Bug 1200124

Summary: udisksd eats 99% of one of the processors.
Product: [Fedora] Fedora Reporter: Peter Trenholme <PTrenholme>
Component: udisks2Assignee: Michael Catanzaro <mcatanzaro>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: rawhideCC: fedora, mcatanzaro
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Hardware: x86_64   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2015-03-19 15:18:21 UTC Type: Bug
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Screen shot of "top" output none

Description Peter Trenholme 2015-03-09 18:53:05 UTC
Created attachment 999646 [details]
Screen shot of "top" output

Description of problem: Excessive CUP usage by udisksd. 

Version-Release number of selected component (if applicable):
libudisks2: x86_64 2.1.5-1.fc23
udisks2:    x86_64 2.1.5-1.fc23

How reproducible: Every boot


Steps to Reproduce:
1. Boot system
2.
3.

Actual results:
CPU usage of one processor (switching at intervals of 10-60 sec.s) at 99%

Expected results: Reasonable CPU usage.

Additional info: Screen shot of top output after about 20 min.s running, showing
the udisksd used about 19 of the 20 min.s.

Comment 1 Thorsten Leemhuis 2015-03-11 08:40:21 UTC
This is likely a problem in the kernel that is already being worked on:
http://thread.gmane.org/gmane.linux.kernel/1903390/focus=1904155

Comment 2 Thorsten Leemhuis 2015-03-19 15:18:21 UTC

*** This bug has been marked as a duplicate of bug 1202362 ***