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Date: Sun, 09 Jan 2011 13:36:56 -0500
From: Michael Butler <imb@protected-networks.net>
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To: David Wolfskill <david@catwhisker.org>, current@freebsd.org
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Subject: Re: Lock-up with CPU busy at r217145; seems OK now at r217189
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On 01/09/11 12:57, David Wolfskill wrote:
> As usual, I have been tracking, building, & booting head daily on my
> laptop for a while.
> 
> Yesterday, having built head at r217090, I had updated to r217145,
> built, and booted it OK.  (I then booted from my stable/8 slice for the
> rest of the day, as usual.)
> 
> This morning, I updated to r217189, but on 3 out of 3 attempts to
> perform "make -j4 buildworld" while running head at r217145, the
> machine became unresponsive (while the fans were at top speed and
> the screen remained lit).  I have DDB in the kernel config, but was
> unable to break to the debugger.

I too have been seeing *really* odd things - dump randomly stops in the
middle of a backup, automoc4 spawns a child during a KDE-4 build which
turns into a zombie but is never seen to return and the build stalls -
weird :-(

Having checked out and built SVN revision 217202 - I'll try again ..

	imb
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