Just had exactly the same problem;
Jun 8 11:41:39 zope1 kernel: [437547.726512] BUG: unable to handle kernel
paging request at 1b90
Jun 8 11:41:39 zope1 kernel: [437547.736139] IP: [81108f2e]
page_waitqueue+0x6e/0x90
Jun 8 11:41:39 zope1 kernel: [437547.736139] PGD
Gareth Bult, if you are having a problem in Ubuntu, please file a new report by
executing the following via the Terminal and feel free to subscribe me to it:
ubuntu-bug linux
Thanks!
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete = Expired
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/328186
Carthik Sharma, thank you for reporting this bug and helping make Ubuntu
better. This bug was reported a while ago and there hasn't been any
activity in it recently. We were wondering if this is still an issue?
Can you try with the latest development release of Ubuntu? ISO CD images
are available
