High CPU may be cloud-init. Using todays server image, running 'prepare-
testbed' spins the CPU at 200%. The end of the log shows:
Aug 6 10:13:15 autopkgtest [CLOUDINIT] helpers.py[DEBUG]: Running
config-package-update-upgrade-install using lock (<FileLock using file
'/var/lib/cloud/instances/nocloud/sem/config_package_update_upgrade_install'>)
Aug 6 10:13:15 autopkgtest [CLOUDINIT] util.py[DEBUG]: Writing to
/var/lib/cloud/instances/nocloud/sem/update_sources - wb: [420] 19 bytes
Aug 6 10:13:15 autopkgtest [CLOUDINIT] helpers.py[DEBUG]: Running
update-sources using lock (<FileLock using file
'/var/lib/cloud/instances/nocloud/sem/update_sources'>)
Aug 6 10:13:15 autopkgtest [CLOUDINIT] util.py[DEBUG]: Running command
['apt-get', '--option=Dpkg::Options::=--force-confold',
'--option=Dpkg::options::=--force-unsafe-io', '--assume-yes', '--quiet',
'update'] with allowed return codes [0] (shell=False, capture=False)
Aug 6 10:13:34 autopkgtest [CLOUDINIT] util.py[DEBUG]: Running command
['apt-get', '--option=Dpkg::Options::=--force-confold',
'--option=Dpkg::options::=--force-unsafe-io', '--assume-yes', '--quiet',
'dist-upgrade'] with allowed return codes [0] (shell=False, capture=False)
Aug 6 10:13:36 autopkgtest [CLOUDINIT] helpers.py[DEBUG]: update-sources
already ran (freq=once-per-instance)
Aug 6 10:13:36 autopkgtest [CLOUDINIT] util.py[DEBUG]: Running command
['apt-get', '--option=Dpkg::Options::=--force-confold',
'--option=Dpkg::options::=--force-unsafe-io', '--assume-yes', '--quiet',
'install', 'eatmydata', 'linux-image-generic', 'autopkgtest', 'dpkg-dev',
'pbuilder', 'bzr'] with allowed return codes [0] (shell=False, capture=False)
1680s before timeout
1620s before timeout
1560s before timeout
1500s before timeout
1440s before timeout
1380s before timeout
1320s before timeout
** Also affects: cloud-init (Ubuntu)
Importance: Undecided
Status: New
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1208455
Title:
general protection fault running apt-get inside nested kvm VM
Status in “cloud-init” package in Ubuntu:
New
Status in “linux” package in Ubuntu:
Confirmed
Status in “qemu-kvm” package in Ubuntu:
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.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1208455/+subscriptions
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