Radeon 9200 Attempt to free NULL pointer

[Mike A. Harris]

On Wed, 22 Oct 2003, Warren Togami wrote:

>Date: Wed, 22 Oct 2003 17:47:02 -1000
>From: Warren Togami <warren at togami.com>
>To: fedora-test-list at redhat.com, mharris at redhat.com
>Content-Type: text/plain; charset=us-ascii; format=flowed
>Subject: Radeon 9200 Attempt to free NULL pointer
>
>XFree86-4.3.0-40
>kernel-2.4.22-1.2097.nptl (athlon)
>Athlon64 + MSI Neo
>Fedora Core 0.95 (32bit)
>
>X seems to work fine with this video card, with full 3D DRI acceleration 
>using the fully open source drivers included in Mike's excellent 
>packages.  However every time I restart X these messages appear in dmesg:
>
>[drm:radeon_ioremapfree:mappings] *ERROR* Excess frees: 3 frees, 2 allocs
>[drm:radeon_ioremapfree:mappings] *ERROR* Attempt to free NULL pointer
>[drm:radeon_ioremapfree:mappings] *ERROR* Excess frees: 4 frees, 2 allocs
>
>Should I worry about this?  Bugzilla?

Bugzilla, include X server config file, log file, and 
/var/log/messages.  CC davej at redhat.com also.  Give steps to 
reproduce, what software (if any) was ran to produce the 
problems, etc.

It appears that Radeon DRM has a new bug in it somehow.

-- 
Mike A. Harris     ftp://people.redhat.com/mharris
OS Systems Engineer - XFree86 maintainer - Red Hat