Attachments as per the Kernel Team Bug Policy
(https://wiki.ubuntu.com/KernelTeamBugPolicies).
Please note that the dmesg output does not contain the freeze.
Also attached is a short snippet of the syslog around the time of the
freeze. It basically shows nothing...
** Attachment added: "uname
Public bug reported:
My system sometimes freezes under heavy load.
Symptoms are:
- The cursor can still be moved.
- The system is completely unresponsive otherwise.
- The screen is not updated (except for cursor movement).
- Pressing Control-Alt-Backspace does not work.
- Pressing Control-Alt-F1