Bug 10482

Summary: _mesa_reference_framebuffer: Assertion `!*ptr' failed
Product: Mesa Reporter: wbrana
Component: Mesa coreAssignee: mesa-dev
Status: RESOLVED INVALID QA Contact:
Severity: normal    
Priority: medium    
Version: git   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:

Description wbrana 2007-03-31 04:19:23 UTC 
many apps e.g. ActionCube (http://action.cubers.net/) are crashing with error:

main/framebuffer.c:256: _mesa_reference_framebuffer: Assertion `!*ptr' failed

HW: 945GM
SW: Mesa git, DRM git, xorg-server 1.2.0, xf86-video-intel 1.7.4

I can't get better backtrace than this:
#0  0xb7f40410 in __kernel_vsyscall ()
#1  0x4104e923 in raise () from /lib/libc.so.6
#2  0x41172ff4 in ?? () from /lib/libc.so.6
#3  0xb7ca1950 in ?? ()
#4  0x410503b6 in abort () from /lib/libc.so.6
#5  0xbfb8d908 in ?? ()
#6  0x00000000 in ?? ()
Comment 1 Michel Dänzer 2007-04-02 02:18:48 UTC 
I can't reproduce this. You should be able to get a better backtrace if you rebuild Mesa with the linux-dri-debug target. It might also be useful if you could attach an X log file.
Comment 2 Brian Paul 2007-04-02 07:39:40 UTC 
The code has changed a bit since your report (line 256 doesn't correspond to that assertion anymore).  Can you try the latest code from git?
Comment 3 wbrana 2007-04-02 10:07:48 UTC 
My git repository was broken.
Comment 4 Adam Jackson 2009-08-24 12:26:19 UTC 
Mass version move, cvs -> git

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