This morning TCP listener (8120) crashed at the same time a reportcaster job was executing. It did the same last week. The report output does not seem to be affected but following the precautionary principle I have taken a look, but I wonder has anyone else had similar and know what the problem is?

Further info: when the crashes occur there is a

ora-01004 appearing in the server log. Looking on help this seems to have something to do with Windows based security for Oracle whereas this instance of wf uses database authentication through Oracle's own password database.

Here's the log - anyone got any ideas?

09/17/2007 08:33:01 disconnect cmrpip002557 tscomid=98,sesid=7164
09/17/2007 08:33:41 accepting  cmrpip002558 tcp=10.250.5.157:4270
09/17/2007 08:33:41 request by cmrpip002558 for sso connect to agent (DEFAULT)
09/17/2007 08:33:41 connecting cmrpip002558 tscomid=98,sesid=7165
09/17/2007 08:33:41  (FOC1400) SQLCODE IS 1004 (HEX: 000003EC) 
09/17/2007 08:33:41  (FOC1394) CONNECT FAILURE 
09/17/2007 08:33:41    : ORA-01004: default username feature not supported; logon denied         
09/17/2007 08:33:41  (FOC1479) ERROR CONNECTING TO SQL DATABASE 
09/17/2007 08:33:41 rejected   cmrpip002558 tscomid=98,sesid=7165 (authorization failure)
09/17/2007 08:33:41 request by t3rp1900 to notify disconnect of sesid=7165
09/17/2007 08:33:41 disconnect cmrpip002558 tscomid=98,sesid=7165
09/17/2007 08:33:55 accepting  cmrpip002559 tcp=10.250.5.157:4271
09/17/2007 08:33:56 request by edapmon to notify TCP listener (sid=6) crashed
09/17/2007 08:33:56 *** ibisnap.log from C:\wf76\ibi\srv76\wfs\edatemp\edaptcp,
09/17/2007 08:33:56 >  exec=C:\wf76\ibi\srv76\home\bin\edapgwy.exe
09/17/2007 08:33:56 tktrap 1372 1856
09/17/2007 08:33:56 09/06/2007 07:19
09/17/2007 08:33:56 
09/17/2007 08:33:56 Loading psapi.dll
09/17/2007 08:33:56 module name=c:\wf76\ibi\srv76\home\bin\edapgwy.exe
09/17/2007 08:33:56 checking module path against EDAHOME=c:\ibi\srv71\home
09/17/2007 08:33:56 checking module path against EDAHOME=c:\wf76\ibi\srv76\home
09/17/2007 08:33:56 this is an EDA module
09/17/2007 08:33:56 debugging prog=c:\wf76\ibi\srv76\home\bin\edapgwy.exe pid=1372 arg=1856
09/17/2007 08:33:56  p01 pid=1372
09/17/2007 08:33:56  t01 tid=1880
09/17/2007 08:33:56 Initializing Symbol Handler with path:
09/17/2007 08:33:56 >  c:\ibi\srv71\home\dbg;c:\ibi\srv71\home\bin;c:\wf76\ibi\srv76\home\dbg;c:\wf7
09/17/2007 08:33:56 > 6\ibi\srv76\home\bin
09/17/2007 08:33:56  p01 t01         0ms        0ms pcreate  00400000 edapgwy.exe
09/17/2007 08:33:56  t02 tid=3048
09/17/2007 08:33:56  p01 t02        15ms        0ms tcreate  77e6b5bb ?/?/?/?
09/17/2007 08:33:56  t03 tid=2928
09/17/2007 08:33:56  p01 t03        15ms        0ms tcreate  77e6b5bb ?/?/?/?
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