Hi Jason, thanks for getting that.  It would help greatly if we could capture 
the kernel output when it happens.  Having a reliable way to reproduce it would 
be helpful also of course.  If you are able, could you try this please:
1. Try rebooting to a known working kernel right after reproducing the problem 
and see if any backtrace was logged to /var/log/kern.log.0. Please attach this 
file if anything was captured.
2. When no clues found in /var/log/kern.log.0, supply a digital photo of the 
screen to capture the crash.
For this, you would need to be in text mode when it happens.  If at some point, 
you have a way to reproduce it, just ctrl-alt-f1 to get to the text console, 
and reproduce the bug.
3. When all fails, try to see if https://wiki.ubuntu.com/KernelTeam/Netconsole 
can help out. 

Try #1 first since it's the easiest, and hopefully that will capture the
stack trace, if not then move on to #2 or #3.

All this, as well as some other information can be found at
https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies if you want to
take a look.

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UNR Freeze when D/Ling Usenet Binaries on Acer Aspire One AOA150
https://bugs.launchpad.net/bugs/381336
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