Bug 771081

Summary: General protection fault when (re)connecting to Wiimote
Product: [Fedora] Fedora Reporter: Robin Green <greenrd>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: unspecified    
Version: 16CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-09-04 15:08:51 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
messages excerpt
none
oopses from kernel-debug in xen domU none

Description Robin Green 2011-12-31 22:04:15 UTC 
Created attachment 550137 [details]
messages excerpt

Description of problem:
I have been attempting to set up my wiimote (a bluetooth device) as an input device. On both attempts, Fedora hung and required a hard reboot. The second time, I got something in /var/log/messages

Version-Release number of selected component (if applicable):
kernel-3.1.6-1.fc16.x86_64

How reproducible:
Always

Steps to Reproduce:
1. yum install cwiid{,-python2,-wminput,-utils} wiiuse
2. wmgui
3. File->Connect
4. Follow instructions (press 1 and 2 simultaneously on wiimote)
5. Press buttons on wii and note that wmgui picks up the button presses
6. File->Quit
7. Run xwii (not packaged for Fedora, so you would need to compile it yourself)
  
Actual results:
Hang with GPF on screen (see 2 GPFs in attached excerpt from /var/log/messages). (The hang may actually occur before this point, and without a GPF on screen.)

Expected results:
No hang

Additional info:
Due to abrt bug 771077, I cannot use abrt to report this bug.
Comment 1 Josh Boyer 2012-01-04 20:18:40 UTC 
Could you install kernel-debug and see if you get a more usable backtrace?
Comment 2 Robin Green 2012-01-04 22:14:33 UTC 
Created attachment 550770 [details]
oopses from kernel-debug in xen domU

I used a Xen virtual machine to get these oopses so I could avoid crashing my machine. I can do it again on my real machine if you want.
Comment 3 Dave Jones 2012-03-22 16:51:00 UTC 
[mass update]
kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository.
Please retest with this update.
Comment 4 Dave Jones 2012-03-22 16:55:13 UTC 
[mass update]
kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository.
Please retest with this update.
Comment 5 Dave Jones 2012-03-22 17:05:57 UTC 
[mass update]
kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository.
Please retest with this update.