Created attachment 633515 [details]
Syslog of oops.

While doing ordinary desktop activities with KDE, and running a virtual machine
in KVM, my system froze.  It responded to alt-sysrq keys, which I used to sync
the filesystem, unmount, and reboot.

I currently have a number of audit-related packages installed, in addition to
the "Linux Audit Framework" enabled through YaST.  However, the entry
immediately prior to the crash in my /var/log/audit/audit.log was more than two
minutes before the crash happened.  Following the crash, the next entries in
the log were from the reboot.

I'm not sure I can trigger this again, not knowing exactly what conditions
caused it to begin with.