elv_next_request+0xdd/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe895c4>] scsi_request_fn+0x64/0x430 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e99d3>] __generic_unplug_device+0x23/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01ec2fe>] blk_execute_rq_nowait+0x5e/0xa0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01ec3ee>] blk_execute_rq+0xae/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8ae79>] scsi_execute+0xd9/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8af2f>] scsi_execute_req+0x6f/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8c0a5>] scsi_probe_and_add_lun+0x245/0xc50 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8cd54>] __scsi_scan_target+0xf4/0x710 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8d3cf>] scsi_scan_channel+0x5f/0xa0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8d4c9>] scsi_scan_host_selected+0xb9/0x180 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8d60c>] do_scsi_scan_host+0x7c/0x80 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8d8ce>] scsi_scan_host+0x14e/0x1b0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfea3a9d>] usb_stor_scan_thread+0x14d/0x190 [usb_storage]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]     in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe84357>] scsi_put_command+0x17/0x60 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe89b81>] scsi_next_command+0x31/0x50 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe89d80>] scsi_end_request+0x80/0x90 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8a32c>] scsi_io_completion+0x13c/0x490 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe83733>] scsi_finish_command+0x83/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8a943>] scsi_softirq_done+0x103/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e81fd>] blk_done_softirq+0x6d/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]   }
Sep 29 17:51:09 cooker kernel: [42500.275832]   ... key      at: [<dfe9eec8>] __key.23156+0x0/0xffff11cd [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]   -> (&cwq->lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]      initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012c44f>] __queue_work+0x1f/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012c4d1>] queue_work_on+0x31/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012c593>] queue_work+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012b6ca>] call_usermodehelper_exec+0xca/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01f6d57>] kobject_uevent_env+0x357/0x390
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01f6d9a>] kobject_uevent+0xa/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01f63d9>] kset_register+0x49/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0263e0d>] bus_register+0xad/0x230
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c03f5dd6>] platform_bus_init+0x28/0x3a
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c03f5ea5>] driver_init+0x25/0x39
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c03de4fd>] kernel_init+0x5a/0xcc
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]      in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012c44f>] __queue_work+0x1f/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012c4d1>] queue_work_on+0x31/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012c593>] queue_work+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0226613>] acpi_os_execute+0x81/0x9d
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c022ce16>] acpi_ev_gpe_dispatch+0xa2/0x10f
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c022cf22>] acpi_ev_gpe_detect+0x9f/0xe6
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c022b491>] acpi_ev_sci_xrupt_handler+0x1a/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0225e8f>] acpi_irq+0x13/0x28
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]      in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012c44f>] __queue_work+0x1f/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012c4d1>] queue_work_on+0x31/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012c593>] queue_work+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012c5b4>] schedule_work+0x14/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c021cad9>] cursor_timer_handler+0x19/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c012421a>] run_timer_softirq+0x12a/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]    }
Sep 29 17:51:09 cooker kernel: [42500.275832]    ... key      at: [<c04415cc>] __key.18975+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]    -> (&q->lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]       initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c02f6bb0>] _spin_lock_irq+0x40/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c02f433e>] wait_for_common+0x2e/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c02f44d2>] wait_for_completion+0x12/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c012f71e>] kthread_create+0x6e/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c03ff030>] cpu_callback+0x50/0x90
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c03eb91b>] spawn_ksoftirqd+0x19/0x39
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c010111b>] do_one_initcall+0x2b/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c03de4dc>] kernel_init+0x39/0xcc
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]       in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c011309b>] complete+0x1b/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c02f25f4>] i8042_aux_test_irq+0x67/0x69
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]       in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c011309b>] complete+0x1b/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c012d490>] wakeme_after_rcu+0x10/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c015c4e2>] __rcu_process_callbacks+0x82/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c015c677>] rcu_process_callbacks+0x17/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                              [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]     }
Sep 29 17:51:09 cooker kernel: [42500.275832]     ... key      at: [<c0441994>] __key.13745+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]     -> (&rq->lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]        initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c03fef2f>] init_idle+0x73/0xbf
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c03eb45b>] sched_init+0x343/0x392
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c03de885>] start_kernel+0xc3/0x2f0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c03de33d>] i386_start_kernel+0x9d/0xa9
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]        in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c01176a7>] scheduler_tick+0x27/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c0124701>] update_process_times+0x41/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c0139119>] tick_periodic+0x29/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c0139187>] tick_handle_periodic+0x17/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c0104cb9>] timer_interrupt+0x19/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]        in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c0113f27>] task_rq_lock+0x17/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c011462f>] try_to_wake_up+0x2f/0x140
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c011474b>] default_wake_function+0xb/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c01124f8>] __wake_up_common+0x48/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c01130bd>] complete+0x3d/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c012d490>] wakeme_after_rcu+0x10/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c015c4e2>] __rcu_process_callbacks+0x82/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c015c677>] rcu_process_callbacks+0x17/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]      }
Sep 29 17:51:09 cooker kernel: [42500.275832]      ... key      at: [<c041f22c>] __key.35092+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]      -> (&rt_b->rt_runtime_lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]         initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0114f32>] enqueue_task_rt+0xb2/0x120
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c01120e0>] activate_task+0x50/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0117089>] __sched_setscheduler+0x199/0x360
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0117282>] sched_setscheduler+0x12/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c015993a>] watchdog+0x2a/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]         in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0114f32>] enqueue_task_rt+0xb2/0x120
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c01120e0>] activate_task+0x50/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c01146ef>] try_to_wake_up+0xef/0x140
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c011476f>] wake_up_process+0xf/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0159c62>] softlockup_tick+0x152/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c012465c>] run_local_timers+0x1c/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c01246e8>] update_process_times+0x28/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c01398fe>] tick_sched_timer+0x4e/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013300c>] __run_hrtimer+0x9c/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0133a7f>] hrtimer_interrupt+0x14f/0x1c0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0104cb9>] timer_interrupt+0x19/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]         in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0114f32>] enqueue_task_rt+0xb2/0x120
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c01120e0>] activate_task+0x50/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c01146ef>] try_to_wake_up+0xef/0x140
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c011476f>] wake_up_process+0xf/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0132f5d>] hrtimer_wakeup+0x1d/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013300c>] __run_hrtimer+0x9c/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0133a7f>] hrtimer_interrupt+0x14f/0x1c0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0104cb9>] timer_interrupt+0x19/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]       }
Sep 29 17:51:09 cooker kernel: [42500.275832]       ... key      at: [<c041f234>] __key.30911+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]       -> (&cpu_base->lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]          initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c02f6bb0>] _spin_lock_irq+0x40/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0132d46>] run_hrtimer_pending+0x16/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c01332af>] hrtimer_run_pending+0x3f/0x110
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0124109>] run_timer_softirq+0x19/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]          in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0133079>] hrtimer_run_queues+0x59/0x1a0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c012464d>] run_local_timers+0xd/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c01246e8>] update_process_times+0x28/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0139119>] tick_periodic+0x29/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0139187>] tick_handle_periodic+0x17/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0104cb9>] timer_interrupt+0x19/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]          in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c02f6bb0>] _spin_lock_irq+0x40/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0132d46>] run_hrtimer_pending+0x16/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c01332af>] hrtimer_run_pending+0x3f/0x110
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0124109>] run_timer_softirq+0x19/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]        }
Sep 29 17:51:09 cooker kernel: [42500.275832]        ... key      at: [<c04419bc>] __key.16723+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]        ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0132e35>] run_hrtimer_pending+0x105/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01332af>] hrtimer_run_pending+0x3f/0x110
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0124109>] run_timer_softirq+0x19/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]        -> (i8253_lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]           initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c01069f0>] init_pit_timer+0x20/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0138942>] clockevents_set_mode+0x22/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0138965>] clockevents_shutdown+0x15/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0138a62>] clockevents_exchange_device+0x52/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0138f27>] tick_notify+0xa7/0x270
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c02f91dd>] notifier_call_chain+0x3d/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c013466f>] raw_notifier_call_chain+0x1f/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0138af2>] clockevents_register_device+0x62/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c03e7b43>] setup_pit_timer+0x9f/0xad
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c03e472d>] hpet_time_init+0xd/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c03de9c0>] start_kernel+0x1fe/0x2f0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c03de33d>] i386_start_kernel+0x9d/0xa9
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]           in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c01069a5>] pit_next_event+0x15/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0138bdd>] clockevents_program_event+0x9d/0x150
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0139303>] tick_dev_program_event+0x43/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c01393dc>] tick_program_event+0x1c/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0133ab8>] hrtimer_interrupt+0x188/0x1c0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0104cb9>] timer_interrupt+0x19/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]           in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c01069f0>] init_pit_timer+0x20/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0138942>] clockevents_set_mode+0x22/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c013925f>] tick_switch_to_oneshot+0x6f/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c01392b2>] tick_init_highres+0x12/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c01332cf>] hrtimer_run_pending+0x5f/0x110
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0124109>] run_timer_softirq+0x19/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                      [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]         }
Sep 29 17:51:09 cooker kernel: [42500.275832]         ... key      at: [<c03bb710>] i8253_lock+0x10/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]         ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01068f0>] pit_read+0x30/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013774b>] clocksource_register+0xfb/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03e7aa2>] init_pit_clocksource+0x84/0x86
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010111b>] do_one_initcall+0x2b/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03de51d>] kernel_init+0x7a/0xcc
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]         -> (clocksource_lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]            initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0137402>] clocksource_get_next+0x12/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c03ec3e5>] timekeeping_init+0x3c/0x18c
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c03de92d>] start_kernel+0x16b/0x2f0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c03de33d>] i386_start_kernel+0x9d/0xa9
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]            in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0137402>] clocksource_get_next+0x12/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0136062>] update_wall_time+0x402/0x850
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0124569>] do_timer+0x29/0x100
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0139151>] tick_periodic+0x61/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0139187>] tick_handle_periodic+0x17/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0104cb9>] timer_interrupt+0x19/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]            in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0137402>] clocksource_get_next+0x12/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0136062>] update_wall_time+0x402/0x850
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0124569>] do_timer+0x29/0x100
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0139151>] tick_periodic+0x61/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0139187>] tick_handle_periodic+0x17/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0104cb9>] timer_interrupt+0x19/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                        [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]          }
Sep 29 17:51:09 cooker kernel: [42500.275832]          ... key      at: [<c03c0a90>] clocksource_lock+0x10/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]          ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0137679>] clocksource_register+0x29/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03e7aa2>] init_pit_clocksource+0x84/0x86
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010111b>] do_one_initcall+0x2b/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03de51d>] kernel_init+0x7a/0xcc
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]         ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01374b6>] clocksource_unregister+0x16/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0106a8a>] init_pit_timer+0xba/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0138942>] clockevents_set_mode+0x22/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013925f>] tick_switch_to_oneshot+0x6f/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01392b2>] tick_init_highres+0x12/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01332cf>] hrtimer_run_pending+0x5f/0x110
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0124109>] run_timer_softirq+0x19/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]        ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01069a5>] pit_next_event+0x15/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0138bdd>] clockevents_program_event+0x9d/0x150
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0139303>] tick_dev_program_event+0x43/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01393dc>] tick_program_event+0x1c/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0132aa4>] hrtimer_reprogram+0x74/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0132cc6>] enqueue_hrtimer+0xb6/0x120
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0133646>] hrtimer_start+0x76/0x140
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0139a26>] tick_setup_sched_timer+0x96/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013333b>] hrtimer_run_pending+0xcb/0x110
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0124109>] run_timer_softirq+0x19/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]       ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01335f7>] hrtimer_start+0x27/0x140
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0114f86>] enqueue_task_rt+0x106/0x120
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01120e0>] activate_task+0x50/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0117089>] __sched_setscheduler+0x199/0x360
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0117282>] sched_setscheduler+0x12/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c015993a>] watchdog+0x2a/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]      ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0114f32>] enqueue_task_rt+0xb2/0x120
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01120e0>] activate_task+0x50/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0117089>] __sched_setscheduler+0x199/0x360
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0117282>] sched_setscheduler+0x12/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c015993a>] watchdog+0x2a/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]      -> (&rt_rq->rt_runtime_lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]         initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0112da7>] update_curr_rt+0x97/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0112eb6>] dequeue_task_rt+0x16/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c011202b>] dequeue_task+0x9b/0x100
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c02f412c>] schedule+0x3dc/0x4f0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c015998d>] watchdog+0x7d/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]         in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0114d7a>] sched_rt_period_timer+0xaa/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013300c>] __run_hrtimer+0x9c/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0133a7f>] hrtimer_interrupt+0x14f/0x1c0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0104cb9>] timer_interrupt+0x19/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]         in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0114d7a>] sched_rt_period_timer+0xaa/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c013300c>] __run_hrtimer+0x9c/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0133a7f>] hrtimer_interrupt+0x14f/0x1c0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0104cb9>] timer_interrupt+0x19/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                  [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]       }
Sep 29 17:51:09 cooker kernel: [42500.275832]       ... key      at: [<c041f23c>] __key.35056+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]      ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0112da7>] update_curr_rt+0x97/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0112eb6>] dequeue_task_rt+0x16/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011202b>] dequeue_task+0x9b/0x100
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f412c>] schedule+0x3dc/0x4f0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c015998d>] watchdog+0x7d/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]      ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0113b97>] enqueue_entity+0x177/0x2a0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01151f9>] enqueue_task_fair+0x39/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01120e0>] activate_task+0x50/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01146ef>] try_to_wake_up+0xef/0x140
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011474b>] default_wake_function+0xb/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f8a0>] autoremove_wake_function+0x20/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01124f8>] __wake_up_common+0x48/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0113177>] __wake_up+0x37/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012bb6a>] insert_work+0x4a/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c45d>] __queue_work+0x2d/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c4d1>] queue_work_on+0x31/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c593>] queue_work+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012b6ca>] call_usermodehelper_exec+0xca/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f6d57>] kobject_uevent_env+0x357/0x390
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f6d9a>] kobject_uevent+0xa/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f63d9>] kset_register+0x49/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0264f97>] __class_register+0xb7/0x1a0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02650cf>] __class_create+0x4f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03ef623>] bdi_class_init+0x19/0x3a
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010111b>] do_one_initcall+0x2b/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03de51d>] kernel_init+0x7a/0xcc
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]      ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01335f7>] hrtimer_start+0x27/0x140
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0115028>] hrtick_start_fair+0x88/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011515f>] pick_next_task_fair+0xcf/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f3e42>] schedule+0xf2/0x4f0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f45d5>] schedule_timeout+0xa5/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f43cc>] wait_for_common+0xbc/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f44d2>] wait_for_completion+0x12/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012b6d7>] call_usermodehelper_exec+0xd7/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f6d57>] kobject_uevent_env+0x357/0x390
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f6d9a>] kobject_uevent+0xa/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f63d9>] kset_register+0x49/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0262e2d>] sysdev_class_register+0x5d/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03e5012>] i8259A_init_sysfs+0x12/0x29
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010111b>] do_one_initcall+0x2b/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03de51d>] kernel_init+0x7a/0xcc
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]     ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0113f27>] task_rq_lock+0x17/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011462f>] try_to_wake_up+0x2f/0x140
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011474b>] default_wake_function+0xb/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01124f8>] __wake_up_common+0x48/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01130bd>] complete+0x3d/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f573>] kthread+0x23/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]     ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01124f8>] __wake_up_common+0x48/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0113177>] __wake_up+0x37/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012bb6a>] insert_work+0x4a/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c45d>] __queue_work+0x2d/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c4d1>] queue_work_on+0x31/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c593>] queue_work+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012b6ca>] call_usermodehelper_exec+0xca/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f6d57>] kobject_uevent_env+0x357/0x390
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f6d9a>] kobject_uevent+0xa/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f63d9>] kset_register+0x49/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0264f97>] __class_register+0xb7/0x1a0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02650cf>] __class_create+0x4f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03ef623>] bdi_class_init+0x19/0x3a
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010111b>] do_one_initcall+0x2b/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03de51d>] kernel_init+0x7a/0xcc
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]     -> (&ep->lock){....} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]        initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c01bc63e>] sys_epoll_ctl+0x2ee/0x430
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:09 cooker kernel: [42500.275832]                                                [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]      }
Sep 29 17:51:09 cooker kernel: [42500.275832]      ... key      at: [<c0927a78>] __key.19115+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]      ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0113f27>] task_rq_lock+0x17/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011462f>] try_to_wake_up+0x2f/0x140
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011474b>] default_wake_function+0xb/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01124f8>] __wake_up_common+0x48/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011253d>] __wake_up_locked+0x1d/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01bbaae>] ep_poll_callback+0x7e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01124f8>] __wake_up_common+0x48/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011311d>] __wake_up_sync+0x3d/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0285388>] sock_def_readable+0x48/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02ec3a8>] unix_stream_connect+0x3b8/0x3e0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0283522>] sys_connect+0x62/0x90
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0284010>] sys_socketcall+0x280/0x2c0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]     ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01bba53>] ep_poll_callback+0x23/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01124f8>] __wake_up_common+0x48/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011311d>] __wake_up_sync+0x3d/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0285388>] sock_def_readable+0x48/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02ec3a8>] unix_stream_connect+0x3b8/0x3e0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0283522>] sys_connect+0x62/0x90
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0284010>] sys_socketcall+0x280/0x2c0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]    ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011315b>] __wake_up+0x1b/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012bb6a>] insert_work+0x4a/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c45d>] __queue_work+0x2d/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c4d1>] queue_work_on+0x31/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c593>] queue_work+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012b6ca>] call_usermodehelper_exec+0xca/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f6d57>] kobject_uevent_env+0x357/0x390
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f6d9a>] kobject_uevent+0xa/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f63d9>] kset_register+0x49/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0263e0d>] bus_register+0xad/0x230
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03f5dd6>] platform_bus_init+0x28/0x3a
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03f5ea5>] driver_init+0x25/0x39
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03de4fd>] kernel_init+0x5a/0xcc
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]    ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c45d>] __queue_work+0x2d/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c4d1>] queue_work_on+0x31/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c593>] queue_work+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012b6ca>] call_usermodehelper_exec+0xca/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f6d57>] kobject_uevent_env+0x357/0x390
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f6d9a>] kobject_uevent+0xa/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01f63d9>] kset_register+0x49/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0264f97>] __class_register+0xb7/0x1a0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02650cf>] __class_create+0x4f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03ef623>] bdi_class_init+0x19/0x3a
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010111b>] do_one_initcall+0x2b/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c03de51d>] kernel_init+0x7a/0xcc
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]   ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c44f>] __queue_work+0x1f/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c4d1>] queue_work_on+0x31/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c593>] queue_work+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012c5b4>] schedule_work+0x14/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe88ff6>] sdev_evt_send+0x46/0x60 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8903b>] sdev_evt_send_simple+0x2b/0x60 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfd99464>] sd_media_changed+0x94/0x1e0 [sd_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01b6855>] check_disk_change+0x25/0xa0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfd9981e>] sd_open+0x9e/0x1d0 [sd_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01b724d>] do_open+0x7d/0x2f0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01b7605>] __blkdev_get+0xc5/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01b763a>] blkdev_get+0x1a/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01cd370>] register_disk+0x170/0x190
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01eeb6e>] add_disk+0x4e/0xb0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfd99194>] sd_probe+0x2a4/0x440 [sd_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c026431c>] driver_probe_device+0x8c/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02644c1>] __driver_attach+0x81/0x90
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0263b8b>] bus_for_each_dev+0x5b/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c026417e>] driver_attach+0x1e/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02634ff>] bus_add_driver+0x1cf/0x250
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02646a1>] driver_register+0x71/0x150
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8ed64>] scsi_register_driver+0x14/0x20 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfd600f4>] 0xdfd600f4
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010111b>] do_one_initcall+0x2b/0x170
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01493da>] sys_init_module+0x8a/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]  ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe843f9>] scsi_get_command+0x59/0xa0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8a15c>] scsi_setup_blk_pc_cmnd+0x10c/0x150 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8a1e5>] scsi_prep_fn+0x45/0x50 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e786d>] elv_next_request+0xdd/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe895c4>] scsi_request_fn+0x64/0x430 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e99d3>] __generic_unplug_device+0x23/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01ec2fe>] blk_execute_rq_nowait+0x5e/0xa0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01ec3ee>] blk_execute_rq+0xae/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8ae79>] scsi_execute+0xd9/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8af2f>] scsi_execute_req+0x6f/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8c0a5>] scsi_probe_and_add_lun+0x245/0xc50 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8cd54>] __scsi_scan_target+0xf4/0x710 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d3cf>] scsi_scan_channel+0x5f/0xa0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d4c9>] scsi_scan_host_selected+0xb9/0x180 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d60c>] do_scsi_scan_host+0x7c/0x80 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d8ce>] scsi_scan_host+0x14e/0x1b0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfea3a9d>] usb_stor_scan_thread+0x14d/0x190 [usb_storage]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]  ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011309b>] complete+0x1b/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01ec298>] blk_end_sync_rq+0x28/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e8ea2>] end_that_request_last+0x52/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e90ae>] blk_end_io+0x5e/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e918f>] blk_end_request+0x1f/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe89d2d>] scsi_end_request+0x2d/0x90 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8a32c>] scsi_io_completion+0x13c/0x490 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe83733>] scsi_finish_command+0x83/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8a943>] scsi_softirq_done+0x103/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e81fd>] blk_done_softirq+0x6d/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]  -> (&n->list_lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]     initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0186e51>] add_partial+0x21/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0189464>] __slab_free+0x2e4/0x310
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c018aa85>] kmem_cache_free+0x75/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c022635c>] acpi_os_release_object+0xd/0x11
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02379bb>] acpi_ps_free_op+0x21/0x23
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0237748>] acpi_ps_delete_parse_tree+0x38/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0236d2f>] acpi_ps_complete_this_op+0x13b/0x154
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0236d6b>] acpi_ps_complete_op+0x23/0x1f1
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0237532>] acpi_ps_parse_loop+0x5f9/0x727
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c023692b>] acpi_ps_parse_aml+0x72/0x260
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0236223>] acpi_ns_one_complete_parse+0xeb/0xfe
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0236252>] acpi_ns_parse_table+0x1c/0x32
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0234376>] acpi_ns_load_table+0x42/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02392af>] acpi_load_tables+0xe0/0x193
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c03f3ba4>] acpi_early_init+0x62/0xf5
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c03dea45>] start_kernel+0x283/0x2f0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c03de33d>] i386_start_kernel+0x9d/0xa9
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]     in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0186e51>] add_partial+0x21/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0189464>] __slab_free+0x2e4/0x310
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c018aa85>] kmem_cache_free+0x75/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0169c73>] mempool_free_slab+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0169eaf>] mempool_free+0x7f/0x90
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e8e0c>] __blk_put_request+0x5c/0xa0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e8ecc>] end_that_request_last+0x7c/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e91d0>] __blk_end_request+0x30/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df831977>] __ide_end_request+0x37/0xd0 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df831ac9>] ide_end_request+0x59/0x90 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df838315>] task_end_request+0x35/0x80 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df83ad16>] ide_dma_intr+0x56/0xa0 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<df832b48>] ide_intr+0x98/0x220 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]     in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0186e51>] add_partial+0x21/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0189464>] __slab_free+0x2e4/0x310
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c018aa85>] kmem_cache_free+0x75/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c018dd94>] file_free_rcu+0x14/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c015c4e2>] __rcu_process_callbacks+0x82/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c015c677>] rcu_process_callbacks+0x17/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]   }
Sep 29 17:51:09 cooker kernel: [42500.275832]   ... key      at: [<c0927124>] __key.20190+0x0/0x8
Sep 29 17:51:09 cooker kernel: [42500.275832]  ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0188fce>] __slab_alloc+0x3be/0x570
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c018955f>] kmem_cache_alloc+0xcf/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0169c13>] mempool_alloc_slab+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0169ef5>] mempool_alloc+0x35/0xf0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe89cf4>] scsi_sg_alloc+0x54/0x60 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01fed18>] __sg_alloc_table+0x58/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe89bd8>] scsi_init_sgtable+0x38/0xa0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe89eec>] scsi_init_io+0x1c/0xc0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8a0b5>] scsi_setup_blk_pc_cmnd+0x65/0x150 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8a1e5>] scsi_prep_fn+0x45/0x50 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e786d>] elv_next_request+0xdd/0x1e0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe895c4>] scsi_request_fn+0x64/0x430 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e99d3>] __generic_unplug_device+0x23/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01ec2fe>] blk_execute_rq_nowait+0x5e/0xa0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01ec3ee>] blk_execute_rq+0xae/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8ae79>] scsi_execute+0xd9/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8af2f>] scsi_execute_req+0x6f/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8c0a5>] scsi_probe_and_add_lun+0x245/0xc50 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d033>] __scsi_scan_target+0x3d3/0x710 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d3cf>] scsi_scan_channel+0x5f/0xa0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d4c9>] scsi_scan_host_selected+0xb9/0x180 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d60c>] do_scsi_scan_host+0x7c/0x80 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8d8ce>] scsi_scan_host+0x14e/0x1b0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfea3a9d>] usb_stor_scan_thread+0x14d/0x190 [usb_storage]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c012f58f>] kthread+0x3f/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]  -> (&sfp->rq_list_lock){.+..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]     initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6e59>] _write_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfeb7794>] sg_add_request+0x24/0xe0 [sg]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfeb8f34>] sg_new_write+0x64/0x2a0 [sg]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfeb95af>] sg_ioctl+0x43f/0xb70 [sg]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c019990e>] vfs_ioctl+0x6e/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0199b5a>] do_vfs_ioctl+0x23a/0x2b0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0199c0e>] sys_ioctl+0x3e/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]     in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6e59>] _write_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfeb838a>] sg_cmd_done+0x1ba/0x300 [sg]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8ad76>] scsi_end_async+0x36/0x60 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e8ea2>] end_that_request_last+0x52/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e90ae>] blk_end_io+0x5e/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e918f>] blk_end_request+0x1f/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe89d2d>] scsi_end_request+0x2d/0x90 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8a32c>] scsi_io_completion+0x13c/0x490 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe83733>] scsi_finish_command+0x83/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfe8a943>] scsi_softirq_done+0x103/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01e81fd>] blk_done_softirq+0x6d/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]   }
Sep 29 17:51:09 cooker kernel: [42500.275832]   ... key      at: [<dfebdca8>] __key.25946+0x0/0xffffd115 [sg]
Sep 29 17:51:09 cooker kernel: [42500.275832]   ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c011315b>] __wake_up+0x1b/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfeb83b2>] sg_cmd_done+0x1e2/0x300 [sg]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8ad76>] scsi_end_async+0x36/0x60 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e8ea2>] end_that_request_last+0x52/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e90ae>] blk_end_io+0x5e/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e918f>] blk_end_request+0x1f/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe89d2d>] scsi_end_request+0x2d/0x90 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8a32c>] scsi_io_completion+0x13c/0x490 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe83733>] scsi_finish_command+0x83/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8a943>] scsi_softirq_done+0x103/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e81fd>] blk_done_softirq+0x6d/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]  ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6e59>] _write_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfeb838a>] sg_cmd_done+0x1ba/0x300 [sg]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8ad76>] scsi_end_async+0x36/0x60 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e8ea2>] end_that_request_last+0x52/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e90ae>] blk_end_io+0x5e/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e918f>] blk_end_request+0x1f/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe89d2d>] scsi_end_request+0x2d/0x90 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8a32c>] scsi_io_completion+0x13c/0x490 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe83733>] scsi_finish_command+0x83/0xe0 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfe8a943>] scsi_softirq_done+0x103/0x120 [scsi_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01e81fd>] blk_done_softirq+0x6d/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]  -> (&m->lock){....} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]     initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfec43df>] multipath_resume+0x1f/0x40 [dm_multipath]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfda2232>] dm_table_resume_targets+0x82/0xa0 [dm_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfda10b1>] dm_resume+0x81/0x110 [dm_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfda5169>] dev_suspend+0x129/0x1c0 [dm_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<dfda5b5b>] dm_ctl_ioctl+0x1cb/0x240 [dm_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c01998c5>] vfs_ioctl+0x25/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0199b5a>] do_vfs_ioctl+0x23a/0x2b0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c0199c0e>] sys_ioctl+0x3e/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:09 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]   }
Sep 29 17:51:09 cooker kernel: [42500.275832]   ... key      at: [<dfec7d38>] __key.23671+0x0/0xffffe49c [dm_multipath]
Sep 29 17:51:09 cooker kernel: [42500.275832]   ... acquired at:
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfec5163>] multipath_status+0x473/0x690 [dm_multipath]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfda48ed>] retrieve_status+0x7d/0x180 [dm_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfda4a58>] table_status+0x68/0x80 [dm_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<dfda5b5b>] dm_ctl_ioctl+0x1cb/0x240 [dm_mod]
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c01998c5>] vfs_ioctl+0x25/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0199b5a>] do_vfs_ioctl+0x23a/0x2b0
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c0199c0e>] sys_ioctl+0x3e/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:09 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832] 
Sep 29 17:51:09 cooker kernel: [42500.275832]   -> (&zone->lock){++..} ops: 0 {
Sep 29 17:51:09 cooker kernel: [42500.275832]      initial-use  at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c016c421>] free_pages_bulk+0x21/0x2d0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c016c84c>] free_hot_cold_page+0x17c/0x1a0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c016c8df>] free_hot_page+0xf/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c016c91f>] __free_pages+0x2f/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c03ff9aa>] __free_pages_bootmem+0x5d/0x61
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c03ee299>] free_all_bootmem_core+0x1b2/0x1ea
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c03ee2e3>] free_all_bootmem+0x12/0x14
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c03e9f26>] mem_init+0x21/0x29a
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c03de9a3>] start_kernel+0x1e1/0x2f0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c03de33d>] i386_start_kernel+0x9d/0xa9
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]      in-hardirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013ea2b>] __lock_acquire+0x6cb/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c016c15a>] __free_pages_ok+0x11a/0x3a0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c016c90f>] __free_pages+0x1f/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0187770>] __free_slab+0x80/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0187844>] discard_slab+0x24/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0189443>] __slab_free+0x2c3/0x310
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c018aa85>] kmem_cache_free+0x75/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0169c73>] mempool_free_slab+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0169eaf>] mempool_free+0x7f/0x90
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01b50c9>] bio_free+0x29/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01b50f3>] bio_fs_destructor+0x13/0x20
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01b48f3>] bio_put+0x33/0x50
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01b9bb7>] mpage_end_io_read+0x67/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01b4981>] bio_endio+0x21/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01e8519>] req_bio_endio+0x79/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01e85ea>] __end_that_request_first+0x7a/0x290
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01e91e7>] __blk_end_request+0x47/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<df831977>] __ide_end_request+0x37/0xd0 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<df831ac9>] ide_end_request+0x59/0x90 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<df838315>] task_end_request+0x35/0x80 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<df83ad16>] ide_dma_intr+0x56/0xa0 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<df832b48>] ide_intr+0x98/0x220 [ide_core]
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c015a271>] handle_IRQ_event+0x31/0x60
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c015b6fe>] handle_level_irq+0x6e/0xe0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0104b40>] do_IRQ+0xb0/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<ffffffff>] 0xffffffff
Sep 29 17:51:09 cooker kernel: [42500.275832]      in-softirq-W at:
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013e838>] __lock_acquire+0x4d8/0x1640
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c016c15a>] __free_pages_ok+0x11a/0x3a0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c016c90f>] __free_pages+0x1f/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0187770>] __free_slab+0x80/0x130
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0187844>] discard_slab+0x24/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c0189443>] __slab_free+0x2c3/0x310
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c018aa85>] kmem_cache_free+0x75/0xd0
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c01197c1>] free_task+0x31/0x40
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c011ab12>] __put_task_struct+0x52/0x90
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c011ca57>] delayed_put_task_struct+0x27/0x30
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c015c4e2>] __rcu_process_callbacks+0x82/0x200
Sep 29 17:51:09 cooker kernel: [42500.275832]                                            [<c015c677>] rcu_process_callbacks+0x17/0x30
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c0120612>] __do_softirq+0x62/0xc0
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c0104c56>] do_softirq+0x96/0xd0
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832]    }
Sep 29 17:51:10 cooker kernel: [42500.275832]    ... key      at: [<c09264dc>] __key.25555+0x0/0x8
Sep 29 17:51:10 cooker kernel: [42500.275832]    ... acquired at:
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c0160f5d>] ftrace_record_ip+0x9d/0x1b0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01035f7>] mcount_call+0x5/0xa
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c016cff8>] get_page_from_freelist+0x458/0x490
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c016d0e6>] __alloc_pages_internal+0xb6/0x460
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c0188f91>] __slab_alloc+0x381/0x570
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018955f>] kmem_cache_alloc+0xcf/0xe0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c0281a28>] sock_alloc_inode+0x18/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01a1f30>] alloc_inode+0x20/0x1d0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01a23bc>] new_inode+0x1c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01ac240>] get_sb_pseudo+0x90/0x130
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c0281738>] sockfs_get_sb+0x28/0x30
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018e46f>] vfs_kern_mount+0x3f/0xa0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018e4ea>] kern_mount_data+0x1a/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c03f9d61>] sock_init+0x51/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c010111b>] do_one_initcall+0x2b/0x170
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c03de51d>] kernel_init+0x7a/0xcc
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01035df>] kernel_thread_helper+0x7/0x10
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832] 
Sep 29 17:51:10 cooker kernel: [42500.275832]   ... acquired at:
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c016cfe8>] get_page_from_freelist+0x448/0x490
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c016d0e6>] __alloc_pages_internal+0xb6/0x460
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c0188f91>] __slab_alloc+0x381/0x570
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018955f>] kmem_cache_alloc+0xcf/0xe0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda6efd>] dm_path_uevent+0x4d/0x200 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfec4b66>] fail_path+0x96/0xc0 [dm_multipath]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfec547d>] multipath_end_io+0xfd/0x1c0 [dm_multipath]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda06c2>] clone_endio+0x52/0xc0 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01b4981>] bio_endio+0x21/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8519>] req_bio_endio+0x79/0xd0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e85ea>] __end_that_request_first+0x7a/0x290
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e91e7>] __blk_end_request+0x47/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e92cf>] end_queued_request+0x3f/0x50
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e789e>] elv_next_request+0x10e/0x1e0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfe895c4>] scsi_request_fn+0x64/0x430 [scsi_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e99d3>] __generic_unplug_device+0x23/0x30
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e9c56>] generic_unplug_device+0x26/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8014>] blk_unplug+0x14/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda2321>] dm_table_unplug_all+0x31/0x50 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda1d9f>] dm_unplug_all+0x1f/0x30 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8014>] blk_unplug+0x14/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8030>] blk_backing_dev_unplug+0x10/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01b0a11>] block_sync_page+0x31/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01671a0>] sync_page+0x30/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01671dd>] sync_page_killable+0xd/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c02f46a9>] __wait_on_bit_lock+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c016707f>] __lock_page_killable+0xaf/0xc0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01693d7>] generic_file_aio_read+0x347/0x640
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018ce59>] do_sync_read+0xd9/0x120
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018d971>] vfs_read+0xa1/0x140
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018dae2>] sys_read+0x42/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832] 
Sep 29 17:51:10 cooker kernel: [42500.275832]   -> (&md->uevent_lock){....} ops: 0 {
Sep 29 17:51:10 cooker kernel: [42500.275832]      initial-use  at:
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<dfda0286>] dm_uevent_add+0x26/0x60 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<dfda6fe0>] dm_path_uevent+0x130/0x200 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<dfec4b66>] fail_path+0x96/0xc0 [dm_multipath]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<dfec547d>] multipath_end_io+0xfd/0x1c0 [dm_multipath]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<dfda06c2>] clone_endio+0x52/0xc0 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01b4981>] bio_endio+0x21/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01e8519>] req_bio_endio+0x79/0xd0
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01e85ea>] __end_that_request_first+0x7a/0x290
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01e91e7>] __blk_end_request+0x47/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01e92cf>] end_queued_request+0x3f/0x50
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01e789e>] elv_next_request+0x10e/0x1e0
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<dfe895c4>] scsi_request_fn+0x64/0x430 [scsi_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01e99d3>] __generic_unplug_device+0x23/0x30
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01e9c56>] generic_unplug_device+0x26/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01e8014>] blk_unplug+0x14/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<dfda2321>] dm_table_unplug_all+0x31/0x50 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<dfda1d9f>] dm_unplug_all+0x1f/0x30 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01e8014>] blk_unplug+0x14/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01e8030>] blk_backing_dev_unplug+0x10/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01b0a11>] block_sync_page+0x31/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01671a0>] sync_page+0x30/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01671dd>] sync_page_killable+0xd/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c02f46a9>] __wait_on_bit_lock+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c016707f>] __lock_page_killable+0xaf/0xc0
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c01693d7>] generic_file_aio_read+0x347/0x640
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c018ce59>] do_sync_read+0xd9/0x120
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c018d971>] vfs_read+0xa1/0x140
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c018dae2>] sys_read+0x42/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:10 cooker kernel: [42500.275832]                                            [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832]    }
Sep 29 17:51:10 cooker kernel: [42500.275832]    ... key      at: [<dfdace98>] __key.23750+0x0/0xffffa3e5 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]   ... acquired at:
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda0286>] dm_uevent_add+0x26/0x60 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda6fe0>] dm_path_uevent+0x130/0x200 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfec4b66>] fail_path+0x96/0xc0 [dm_multipath]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfec547d>] multipath_end_io+0xfd/0x1c0 [dm_multipath]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda06c2>] clone_endio+0x52/0xc0 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01b4981>] bio_endio+0x21/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8519>] req_bio_endio+0x79/0xd0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e85ea>] __end_that_request_first+0x7a/0x290
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e91e7>] __blk_end_request+0x47/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e92cf>] end_queued_request+0x3f/0x50
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e789e>] elv_next_request+0x10e/0x1e0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfe895c4>] scsi_request_fn+0x64/0x430 [scsi_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e99d3>] __generic_unplug_device+0x23/0x30
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e9c56>] generic_unplug_device+0x26/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8014>] blk_unplug+0x14/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda2321>] dm_table_unplug_all+0x31/0x50 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda1d9f>] dm_unplug_all+0x1f/0x30 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8014>] blk_unplug+0x14/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8030>] blk_backing_dev_unplug+0x10/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01b0a11>] block_sync_page+0x31/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01671a0>] sync_page+0x30/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01671dd>] sync_page_killable+0xd/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c02f46a9>] __wait_on_bit_lock+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c016707f>] __lock_page_killable+0xaf/0xc0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01693d7>] generic_file_aio_read+0x347/0x640
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018ce59>] do_sync_read+0xd9/0x120
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018d971>] vfs_read+0xa1/0x140
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018dae2>] sys_read+0x42/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832] 
Sep 29 17:51:10 cooker kernel: [42500.275832]  ... acquired at:
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfec5420>] multipath_end_io+0xa0/0x1c0 [dm_multipath]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda06c2>] clone_endio+0x52/0xc0 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01b4981>] bio_endio+0x21/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8519>] req_bio_endio+0x79/0xd0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e85ea>] __end_that_request_first+0x7a/0x290
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e91e7>] __blk_end_request+0x47/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e92cf>] end_queued_request+0x3f/0x50
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e789e>] elv_next_request+0x10e/0x1e0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfe895c4>] scsi_request_fn+0x64/0x430 [scsi_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e99d3>] __generic_unplug_device+0x23/0x30
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e9c56>] generic_unplug_device+0x26/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8014>] blk_unplug+0x14/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda2321>] dm_table_unplug_all+0x31/0x50 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda1d9f>] dm_unplug_all+0x1f/0x30 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8014>] blk_unplug+0x14/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01e8030>] blk_backing_dev_unplug+0x10/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01b0a11>] block_sync_page+0x31/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01671a0>] sync_page+0x30/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01671dd>] sync_page_killable+0xd/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c02f46a9>] __wait_on_bit_lock+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c016707f>] __lock_page_killable+0xaf/0xc0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01693d7>] generic_file_aio_read+0x347/0x640
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018ce59>] do_sync_read+0xd9/0x120
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018d971>] vfs_read+0xa1/0x140
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c018dae2>] sys_read+0x42/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832] 
Sep 29 17:51:10 cooker kernel: [42500.275832] 
Sep 29 17:51:10 cooker kernel: [42500.275832] the soft-irq-unsafe lock's dependencies:
Sep 29 17:51:10 cooker kernel: [42500.275832] -> (_minor_lock){--..} ops: 0 {
Sep 29 17:51:10 cooker kernel: [42500.275832]    initial-use  at:
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<dfda0f39>] dm_create+0x3d9/0x480 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<dfda56c1>] dev_create+0x41/0x280 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<dfda5b5b>] dm_ctl_ioctl+0x1cb/0x240 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c01998c5>] vfs_ioctl+0x25/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c0199b5a>] do_vfs_ioctl+0x23a/0x2b0
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c0199c0e>] sys_ioctl+0x3e/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832]    softirq-on-W at:
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c013e87d>] __lock_acquire+0x51d/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<dfda0f39>] dm_create+0x3d9/0x480 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<dfda56c1>] dev_create+0x41/0x280 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<dfda5b5b>] dm_ctl_ioctl+0x1cb/0x240 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c01998c5>] vfs_ioctl+0x25/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c0199b5a>] do_vfs_ioctl+0x23a/0x2b0
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c0199c0e>] sys_ioctl+0x3e/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832]    hardirq-on-W at:
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c013e855>] __lock_acquire+0x4f5/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<dfda0f39>] dm_create+0x3d9/0x480 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<dfda56c1>] dev_create+0x41/0x280 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<dfda5b5b>] dm_ctl_ioctl+0x1cb/0x240 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c01998c5>] vfs_ioctl+0x25/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c0199b5a>] do_vfs_ioctl+0x23a/0x2b0
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c0199c0e>] sys_ioctl+0x3e/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:10 cooker kernel: [42500.275832]                                        [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832]  }
Sep 29 17:51:10 cooker kernel: [42500.275832]  ... key      at: [<dfdaca70>] _minor_lock+0x10/0xffffa81d [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]  -> (_minor_idr.lock){....} ops: 0 {
Sep 29 17:51:10 cooker kernel: [42500.275832]     initial-use  at:
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<c013e4c0>] __lock_acquire+0x160/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<c01f57c7>] idr_pre_get+0x27/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<dfda0f27>] dm_create+0x3c7/0x480 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<dfda56c1>] dev_create+0x41/0x280 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<dfda5b5b>] dm_ctl_ioctl+0x1cb/0x240 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<c01998c5>] vfs_ioctl+0x25/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<c0199b5a>] do_vfs_ioctl+0x23a/0x2b0
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<c0199c0e>] sys_ioctl+0x3e/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:10 cooker kernel: [42500.275832]                                          [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832]   }
Sep 29 17:51:10 cooker kernel: [42500.275832]   ... key      at: [<dfdacaa0>] _minor_idr+0x20/0xffffa7fd [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]  ... acquired at:
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c013f3b1>] __lock_acquire+0x1051/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c02f6c29>] _spin_lock_irqsave+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01f51ad>] get_from_free_list+0x1d/0x50
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01f54a5>] idr_get_empty_slot+0x255/0x270
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01f56b4>] idr_get_new_above_int+0x14/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01f572d>] idr_get_new+0xd/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda0f4b>] dm_create+0x3eb/0x480 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda56c1>] dev_create+0x41/0x280 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<dfda5b5b>] dm_ctl_ioctl+0x1cb/0x240 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c01998c5>] vfs_ioctl+0x25/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c0199b5a>] do_vfs_ioctl+0x23a/0x2b0
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c0199c0e>] sys_ioctl+0x3e/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:10 cooker kernel: [42500.275832]    [<ffffffff>] 0xffffffff
Sep 29 17:51:10 cooker kernel: [42500.275832] 
Sep 29 17:51:10 cooker kernel: [42500.275832] 
Sep 29 17:51:10 cooker kernel: [42500.275832] stack backtrace:
Sep 29 17:51:10 cooker kernel: [42500.275832] Pid: 28259, comm: dd Not tainted 2.6.27-rc7-1avb #11
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c02f3c22>] ? printk+0x1d/0x23
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c013e2ee>] check_usage+0x34e/0x3c0
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c013f231>] __lock_acquire+0xed1/0x1640
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c013f9fc>] lock_acquire+0x5c/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01f4c68>] ? _atomic_dec_and_lock+0x18/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c02f6aca>] _spin_lock+0x3a/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01f4c68>] ? _atomic_dec_and_lock+0x18/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01f4c68>] _atomic_dec_and_lock+0x18/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<dfda1a2a>] dm_put+0x2a/0x190 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<dfda6fe8>] dm_path_uevent+0x138/0x200 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<dfec4b66>] fail_path+0x96/0xc0 [dm_multipath]
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<dfec547d>] multipath_end_io+0xfd/0x1c0 [dm_multipath]
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<dfda06c2>] clone_endio+0x52/0xc0 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<dfec5380>] ? multipath_end_io+0x0/0x1c0 [dm_multipath]
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<dfda0670>] ? clone_endio+0x0/0xc0 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01b4981>] bio_endio+0x21/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e8519>] req_bio_endio+0x79/0xd0
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c013ba15>] ? lock_release_holdtime+0x35/0x200
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e85ea>] __end_that_request_first+0x7a/0x290
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c013b9db>] ? trace_hardirqs_off+0xb/0x10
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e91e7>] __blk_end_request+0x47/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e92cf>] end_queued_request+0x3f/0x50
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e789e>] elv_next_request+0x10e/0x1e0
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c0124a06>] ? del_timer+0x56/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<dfe895c4>] scsi_request_fn+0x64/0x430 [scsi_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c02f68e7>] ? _spin_unlock_irqrestore+0x57/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e99d3>] __generic_unplug_device+0x23/0x30
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e9c56>] generic_unplug_device+0x26/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e8014>] blk_unplug+0x14/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<dfda2321>] dm_table_unplug_all+0x31/0x50 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<dfda1d9f>] dm_unplug_all+0x1f/0x30 [dm_mod]
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e8020>] ? blk_backing_dev_unplug+0x0/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e8014>] blk_unplug+0x14/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01e8030>] blk_backing_dev_unplug+0x10/0x20
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01b0a11>] block_sync_page+0x31/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01671a0>] sync_page+0x30/0x60
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01671dd>] sync_page_killable+0xd/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c02f46a9>] __wait_on_bit_lock+0x49/0x80
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01671d0>] ? sync_page_killable+0x0/0x40
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c016707f>] __lock_page_killable+0xaf/0xc0
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c012f8d0>] ? wake_bit_function+0x0/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c01693d7>] generic_file_aio_read+0x347/0x640
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c018ce59>] do_sync_read+0xd9/0x120
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c0106d87>] ? native_sched_clock+0x77/0xb0
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c012f880>] ? autoremove_wake_function+0x0/0x50
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c013da6b>] ? trace_hardirqs_on+0xb/0x10
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c013da6b>] ? trace_hardirqs_on+0xb/0x10
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c02f6887>] ? _spin_unlock_irq+0x27/0x30
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c018d971>] vfs_read+0xa1/0x140
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c018cd80>] ? do_sync_read+0x0/0x120
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c018dae2>] sys_read+0x42/0x70
Sep 29 17:51:10 cooker kernel: [42500.275832]  [<c010329d>] sysenter_do_call+0x12/0x31
Sep 29 17:51:10 cooker kernel: [42500.275832]  =======================
Sep 29 17:51:13 cooker multipathd: sda: directio checker reports path is down 
Sep 29 17:51:18 cooker multipathd: sda: directio checker reports path is down 
Sep 29 17:51:23 cooker multipathd: sda: directio checker reports path is down 
Sep 29 17:51:28 cooker multipathd: sda: directio checker reports path is down 
Sep 29 17:51:33 cooker multipathd: sda: directio checker reports path is down 
Sep 29 17:51:34 cooker multipathd: 12345678: Disable queueing 
Sep 29 17:51:38 cooker multipathd: sda: directio checker reports path is down