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[Bug 893793] [NEW] Kernel crash (General Protection Fault) under load or randomly

 

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Hi.

By using the computer, the computer freezes. SSH doesn't work. Sometimes
I get a trace printed on the monitor (will upload some pictures).

When I "apply" pressure which involves a lot of HDD activity, the crash
happens earlier.

I have AMD Phenom 2 CPU. Using Radeon HD 4850 with latest open source
drivers.

Crashes began on 20. 11. 2011 and I regularely update the system.

I've tested memtest for one pass, and it hadn't reported any errors.

Pictures aren't the best quality.

Distribution info:
mastermind@francl:~$ lsb_release -rd
Description:    Ubuntu 11.10
Release:        11.10

Best regards.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: xorg 1:7.6+7ubuntu7
ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
Uname: Linux 3.0.0-13-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Tue Nov 22 22:45:08 2011
EcryptfsInUse: Yes
InstallationMedia: Kubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427)
ProcEnviron:
 LANGUAGE=
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux (Ubuntu)
     Importance: Medium
         Status: Incomplete


** Tags: amd64 apport-bug fonts kubuntu oneiric
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Kernel crash (General Protection Fault) under load or randomly
https://bugs.launchpad.net/bugs/893793
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