Bug 539267

Summary: kernel oops in b43 module while rebooting
Product: [Fedora] Fedora Reporter: Peter Lemenkov <lemenkov>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 12CC: dougsland, gansalmon, itamar, kernel-maint, swu98
Target Milestone: ---   
Target Release: ---   
Hardware: powerpc   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-02-01 18:47:54 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:
Description Flags
A screenshot of this oops.
none
dmesg output from this machine
none
dmesg output from this machine
none
Oops Output on shutdown of PowerBook G4 1ghz using Fedora 12 Kernel 2.6.31.5-127.fc12.ppc none

Description Peter Lemenkov 2009-11-19 19:00:16 UTC 
The kernel crashes each reboot with a stacktrace (attached picture). Looks like  it's an issue related to b43 and/or b43-openfwwf, but I'm not sure about the latter one.

Version-Release number of selected component (if applicable):
kernel-2.6.31.5-127.fc12.ppc
b43-openfwwf-5.2-2.fc12.noarch

How reproducible:
always.


Steps to Reproduce:
Just reboot from the terminal. I tried only rebooting from X11, but don't think it matters.
Comment 1 Peter Lemenkov 2009-11-19 19:07:00 UTC 
Created attachment 372320 [details]
A screenshot of this oops.
Comment 2 Peter Lemenkov 2009-11-20 09:46:11 UTC 
Created attachment 372443 [details]
dmesg output from this machine
Comment 3 Peter Lemenkov 2009-11-20 09:48:28 UTC 
Created attachment 372445 [details]
dmesg output from this machine
Comment 4 ^mp3axe^ 2009-11-20 19:18:10 UTC 
I am able to reproduce the bug on shutdown as well.  

Powerbook G4 1ghz.

Attaching a manually typed in Oops.
Comment 5 ^mp3axe^ 2009-11-20 19:21:06 UTC 
Created attachment 372584 [details]
Oops Output on shutdown of PowerBook G4 1ghz using Fedora 12 Kernel 2.6.31.5-127.fc12.ppc
Comment 6 ^mp3axe^ 2009-11-20 19:31:19 UTC 
If user runs 'sudo rmmod b43' before a shutdown or restart, Kernel Oops does not occur.
Comment 7 Peter Lemenkov 2009-11-25 08:43:09 UTC 
This issue has already been addressed by mainline commit no.
d50bae33d1358b909ade05ae, and sent on to stable.
Comment 8 Peter Lemenkov 2010-02-01 18:47:54 UTC 
The issue was gone in latest F-12 kernels. I believe, this thicket may be closed now.
Comment 9 ^mp3axe^ 2010-02-01 19:57:45 UTC 
I will have to ask Bambi regarding the thicket.  But I can confirm this issue is fixed in the latest F12 updates.

This Bug can be closed as resolved.