500 Server Error on 3.0 - works fine on 2.2.6

[gboudreau]

On 2.2.6, I get 200 OK:

["my.domain.com"] my.client.ip - - [23/Mar/2007:17:55:47 -0700] "GET /dataservice.asmx/RequestProgramData?UUID=EGU7TZLA1JA94H679Z9WVV5ETEEG17&ProviderId=A_00001&DaysRequested=8 HTTP/1.1" 200 438834 "-" "curl/7.13.1 (powerpc-apple-darwin8.0) libcurl/7.13.1 OpenSSL/0.9.7l zlib/1.2.3"

On 3.0, I get 500 Server Error:

["my.domain.com"] my.client.ip - - [23/Mar/2007:17:52:27 -0700] "GET /dataservice.asmx/RequestProgramData?UUID=EGU7TZLA1JA94H679Z9WVV5ETEEG17&ProviderId=A_00001&DaysRequested=8 HTTP/1.1" 500 394 "-" "curl/7.13.1 (powerpc-apple-darwin8.0) libcurl/7.13.1 OpenSSL/0.9.7l zlib/1.2.3"

Debug log from 3.0:

2007-03-23 17:52:27.265 [DEBUG] [*:80] New connection from my.client.ip:62163.
2007-03-23 17:52:27.265 [DEBUG] [*:80] 1 connections accepted!
2007-03-23 17:52:27.265 [DEBUG] [my.client.ip:62163-0] HttpIOLink::handleEvents() events=1!
2007-03-23 17:52:27.265 [DEBUG] [my.client.ip:62163-0] HttpConnection::onReadEx(), state: 0!
2007-03-23 17:52:27.265 [DEBUG] [my.client.ip:62163-0] readToHeaderBuf(). 
2007-03-23 17:52:27.265 [DEBUG] [my.client.ip:62163-0] Read from client: 271
2007-03-23 17:52:27.265 [DEBUG] [my.client.ip:62163-0] read 271 bytes to header buffer
2007-03-23 17:52:27.265 [DEBUG] [my.client.ip:62163-0] processHeader() return 0, header state: 3. 
2007-03-23 17:52:27.265 [DEBUG] [my.client.ip:62163-0] readToHeaderBuf() return 0. 
2007-03-23 17:52:27.265 [DEBUG] [my.client.ip:62163-0#my.domain.com] New request: 
        Method=[GET], URI=[/dataservice.asmx/RequestProgramData],
        QueryString=[UUID=EGU7TZLA1JA94H679Z9WVV5ETEEG17&ProviderId=A_00001&DaysRequested=8]
        Content Length=0
2007-03-23 17:52:27.265 [DEBUG] [my.client.ip:62163-0#my.domain.com] Find context with URI: [/], location: [/var/www/html/my.domain.com/]
2007-03-23 17:52:27.265 [DEBUG] [HTAccess] Updating configuration file [/var/www/html/my.domain.com/.htaccess]
2007-03-23 17:52:27.265 [DEBUG] [HTAccess] No change in configuration file [/var/www/html/my.domain.com/.htaccess].
2007-03-23 17:52:27.266 [DEBUG] [HTAccess] Updating configuration file [/var/www/html/my.domain.com/dataservice.asmx/.htaccess]
2007-03-23 17:52:27.266 [DEBUG] [HTAccess] No change in configuration file [/var/www/html/my.domain.com/dataservice.asmx/.htaccess].
2007-03-23 17:52:27.266 [DEBUG] [my.client.ip:62163-0#my.domain.com] Find .htaccess context with URI: [/dataservice.asmx/], location: [/var/www/html/my.domain.com/dataservice.asmx/]
2007-03-23 17:52:27.266 [DEBUG] [my.client.ip:62163-0#my.domain.com] processContextPath() return 0
2007-03-23 17:52:27.266 [DEBUG] [my.client.ip:62163-0#my.domain.com] run lsapi processor.
2007-03-23 17:52:27.266 [DEBUG] [uds://tmp/lshttpd/lsphp5.sock] connection available!
2007-03-23 17:52:27.266 [DEBUG] [uds://tmp/lshttpd/lsphp5.sock] request [my.client.ip:62163-0#my.domain.com:lsapi] is assigned with connection!
2007-03-23 17:52:27.266 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] request header is done
2007-03-23 17:52:27.266 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] ExtConn::continueRead()
2007-03-23 17:52:27.266 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] Request body done!
2007-03-23 17:52:27.266 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] ExtConn::suspendWrite()
2007-03-23 17:52:27.266 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] processNewReq() return 0. 
2007-03-23 17:52:27.268 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] ExtConn::onRead()
2007-03-23 17:52:27.268 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] LsapiConn::doRead()
2007-03-23 17:52:27.268 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] process packet header 8 bytes
2007-03-23 17:52:27.268 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] process packet header 0 bytes
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] ExtConn::onRead()
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] LsapiConn::doRead()
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] process packet header 8 bytes
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] process response header 185 bytes
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] response header finished!
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] GUNZIP response body!
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] process packet header 8 bytes
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] process response stream 15927 bytes, packet left: 16384
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] HttpIOLink::continueWrite()...
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] write resumed!
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] HttpIOLink::handleEvents() events=4!
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] HttpIOLink::suspendWrite()...
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] HttpConnection::sendHttpError(),code=500 Internal Server Error
2007-03-23 17:52:27.320 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] HttpConnection::flush()!
2007-03-23 17:52:27.321 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] Written to client: 616
2007-03-23 17:52:27.321 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] HttpConnection::nextRequest()!
2007-03-23 17:52:27.321 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] HttpExtConnector::cleanUp() ...
2007-03-23 17:52:27.321 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] abort request... 
2007-03-23 17:52:27.321 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] [LSAPI] send abort packet!
2007-03-23 17:52:27.321 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] release ExtProcessor!
2007-03-23 17:52:27.321 [DEBUG] [idle] [ExtConn] close()
2007-03-23 17:52:27.321 [DEBUG] [uds://tmp/lshttpd/lsphp5.sock] add recycled connection to connection pool!
2007-03-23 17:52:27.321 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] Non-KeepAlive, CLOSING!
2007-03-23 17:52:27.321 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] Shutting down out-bound socket ...
2007-03-23 17:52:27.406 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] HttpIOLink::handleEvents() events=17!
2007-03-23 17:52:27.406 [DEBUG] [my.client.ip:62163-0#my.domain.com:lsapi] Close socket ...

Can't seem to find what is causing this...
Any idea ?