[Bug 900378] [NEW] lxc guest fails to start with a kernel traceback

Andrew Glen-Young 900378 at bugs.launchpad.net
Mon Dec 5 16:55:37 UTC 2011


Public bug reported:

After starting an AMD64 Oneiric instance (downloaded from uec-images.u.c
2011-11-29) using LXC as the nova-compute libvirt backend, I am
occasionally seeing the instance fail to start and the kernel triggering
a backtrace (attached).

There are no libvirtd logs for this instance, however I have also
attached the relevant parts for the nova-compute.log from around the
time this occurred. This looks like /dev/nbd15 may still be in use while
being reassigned to a new instance.

System Information:
    Linux chandler 3.0.0-13-server #22-Ubuntu SMP Wed Nov 2 15:09:08 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
    Ubuntu 11.10 Oneiric

Hardware:
    HP ProLiant DL380 G6

Please let me know if you need any further information.

** Affects: nova (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/900378

Title:
  lxc guest fails to start with a kernel traceback

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