Bug 727430 - BUG:unable to handle kernel NULL pointer dereference at (null) for each oops... in a dedicated audit log. if this deamon is turned off, andit
Summary: BUG:unable to handle kernel NULL pointer dereference at (null) for each oops....
Keywords:
Status: CLOSED INSUFFICIENT_DATA
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 15
Hardware: i686
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-08-02 06:47 UTC by rithmns
Modified: 2012-04-11 15:14 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-04-11 15:14:04 UTC
Type: ---

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Description rithmns 2011-08-02 06:47:31 UTC 
Description of problem:
When I was watching TVs by UMPlayer via IPV6， xorg and fedora crashed.
I had to cut off the power to shutdown my laptop.
I try again,  it crashed.
some messages was printed in the screen,such as:

message 1.
starting D-Bus System Message Bus...
[ 753.541932]BUG:unable to handle kernel NULL pointer dereference at (null) for each oops... in a dedicated audit log. if this deamon is turned off, andit

message 2:

[ 753.546124]pid:1246, comm:Xorg Not tainted 2.6.38.8-35.fc15.i686

the last two messages:
[ 753.546124][<c0406481>]?dma_generic_alloc_coherent+0x5f/0xae
[ 753.546124][<f7964ba9>]?nauveau_gem_ioctl_pushbuf+0x0/0xb9c[nouveaul]


Version-Release number of selected component (if applicable):

2.6.38.8-35.fc15.i686

How reproducible:


Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:
Comment 1 Josh Boyer 2011-10-11 15:49:29 UTC 
Does this still happen with the 2.6.40.6 kernel update?
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