I: [mapserver-users] Apache crash using Mapserver with big mapfile(about 2500 lines)

Fri May 8 04:50:00 EDT 2009

Steve,

I compiled mapserver with -enable-debug option.
Then I re-launched shp2img in the following way:
./shp2img -all_debug 5 -m /opt/fgs/apps/mapservergeo/map/at7_2_3.map
[Fri May  8 10:45:49 2009].96896 msDrawRasterLayerLow(Sfumo): entering.
[Fri May  8 10:45:49 2009].105123 msDrawGDAL(): src=704,474,913,1009, dst=0,0,470,520
[Fri May  8 10:45:49 2009].105479 msDrawGDAL(): red,green,blue,alpha bands = 1,2,3,0
[Fri May  8 10:45:49 2009].277761 msDrawMap(): Layer 0 (Sfumo), 0.181s
[Fri May  8 10:45:49 2009].288732 msDrawMap(): Layer 7 (Edificato), 0.011s
*** glibc detected *** free(): invalid next size (fast): 0x0846d138 ***
Aborted

Edgardo

Da: Edgardo Ghibaudo [mailto:edgardo.ghibaudo at provincia.biella.it] 
Inviato: venerdì 8 maggio 2009 9.57
A: 'Steve Lime'; 'mapserver-users at lists.osgeo.org'
Oggetto: R: [mapserver-users] Apache crash using Mapserver with big mapfile(about 2500 lines)

Thank you Steve.
Launching shp2img I obtain the following error:

  ./shp2img -m /opt/fgs/apps/mapservergeo/map/at7_2_3.map

*** glibc detected *** malloc(): memory corruption: 0x08467628 ***
Aborted

Edgardo
-----Messaggio originale-----
Da: Steve Lime [mailto:Steve.Lime at dnr.state.mn.us] 
Inviato: giovedì 7 maggio 2009 19.29
A: 'mapserver-users at lists.osgeo.org'; Edgardo Ghibaudo
Oggetto: Re: [mapserver-users] Apache crash using Mapserver with big mapfile(about 2500 lines)

Have you tried running through shp2img independently of MapLab to see if
it's a problem with MapServer or
MapLab specifically?

Steve

>>> On 5/7/2009 at 4:31 AM, in message
<a3fc4ad4.1c9cef6.23e1ca.29 at provincia.biella.it>, Edgardo Ghibaudo
<edgardo.ghibaudo at provincia.biella.it> wrote:
> Dear users,
>  
> I'm using the following environment:
> Ubuntu 6.06 (libc6 2.3.6)
> Apache 2.2.9
> Php 4.4.2
> Mapserver 4.8.2
> Maplab 2.2.1 (last available version)
>  
> Using a project inside Maplab/gmapfactory with a big mapfile (about
2500 
> lines) the httpd process of Apache crash.
> Enclosed you can find the details of the crash (Backtrace).
> Apache compilation details:
> ./configure --prefix=/usr/local/apache229 --enable-info
--enable-mime-magic 
> --enable-rewrite --enable-so --enable-speling --enable-unique_id
--enable-usertrack 
> --with-mpm=prefork
> PHP compilation details:
> ./configure --enable-kbmmw --with-regex=system --with-freetype
--with-dbase 
> --prefix=/usr/local/apache229/php --with-mysql=/usr/local/mysql4115 
> --with-pgsql=shared,/usr/local/pgsql8014 
> --with-pdflib=shared,/usr/local/pdflite703 
> --with-config-file-path=/usr/local/apache229/php --with-png
--with-jpeg 
> --with-jpeg-dir=/usr/local --with-tiff --with-gd --with-zlib
--enable-track-vars 
> --enable-sockets --enable-wddx=shared --with-xmlrpc=shared
--enable-calendar 
> --with-iconv=/usr/local/libiconv112
--with-iconv-dir=/usr/local/libiconv112 
> --with-apxs2=/usr/local/apache229/bin/apxs --enable-cgi
> Mapserver compilation details:
> ./configure --enable-debug --with-proj=/usr/local 
> --with-ogr=/usr/local/bin/gdal-config
--with-gdal=/usr/local/bin/gdal-config 
> --with-gd --with-httpd=/usr/local/apache229/bin/httpd 
> --with-php=/usr/local/apache229/php 
> --with-php-regex-dir=/usr/local/apache229/php/regex --enable-runpath

> --enable-force-freetype1 --with-wmsclient --with-freetype
--with-png=/usr/local 
> --with-jpeg=/usr/local --with-libiconv=/usr/local --with-wfs
--with-wfsclient 
> --with-postgis=/usr/local/pgsql8014/bin/pg_config
>  
> I tried to upgrade the OS version (Ubuntu 7.04 - libc6 2.5.0), but
the 
> result doesn't change.
> I tried also to compile different SW versions (Apache 1.3.41, Php
4.4.9, 
> Mapserver 4.8.3 & 4.8.4), but the result doesn't change
>  
> Many thanks,
> Edgardo 
>  
> *** glibc detected *** /usr/local/apache229/bin/httpd: free():
invalid next 
> size (fast): 0x087bdf40 ***
> ======= Backtrace: =========
> /lib/tls/i686/cmov/libc.so.6[0xb7d7b7cd]
> /lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb7d7ee30]
> 
/usr/local/apache229/php/extensions/php_mapscript_44.so(msFreeShape+0x35)[0x
> b7814de5]
> 
/usr/local/apache229/php/extensions/php_mapscript_44.so(msDrawVectorLayer+0x
> 336)[0xb7828ca6]
> 
/usr/local/apache229/php/extensions/php_mapscript_44.so(msDrawLayer+0xaa)[0x
> b7828faa]
> 
/usr/local/apache229/php/extensions/php_mapscript_44.so(msDrawMap+0x5d3)[0xb
> 7829f33]
> 
/usr/local/apache229/php/extensions/php_mapscript_44.so(mapObj_draw+0x1d)[0x
> b77e34dd]
> 
/usr/local/apache229/php/extensions/php_mapscript_44.so(php3_ms_map_draw+0x6
> c)[0xb77db65c]
> /usr/local/apache229/modules/libphp4.so(execute+0x6b43)[0xb7c7d943]
> 
/usr/local/apache229/modules/libphp4.so(zend_execute_scripts+0xde)[0xb7c674f
> e]
> 
/usr/local/apache229/modules/libphp4.so(php_execute_script+0x316)[0xb7c3b006
> ]
> /usr/local/apache229/modules/libphp4.so[0xb7c8171b]
> /usr/local/apache229/bin/httpd(ap_run_handler+0x59)[0x807b1b9]
> /usr/local/apache229/bin/httpd(ap_invoke_handler+0x67)[0x807e447]
> /usr/local/apache229/bin/httpd(ap_process_request+0x178)[0x8098af8]
> /usr/local/apache229/bin/httpd[0x8095d9b]
> 
/usr/local/apache229/bin/httpd(ap_run_process_connection+0x59)[0x8082539]
> /usr/local/apache229/bin/httpd[0x80b68f5]
> /usr/local/apache229/bin/httpd[0x80b6bb7]
> /usr/local/apache229/bin/httpd(ap_mpm_run+0x880)[0x80b7510]
> /usr/local/apache229/bin/httpd(main+0x865)[0x8068ae5]
> /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc)[0xb7d29ebc]
> 
/usr/local/apache229/bin/httpd(apr_os_proc_mutex_put+0x5d)[0x8067ca1]
>  
>  
> 
> 
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