Bug 205094

Summary: Kernel Panic with BTTV and user buffers
Product: [Fedora] Fedora Reporter: Daryll <daryll>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Brian Brock <bbrock>
Severity: high Docs Contact:
Priority: medium    
Version: 5CC: jonstanley, wtogami
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard: MassClosed
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2008-01-20 04:38:09 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
V4L2 Sample Capture Program
none
Oops Info none

Description Daryll 2006-09-04 02:33:30 UTC 
Attached is the sample code distributed by the V4L2 site. If you compile this
application and run it with '-u' it will cause a kernel oops on
2.6.17-1.2174_FC5. The BT card used has a BT878 chipset.

I've attached the capture program and the oops.
Comment 1 Daryll 2006-09-04 02:33:30 UTC 
Created attachment 135475 [details]
V4L2 Sample Capture Program
Comment 2 Daryll 2006-09-04 02:34:54 UTC 
Created attachment 135476 [details]
Oops Info
Comment 3 David Lawrence 2006-09-05 15:22:07 UTC 
Reassigning to correct owner, kernel-maint.
Comment 4 Dave Jones 2006-10-16 20:38:42 UTC 
A new kernel update has been released (Version: 2.6.18-1.2200.fc5)
based upon a new upstream kernel release.

Please retest against this new kernel, as a large number of patches
go into each upstream release, possibly including changes that
may address this problem.

This bug has been placed in NEEDINFO state.
Due to the large volume of inactive bugs in bugzilla, if this bug is
still in this state in two weeks time, it will be closed.

Should this bug still be relevant after this period, the reporter
can reopen the bug at any time. Any other users on the Cc: list
of this bug can request that the bug be reopened by adding a
comment to the bug.

In the last few updates, some users upgrading from FC4->FC5
have reported that installing a kernel update has left their
systems unbootable. If you have been affected by this problem
please check you only have one version of device-mapper & lvm2
installed.  See bug 207474 for further details.

If this bug is a problem preventing you from installing the
release this version is filed against, please see bug 169613.

If this bug has been fixed, but you are now experiencing a different
problem, please file a separate bug for the new problem.

Thank you.
Comment 5 Jon Stanley 2008-01-20 04:38:09 UTC 
(this is a mass-close to kernel bugs in NEEDINFO state)

As indicated previously there has been no update on the progress of this bug
therefore I am closing it as INSUFFICIENT_DATA. Please re-open if the issue
still occurs for you and I will try to assist in its resolution. Thank you for
taking the time to report the initial bug.

If you believe that this bug was closed in error, please feel free to reopen
this bug.