Messages in this thread | | | Date | Thu, 24 Apr 2008 01:41:32 +0000 | From | "Justin Mattock" <> | Subject | spinlock lockup on CPU#0 |
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Hello, I recorded a .mov of a spinlock, but cant seem to send it out, so I have to manually write it down:
BUG: spinlock lockup on CPU#0, swapper/0, c17fa6c0 Pid: 0. swapper Not tainted 2.6.25-03562-g3dc5063 #1 [<c0219fbb>] _raw_spin_lock+0xd5/0xf9 [<c0377c6b>] _spin_lock+0x8/0xa [<c011cdce>] task_rq_lock+0x44/0x6b [<c011cfb4>] try_to_wake+0x2a/0x1c4 [<co11d159>] default_wake_function+0xb/0xd [<co118847>] __wake_up_common+0x2f/0x5a [<c011bc11>] complete+0x2b/0x3e [<c02ad79a>] usb_api_blocking_completion+0x13/0x15 [<c02abadc>] usb_hcd_giveback_urb+0x52/0x82 [<f88686c7>] ehci_urb_done+0x6f/0x7c [ehci_hcd] [<f8869614>] qh_completions+0x2d7/0x348 [ehci_hcd] [<f8869721>] ehci_work+0x9c [ehci_hcd] [<c0107c35>] ? sched_clock+0xb/0x1c [<c0119bec>] ? __update_rq_clock+0x94/0x15a [<f886c827>] ehci_irq+0x138/0x15f [ehci_hcd] [<c02abd9> ] usb_hcd_irq+0x23/0x51 [<c0151c43>] handle_IRQ_event+0x2a/0x5a [<c0152d2c>] handle_fasteoi_irq+0x74/0xb6 [<c01058c5>] do_IRQ+0x71/0x8c [<c01042f7>] common_interrupt+0x23/0x28 [<c011fb07>] ? sched_clock_idle_wakeup_event+0x5b/0x74 [<c02cc212>] acpi_idle_enter_bm+0x2a4/0x31f [processor] [<c02cc212>] cpuidle_idle_call+0x5c/0x8c [<c02cc1b4>] ? cpuidle_idle_call+0x0/0x8c [<c0102571>] cpu_idle+0xb1/0xd1 [<c036b371>] reset_init+0x49/0x4b =====================================================
Hopefully the numbers are right, and hopefully this provides enough info to help the kernel out regards;
-- Justin P. Mattock
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