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[Bug 1504781] Re: lxc-test-ubuntu hangs forever in trusty-proposed

 

To completely rule out that it's not the python3.4 regression in trusty-
proposed (bug 1500768) or the (really unrelated) udev fix in  bug
1470399 I instead ran it with --apt-pocket=proposed --setup-commands
'apt-get update; apt-get -y install linux-generic' instead of the -U
/--apt-upgrade switch, so that it only runs against the new kernel, but
nothing else in -proposed.

@Stéphane: It would be really useful if the test suite could detect
failures of lxc-start, and show its output on failures. Such quiet
/forever-hanging tests without any timeouts are both unnecessarily hard
to detect, as well as put quite a burden on the infrastructure as they
just hang around for 2:50 hours until the autopkgtest timeout kicks in.

** Summary changed:

- lxc-test-ubuntu hangs forever in trusty-proposed
+ lxc-test-ubuntu hangs forever in trusty-proposed: AppArmor denies /dev/ptmx mounting

** Summary changed:

- lxc-test-ubuntu hangs forever in trusty-proposed: AppArmor denies /dev/ptmx mounting
+ lxc-test-ubuntu hangs forever in trusty-proposed with Linux 3.13.0-66: AppArmor denies /dev/ptmx mounting

** Also affects: linux (Ubuntu)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Trusty)
   Importance: Undecided
       Status: New

** Also affects: lxc (Ubuntu Trusty)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu)
       Status: New => Invalid

** Changed in: lxc (Ubuntu)
       Status: New => Invalid

** Tags added: regression-proposed

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https://bugs.launchpad.net/bugs/1504781

Title:
  lxc-test-ubuntu hangs forever in trusty-proposed with Linux 3.13.0-66:
  AppArmor denies /dev/ptmx mounting

Status in linux package in Ubuntu:
  Invalid
Status in lxc package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  New
Status in lxc source package in Trusty:
  New

Bug description:
  We are seeing test suite failures under ADT testing with linux, linux-
  lts-utopic and linux-lts-vivid kernels:

  https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-trusty/trusty/amd64/l/lxc/20151010_103318@/log.gz
  https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-trusty/trusty/i386/l/lxc/20151010_103325@/log.gz

  https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-trusty/trusty/amd64/l/lxc/20151009_085841@/log.gz
  https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-trusty/trusty/i386/l/lxc/20151009_091723@/log.gz

  https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-trusty/trusty/amd64/l/lxc/20151010_105332@/log.gz
  https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-trusty/trusty/i386/l/lxc/20151010_114021@/log.gz

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