[HP Workstation Z820]: Workstation becomes unresponsive during cpu stress test.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
High
|
Unassigned | ||
Precise |
Won't Fix
|
High
|
Unassigned | ||
Quantal |
Fix Released
|
High
|
Unassigned |
Bug Description
Problem:
Machine becomes completely unresponsive while running cpu stress. Mouse, keyboard movement is impossible and I can not switch to another tty. System has to be dc cycled.
Command issued:
stress --cpu 32 --vm 63 --timeout 7200
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
Kernel: Linux 201206-11248 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.2.0-23-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xde640000 irq 120'
Mixer name : 'Realtek ALC262'
Components : 'HDA:10ec0262,
Controls : 32
Simple ctrls : 17
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xde080000 irq 44'
Mixer name : 'Nvidia GPU 11 HDMI/DP'
Components : 'HDA:10de0011,
Controls : 24
Simple ctrls : 4
CurrentDmesg:
[ 166.705148] type=1400 audit(134313825
[ 299.886625] [Hardware Error]: Machine check events logged
Date: Tue Jul 24 11:17:12 2012
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
IwConfig:
lo no wireless extensions.
eth1 no wireless extensions.
eth0 no wireless extensions.
MachineType: Hewlett-Packard HP Z820 Workstation
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.79
RfKill:
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/09/2012
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: J63 v01.07
dmi.board.
dmi.board.name: 158B
dmi.board.vendor: Hewlett-Packard
dmi.chassis.
dmi.chassis.type: 6
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-
dmi.product.name: HP Z820 Workstation
dmi.sys.vendor: Hewlett-Packard
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
tags: | added: blocks-hwcert |
tags: | removed: blocks-hwcert |
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
Changed in linux (Ubuntu Precise): | |
status: | Incomplete → Confirmed |
Jeff Marcom, thank you for reporting this and helping make Ubuntu better. If you could also please test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds . Please do not test the kernel in the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please remove the 'needs- upstream- testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream- testing' text. As well, please comment on which kernel version specifically you tested.
If this bug is fixed in the mainline kernel, please add the following tag 'kernel- fixed-upstream' .
If the mainline kernel does not fix this bug, please add the tag: 'kernel- bug-exists- upstream' .
If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel- unable- to-test- upstream' , and comment as to why specifically you were unable to test it.
Please let us know your results. Thanks in advance.
Helpful Bug Reporting Links: /help.ubuntu. com/community/ ReportingBugs# Bug_Reporting_ Etiquette /help.ubuntu. com/community/ ReportingBugs# A3._Make_ sure_the_ bug_hasn. 27t_already_ been_reported /help.ubuntu. com/community/ ReportingBugs# Adding_ Apport_ Debug_Informati on_to_an_ Existing_ Launchpad_ Bug /help.ubuntu. com/community/ ReportingBugs# Adding_ Additional_ Attachments_ to_an_Existing_ Launchpad_ Bug
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