Hi all,
I have a problem using GeoServer. After studying the reason, I have found that when the size of the image has a similar value between width and height, tha JVM crashes.
This is an example of the URL that produces the crash:
http://localhost/geoserver/wms?SERVICE=AMS&SRS=EPSG:900913&BGCOLOR=0xFFFFFF&SIMPLIFY_SIZE=2717&INTERVALS[]=0.0,1000.0,2500.0&INTERPOLATION_STRATEGY=2&VALUE_COLUMN=PRIMA&WIDTH=869&BBOX=-2885015.48,2316159.61,1356322.34,6328104.02&RENDERER_TYPE=2&SIMPLIFY_METHOD=1&INTERVALS_COLORS[]=0xFF66007F,0xFFCC007F,0xFFFF997F&HEIGHT=822&TRANSPARENT=TRUE&RADIUS=10&REQUEST=GetMap&VERSION=1.1.1&LAYERS=seguros%3Apoliza_hogar&FORMAT=image%2Fpng&STYLES=
This is the failure that appears:
java: malloc.c:4470: _int_malloc: Assertion `(bck->bk->size & 0x4) == 0' failed.
But, with this request:
http://localhost/geoserver/wms?SERVICE=AMS&SRS=EPSG:900913&BGCOLOR=0xFFFFFF&SIMPLIFY_SIZE=2174&INTERVALS[]=0.0,1000.0,2500.0,3500.0&INTERPOLATION_STRATEGY=2&VALUE_COLUMN=CAPITAL&WIDTH=726&BBOX=-2535239.64,2653687.1,1006546.5,5990576.52&RENDERER_TYPE=2&SIMPLIFY_METHOD=1&INTERVALS_COLORS[]=0x9933007F,0xFF66007F,0xFF99007F,0xFFFF997F&HEIGHT=684&TRANSPARENT=TRUE&RADIUS=26&REQUEST=GetMap&VERSION=1.1.1&LAYERS=seguros%3Apoliza_hogar&FORMAT=image%2Fpng&STYLES=
It works fine.
Of course, the JVM crashes and Tomcat goes down.We are testing on Ubuntu 64 bits and Sun JVM 64 bits.
Does anyone know how to resolve it?
Thanks in advance.
José L. Muriel
