[follow-up] Fatal trap 12 in r195146+ in netisr_queue_internal

[John Baldwin]

On Tuesday 21 July 2009 11:29:10 am Kamigishi Rei wrote:
> John Baldwin wrote:
> > v didn't change, it was always the busted value.  Somehow mtx_lock was
> > corrupted to the value 0x14ee000 perhaps due to a buffer overflow bug or
> > something else.
> >   
> I see; I'll try to track where exactly it becomes corrupted, then. 
> Thanks for the input.
> (Then, I suppose, this corruption remains in the seemingly 'fixed' 
> revisions as it's probably just padded somewhere.)
> 
> Please forgive my lack of knowledge in concurrent execution related stuff.

No problem it can be rather confusing. :)

-- 
John Baldwin