query layer with tileindex *** glibc detected *** /home/httpd/cgi-bin/mapserv: corrupted double-linked list: 0x0000000001be4670 ***

[brentlund]

*** glibc detected *** /home/httpd/cgi-bin/mapserv: corrupted double-linked list: 0x0000000000a23670 ***

This error occurs when running a query (mode=query) on a tileindex layer.

we are on fedora 13 with the following installed:

php-mapserver-5.6.5-1.fc13.x86_64 mapserver-5.6.5-1.fc13.x86_64 glibc-common-2.12.1-2.x86_64 glibc-2.12.1-2.x86_64 glibc-headers-2.12.1-2.x86_64 glibc-devel-2.12.1-2.x86_64

[sdlime]

What type of query? What does the layer def look like? (Hi Brent)

Steve

[brentlund]

Hi Steve, Spatial search. My tileindex is county and I'm querying townships (pls) therein. This is an application that has existed for a number of years. It has been adjusted as needed with the advancing mapserver versions.

Depending on where the user clicks on the map the result is either successful, "Internal Server Error" or error noted here.

Here's some further testing I've done using a location in Pine County. I think you should be able to see all the files:

This request generates the error. nothing is returned error appears in our error log

 http://www.mngeo.state.mn.us/cgi-bin/mapserv?mode=query&imgext=482067.737500+5062039.175000+562238.387500+5142209.825000&map=/home/httpd/www.mngeo.state.mn.us/html/mytest/myquery.map&img.x=120&img.y=359

If I have just the Pine county data and none for the other counties in Minnesota

 http://www.mngeo.state.mn.us/cgi-bin/mapserv?mode=query&imgext=482067.737500+5062039.175000+562238.387500+5142209.825000&map=/home/httpd/www.mngeo.state.mn.us/html/mytest/myquery_subset.map&img.x=120&img.y=359

Querying just the county (no tiling) works)

 http://www.mngeo.state.mn.us/cgi-bin/mapserv?mode=query&imgext=482067.737500+5062039.175000+562238.387500+5142209.825000&map=/home/httpd/www.mngeo.state.mn.us/html/mytest/my_county_query.map&img.x=120&img.y=359

[brentlund]

Follow up: The query works when the tileindex is set to a layer. The tiled query fails when tileindex is a shapefile.