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https://bugs.freedesktop.org/show_bug.cgi?id=3495          
     
           Summary: blender segfaults with current r200 binary snapshot
           Product: DRI
           Version: DRI CVS
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: critical
          Priority: P2
         Component: libGL
        AssignedTo: dri-devel@lists.sourceforge.net
        ReportedBy: [EMAIL PROTECTED]


Problem: 
 
Using the current binary snapshot of the r200 driver 
(r200-20050606-linux.i386.tar.bz2), a recent version of blender (tested with 
2.36 and 2.37) starts normally, but without text or icons on buttons and menu 
entries. If I move the mouse over a menu, the corresponding text becomes 
visible for a moment (highlighted) and then the application segfaults. Using 
software rendering everything behaves normally. 
 
My system: SuSE 9.1 + vanilla 2.6.11.10 kernel + Xorg 6.8.1.99 (Release Date: 2 
October 2004 + cvs) + dri snapshot 20050606 
 
Backtrace (Unfortunately not very useful): 
 
#0  0x00000000 in ?? () 
#1  0x409b5d2a in _swrast_use_read_buffer (ctx=0x88c91c0) at 
swrast/s_buffers.c:360 
#2  0x409b6651 in copy_rgba_pixels (ctx=0x1, srcx=16777216, srcy=1, width=248, 
height=248, destx=0, desty=0) at swrast/s_copypix.c:347 
#3  0x00000000 in ?? () 
#4  0x00000001 in ?? () 
... 
 
Output with "LIBGL_DEBUG=verbose": 
 
[EMAIL PROTECTED]:~/Grafik/blender> LIBGL_DEBUG=verbose blender 
Using Python version 2.3 
libGL: XF86DRIGetClientDriverName: 5.0.1 r200 (screen 0) 
libGL: OpenDriver: trying /usr/X11R6/lib/modules/dri/r200_dri.so 
drmOpenByBusid: Searching for BusID pci:0000:01:00.0 
drmOpenDevice: node name is /dev/dri/card0 
drmOpenDevice: open result is 4, (OK) 
drmOpenByBusid: drmOpenMinor returns 4 
drmOpenByBusid: drmGetBusid reports pci:0000:01:00.0 
Speicherzugriffsfehler (core dumped)          
     
     
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