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[Bug 1208455] Re: general protection fault running apt-get inside double nested kvm VM

 

The kernel BUG: above happens when running "bin/prepare-testbed -r saucy -d i386" from lp:auto-package-testing in canonistack:
the kvm instance spins at ~200% CPU again.

I modified bin/prepare-testbed slightly to log the output of the vm and
disable byoubu. See attached.


** Patch added: "auto-package-testing.diff"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1208455/+attachment/3773462/+files/auto-package-testing.diff

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https://bugs.launchpad.net/bugs/1208455

Title:
  general protection fault running apt-get inside double nested kvm VM

Status in “linux” package in Ubuntu:
  In Progress
Status in “qemu-kvm” package in Ubuntu:
  New
Status in “linux” source package in Saucy:
  In Progress
Status in “qemu-kvm” source package in Saucy:
  New

Bug description:
  Attempting to run apt-get in a nested vm hosted in OpenStack results
  in a  general protection fault in the kernel in the nested VM.

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References