Bug 529536
| Summary: | iwlagn takes 100% of my CPU( page allocation failure. order:2) | ||||||||||||
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| Product: | [Fedora] Fedora | Reporter: | Matěj Cepl <mcepl> | ||||||||||
| Component: | kernel | Assignee: | Stanislaw Gruszka <sgruszka> | ||||||||||
| Status: | CLOSED NEXTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||||
| Severity: | medium | Docs Contact: | |||||||||||
| Priority: | low | ||||||||||||
| Version: | 12 | CC: | dougsland, gansalmon, itamar, kernel-maint, mcepl, sgruszka | ||||||||||
| Target Milestone: | --- | Keywords: | Triaged | ||||||||||
| Target Release: | --- | ||||||||||||
| Hardware: | All | ||||||||||||
| OS: | Linux | ||||||||||||
| Whiteboard: | |||||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||||
| Doc Text: | Story Points: | --- | |||||||||||
| Clone Of: | Environment: | ||||||||||||
| Last Closed: | 2010-07-22 10:21:13 UTC | Type: | --- | ||||||||||
| Regression: | --- | Mount Type: | --- | ||||||||||
| Documentation: | --- | CRM: | |||||||||||
| Verified Versions: | Category: | --- | |||||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||||
| Embargoed: | |||||||||||||
| Attachments: |
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Created attachment 365155 [details]
/var/log/messages
Created attachment 365156 [details]
lsmod stdout
Created attachment 365157 [details]
output of dmesg
This bug appears to have been reported against 'rawhide' during the Fedora 12 development cycle. Changing version to '12'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping Hi Matej Are you able to reproduce? If so could you check if that kernel makes any difference: http://koji.fedoraproject.org/koji/taskinfo?taskID=2045788 Bug should be fixed in F-13. |
Created attachment 365154 [details] screenshot illustrating the issue Description of problem: The attached is what I get from my top. Apparently iwlagn decided to take over my computer. Version-Release number of selected component (if applicable): 2.6.31.4-84.fc12.x86_64 How reproducible: happended twice Steps to Reproduce: 1.just run notebook connected to the WiFi LAN 2. 3. Actual results: iwlagn takes over 100% CPU (fortunately I have dual-core) Expected results: wifi driver doesn't take any significant amount of CPU Additional info: