起動時のcall trace。

メモ。

[    2.140912] Call Trace:
[    2.140914]  <IRQ>  [<ffffffff81089a79>] ? __report_bad_irq.clone.2+0x30/0x7c
[    2.140927]  [<ffffffff81089bcc>] ? note_interrupt+0x107/0x177
[    2.140933]  [<ffffffff8130ef56>] ? _raw_spin_lock_irqsave+0x1e/0x29
[    2.140937]  [<ffffffff8108a14e>] ? handle_level_irq+0xbc/0x108
[    2.140942]  [<ffffffff81005307>] ? handle_irq+0x17/0x1d
[    2.140946]  [<ffffffff81005030>] ? do_IRQ+0x45/0xad
[    2.140950]  [<ffffffff8130f453>] ? ret_from_intr+0x0/0x15
[    2.140955]  [<ffffffff81042e2c>] ? __do_softirq+0x55/0x177
[    2.140959]  [<ffffffff8100591d>] ? timer_interrupt+0x19/0x23
[    2.140963]  [<ffffffff810887df>] ? handle_IRQ_event+0x4e/0x10b
[    2.140967]  [<ffffffff810037dc>] ? call_softirq+0x1c/0x28
[    2.140970]  [<ffffffff8100534c>] ? do_softirq+0x3f/0x7f
[    2.140974]  [<ffffffff81042fda>] ? irq_exit+0x36/0x7f
[    2.140977]  [<ffffffff8100507f>] ? do_IRQ+0x94/0xad
[    2.140982]  [<ffffffff81231b0a>] ? dmam_coherent_release+0x0/0x73
[    2.140986]  [<ffffffff8130f453>] ? ret_from_intr+0x0/0x15
[    2.140988]  <EOI>  [<ffffffff8122cf0f>] ? devres_alloc+0x2f/0x47
[    2.140996]  [<ffffffff8122ceff>] ? devres_alloc+0x1f/0x47
[    2.141000]  [<ffffffff81231d92>] ? dmam_alloc_coherent+0x2b/0xf9
[    2.141006]  [<ffffffffa00e3e35>] ? ahci_port_start+0xf5/0x166 [libahci]
[    2.141010]  [<ffffffff8130ef56>] ? _raw_spin_lock_irqsave+0x1e/0x29
[    2.141020]  [<ffffffffa00b3415>] ? __ata_port_freeze+0x35/0x3b [libata]
[    2.141027]  [<ffffffffa00a9d87>] ? ata_host_start+0xc6/0x151 [libata]
[    2.141031]  [<ffffffffa00e4d01>] ? ahci_interrupt+0x0/0x5b9 [libahci]
[    2.141040]  [<ffffffffa00af3fd>] ? ata_host_activate+0x1f/0xd7 [libata]
[    2.141046]  [<ffffffffa00eebd3>] ? ahci_init_one+0x7c7/0x7e0 [ahci]
[    2.141051]  [<ffffffff8101f5ee>] ? default_spin_lock_flags+0x5/0xb
[    2.141055]  [<ffffffff812316c4>] ? __pm_runtime_set_status+0x12e/0x155
[    2.141059]  [<ffffffff8101f5ee>] ? default_spin_lock_flags+0x5/0xb
[    2.141063]  [<ffffffff8130ef56>] ? _raw_spin_lock_irqsave+0x1e/0x29
[    2.141068]  [<ffffffff8119e260>] ? local_pci_probe+0x49/0x95
[    2.141072]  [<ffffffff8130ef35>] ? _raw_spin_lock+0x5/0x8
[    2.141076]  [<ffffffff8119e837>] ? pci_device_probe+0xc4/0xf3
[    2.141080]  [<ffffffff8122ae07>] ? driver_sysfs_add+0x66/0x8d
[    2.141085]  [<ffffffff8122b084>] ? driver_probe_device+0xa8/0x138
[    2.141088]  [<ffffffff8122b163>] ? __driver_attach+0x4f/0x6f
[    2.141092]  [<ffffffff8122b114>] ? __driver_attach+0x0/0x6f
[    2.141095]  [<ffffffff8122a388>] ? bus_for_each_dev+0x47/0x72
[    2.141099]  [<ffffffff8122aa14>] ? bus_add_driver+0xae/0x1fe
[    2.141105]  [<ffffffffa00f5000>] ? ahci_init+0x0/0x22 [ahci]
[    2.141108]  [<ffffffff8122b398>] ? driver_register+0x8d/0xf5
[    2.141114]  [<ffffffffa00f5000>] ? ahci_init+0x0/0x22 [ahci]
[    2.141117]  [<ffffffff8119ea92>] ? __pci_register_driver+0x50/0xbb
[    2.141123]  [<ffffffffa00f5000>] ? ahci_init+0x0/0x22 [ahci]
[    2.141126]  [<ffffffff810002e6>] ? do_one_initcall+0x78/0x136
[    2.141132]  [<ffffffff8106c8aa>] ? sys_init_module+0x9c/0x1d7
[    2.141136]  [<ffffffff810028d2>] ? system_call_fastpath+0x16/0x1b
[    2.141139] handlers:
[    2.141189] [<ffffffff8123b199>] (usb_hcd_irq+0x0/0x6c)