Comment 5 for bug 905597

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Bryce Harrington (bryce) wrote : Re: [Bug 905597] Re: BUG: unable to handle kernel NULL pointer dereference at 00000048 while plugging / unplugging external DVI monitor

Possibly this and other recent kernel BUGs and/or OOPses are due to the
regression fixed by this:

  https://lkml.org/lkml/2011/12/14/395

In which case they're dupes of this bug:

  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/903010

I'm re-testing with today's kernel, but don't know if those include the
upstream patch yet.