This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1448912
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: utopic
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https://bugs.launchpad.net/bugs/1448912
Title:
BUG: unable to handle kernel NULL pointer dereference (aa_label_merge)
Status in AppArmor Linux application security framework:
Confirmed
Status in linux package in Ubuntu:
Incomplete
Bug description:
I had a kernel problem with one of my high availability VMs. This was not the
first occurence of the problem, it seems to appear every now and then.
The VM froze because of the Kernel bug appended as a text file. I had to hard
reset it.
I am running Ubuntu 14.04.2 Kernel 3.16.0-34-generic with
libapache2-mod-apparmor 2.8.95~2430-0ubuntu5.1 and apache 2.4.7-1ubuntu4.4
(mpm_prefork).
Unfortunately I am unable to reproduce the bug at will. This is a serious
problem for high availability VMs.
Looking at the trace, I assume this is a bug in AppArmor.
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