[mapserver-dev] getting a crash that might be 32-64 bit
ro buildissue related
Stephen Woodbridge
woodbri at swoodbridge.com
Sat Jun 21 00:17:47 EDT 2008
I just checked and it appears to be reproducible on both and I have
confirmed I can reproduce it on 5.2 b2 also.
For the png test I added map.imagetype=PNG8 and tried map.imagetype=png
where the mapfile has
OUTPUTFORMAT
NAME "agg/png24"
MIMETYPE "image/png"
DRIVER "AGG/PNG"
EXTENSION "png"
FORMATOPTION "PALETTE_FORCE=TRUE"
FORMATOPTION "PALETTE=/u/data/maps/palette-ayna-agg.txt"
END
OUTPUTFORMAT
NAME PNG8
DRIVER "GD/PNG"
EXTENSION "png"
MIMETYPE "image/png"
IMAGEMODE RGBA
TRANSPARENT ON
FORMATOPTION "QUANTIZE_FORCE=ON"
FORMATOPTION "QUANTIZE_DITHER=OFF"
FORMATOPTION "QUANTIZE_COLORS=256"
END
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].320026 msDrawMap(): Layer 0 (World), 0.059s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].416089 msDrawMap(): Layer 1 (CountryZ1), 0.096s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].419505 msDrawMap(): Layer 5 (Land Contour), 0.003s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].460156 msDrawMap(): Layer 6 (World), 0.041s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].544059
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] msDrawMap():
Layer 7 (CountryZ1), 0.084s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].545289
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] msDrawMap():
Layer 8 (Urban Areas), 0.001s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].591990
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] msDrawMap():
Layer 9 (Water p), 0.047s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].593163
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] msDrawMap():
Layer 10 (Water l), 0.001s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].593603
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] msDrawMap():
Layer 11 (Land Use), 0.000s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].596240
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] msDrawMap():
Layer 20 (City Placenames), 0.003s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].629935 msDrawMap(): Layer 21 (City points), 0.034s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].629979 msPOSTGISLayerOpen called datastatement: the_geom
from (select a.gid, a.fcc, a.the_geom, initcap(a.name) as name_out,
a.name_alt as name_arb from data.st a where a.fcc in ('A20')) as foo
using SRID=4326 using unique gid
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].630000 MSPOSTGISLayerOpen -- shared connection not available.
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].635411 msConnPoolRegister(Streets A20,user=postgres
dbname=test3 host=localhost port=5432,0x1f9855f0)
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].635432 msPOSTGISLayerFreeItemInfo called
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].635444 msPOSTGISLayerInitItemInfo called
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].635454 msPOSTGISLayerWhichShapes called
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].635467 msPOSTGISLayerParseData: unique column = gid,
srid='4326', geom_column_name = the_geom, table_name=(select a.gid,
a.fcc, a.the_geom, initcap(a.name) as name_out, a.name_alt as name_arb
from data.st a where a.fcc in ('A20')) as foo
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].636178 query_string_0_6:DECLARE mycursor BINARY CURSOR
FOR SELECT
"name_out"::text,asbinary(force_collection(force_2d(the_geom)),'NDR'),gid::text
from (select a.gid, a.fcc, a.the_geom, initcap(a.name) as name_out,
a.name_alt as name_arb from data.st a where a.fcc in ('A20')) as foo
WHERE the_geom && setSRID('BOX3D(8.00592636360692
36.6145187636069,9.22424883639308 37.8328412363931)'::BOX3D, 4326 )
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].681837 msPOSTGISLayerFreeItemInfo called
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].681875 msPOSTGISLayerClose datastatement: the_geom from
(select a.gid, a.fcc, a.the_geom, initcap(a.name) as name_out,
a.name_alt as name_arb from data.st a where a.fcc in ('A20')) as foo
using SRID=4326 using unique gid
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].681885 msPOSTGISLayerClose -- closing query_result
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].682483 msConnPoolRelease(Streets A20,user=postgres
dbname=test3 host=localhost port=5432,0x1f9855f0)
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].682496 msConnPoolClose(user=postgres dbname=test3
host=localhost port=5432,0x1f9855f0)
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].682535 msDrawMap(): Layer 22 (Streets A20), 0.053s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].733862
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] msDrawMap():
Layer 23 (Streets A10), 0.051s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].734436
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] msDrawMap():
Layer 25 (Placenames), 0.000s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].768513 msDrawMap(): Layer 26 (City points), 0.034s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].798392 msDrawMap(): Layer 27 (Airport p), 0.030s
[Fri Jun 20 23:06:41 2008] [error] [client 129.44.191.48] [Fri Jun 20
23:06:41 2008].828134 msDrawMap(): Layer 28 (Airport points), 0.030s
[Fri Jun 20 23:08:27 2008] [warn] [client 129.44.191.48] Timeout waiting
for output from CGI script /u/apache2/cgi-bin/mapserv
[Fri Jun 20 23:08:41 2008] [warn] [client 129.44.191.48] Timeout waiting
for output from CGI script /u/apache2/cgi-bin/mapserv-5.2b2
[Fri Jun 20 23:08:41 2008] [error] [client 129.44.191.48] Premature end
of script headers: mapserv-5.2b2
So this looks like it is probably in the labelcache processing where it
is timing out, it also seems to be malloc'ing memory based on strace
before it segv or times out and this is confirmed by top.
-Steve W
Steve Lime wrote:
> 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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>> mapserver-dev at lists.osgeo.org
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>
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