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Date: Mon, 04 Jan 2010 12:02:43 -0800
From: Sean <knife@toaster.net>
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To: Alan Stern <stern@rowland.harvard.edu>
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Subject: Re: [Bugme-new] [Bug 14564] New: capture-example sleeping function
 called from invalid context at arch/x86/mm/fault.c
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Alan Stern wrote:
> Try inserting a line saying:
>
> 	td_check(ohci, hash, "#2c");
>
> two lines above the #2b line, i.e., just after the wmb().  That'll help 
> narrow down the search for the bug.
Alan,

I put the extra line in and ran capture-example twice. This is what I got:
 
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 1 c6782040 c66a4040 c6782040
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 1 c6782040 c66a4040 c6782040
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 1 c6782040 c66a4040 c6782040
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 1 c6782040 c66a4040 c6782040
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800
ohci_hcd 0000:00:0b.0: Circular pointer #2c: 32 c6782800 c66a4800 c6782800

Sean