[mapserver-dev] getting a crash that might be 32-64 bit ro buildissue related

Steve Lime Steve.Lime at dnr.state.mn.us
Fri Jun 20 17:45:46 EDT 2008


Is it present in both AGG and GD?

>>> On 6/20/2008 at 5:42 PM, in message <485C3255.1090207 at swoodbridge.com>, Stephen
Woodbridge <woodbri at swoodbridge.com> wrote:
> After spending 3 days chasing a problem that is making me nuts, I 
> thought I would post this much.
> 
> It is clearly label related because if we comment out the label block it 
> works fine.
> 
> I have been able to reproduce this in mapserver CGI just a short while 
> ago. I will try it with 5.2 when I have a chance and let you know what 
> happens.
> 
> Meanwhile, does this back trace look familiar? Thomas? Steve?
> 
> Thanks,
>    -Steve
> 
> MapServer version 5.0.0 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP 
> OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE 
> SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER 
> SUPPORTS=GEOS INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE
> 
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 46912496217952 (LWP 15375)]
> 0x00002aaaae38ccb1 in agg::rasterizer_cells_aa<agg::cell_aa>::sort_cells ()
>     from /usr/lib64/extensions/no-debug-non-zts-20020429/php_mapscript.so
> (gdb) bt
> #0  0x00002aaaae38ccb1 in 
> agg::rasterizer_cells_aa<agg::cell_aa>::sort_cells ()
>     from /usr/lib64/extensions/no-debug-non-zts-20020429/php_mapscript.so
> #1  0x00002aaaae39c396 in
> agg::render_scanlines<agg::rasterizer_scanline_aa<agg::rasterizer_sl_clip<agg::
> ras_conv_int> 
>  >,
> agg::scanline_p8,
> agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_alpha_blend_rgb
> a<agg::blender_rgba_pre<agg::rgba8, 
> 
> agg::order_bgra>, mapserv_row_ptr_cache<int>, int> > > > ()
>     from /usr/lib64/extensions/no-debug-non-zts-20020429/php_mapscript.so
> #2  0x00002aaaae39cbb5 in 
> AGGMapserverRenderer::renderPathSolid<polygon_adaptor> ()
>     from /usr/lib64/extensions/no-debug-non-zts-20020429/php_mapscript.so
> #3  0x00002aaaae386403 in msDrawShadeSymbolAGG () from
> /usr/lib64/extensions/no-debug-non-zts-20020429/php_mapscript.so
> #4  0x00002aaaae36ae2b in msDrawLabelCache () from
> /usr/lib64/extensions/no-debug-non-zts-20020429/php_mapscript.so
> #5  0x00002aaaae36f827 in msDrawMap () from
> /usr/lib64/extensions/no-debug-non-zts-20020429/php_mapscript.so
> #6  0x00002aaaae328309 in php3_ms_map_draw () from
> /usr/lib64/extensions/no-debug-non-zts-20020429/php_mapscript.so
> #7  0x00000000005255fb in execute (op_array=0xd88a418) at
> /home/steve/work/php-4.4.8/Zend/zend_execute.c:1681
> #8  0x000000000050d44b in zend_execute_scripts (type=8, retval=0x0, 
> file_count=3)
>      at /home/steve/work/php-4.4.8/Zend/zend.c:939
> #9  0x00000000004e06fb in php_execute_script 
> (primary_file=0x7fff80acb250) at
> /home/steve/work/php-4.4.8/main/main.c:1758
> #10 0x0000000000529ed2 in main (argc=4, argv=0x7fff80acb398) at
> /home/steve/work/php-4.4.8/sapi/cli/php_cli.c:838
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