Bug 246750

Summary: khubd at 100% after USB plugin
Product: [Fedora] Fedora Reporter: John Cox <pkands>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: low    
Version: 7   
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2007-07-26 23:19:24 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description Flags
part of log none

Description John Cox 2007-07-04 15:53:47 UTC 
Description of problem:
After I plug in my USB Drive or THumb drive, khubd is using 100% of CPU2 and
stays that way. THe drives work, automount, unmount, etc but I have to reboot
each time to stop khubd.

Version-Release number of selected component (if applicable):
Updated FC7.  I have a laptop that doesn't not have the problem with the same
software installed.

How reproducible:
100%

Steps to Reproduce:
1.plug in USB thumb drive
2.
3.
  
Actual results:
khubd goes to 100% on CPU2 and remains there. I can't kill it.

Expected results:
khubd just wakes up for a bit and then goes back to sleep.


Additional info:
Log attached

HP Pavilion s7600y PC w/ dual core intel
Comment 1 John Cox 2007-07-04 15:53:47 UTC 
Created attachment 158522 [details]
part of log
Comment 2 Harald Hoyer 2007-07-05 10:46:14 UTC 
what makes you think khubd is from udev?
Comment 3 John Cox 2007-07-06 23:57:15 UTC 
I didn't think it was but I had to pick something or I couldn't post.
It said, "Guess" so I did. Sorry, I didn't want to waste anyone's time but I
didn't know what to use. Where should it go?
Comment 4 John Cox 2007-07-10 01:31:55 UTC 
I just installed the latest kernel from test and the problem went away.
Comment 5 Pete Zaitcev 2007-07-26 23:18:53 UTC 
Very glad to hear it. I'm closing the bug.

BTW, John, please always mention specific kernel versions, and never use
words "latest" and "current". Otherwise it's quite a pain for me to identify
right trees for comparisons (diffs).