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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=17481 HotSpot VM Error 11 When Tomcat is load tested. Summary: HotSpot VM Error 11 When Tomcat is load tested. Product: Tomcat 4 Version: 4.0.6 Final Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: Critical Priority: Other Component: Unknown AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] In completing our performance testing of our web-application running under Tomcat we are experiencing the following error: Unexpected Signal : 11 occurred at PC=0x401bf49a Function name=scavenge_oop_with_check__8ScavengePP7oopDesc Library=/usr/local/j2sdk1.3.1/jre/lib/i386/client/libjvm.so # # HotSpot Virtual Machine Error : 11 # Error ID : 4F530E43505002C4 # Please report this error at # http://java.sun.com/cgi-bin/bugreport.cgi # # Java VM: Java HotSpot(TM) Client VM (Blackdown-1.3.1_02b-FCS mixed mode) After this error all Tomcat processes are terminated. The first time this happened I reported the bug to both Blackdown and Sun who have suggested that it is an application or tomcat problem. As it has now happened again and I can find no trace of a problem in our application I am raising it here. I cannot re-produce (at will) this error but it seems to happen when Tomcat is busy - the latest occurence was when we were load testing the system with 40 users continuously hitting the server (a stress test). Reading various forums and posts on the internet this seems to be a common problem with people pointing to system resource issues as the root cause but I do think this is the case here as we have loads of spare disk and 2Gb of RAM - also at the time of occurence the system was not doing anything other than the load testing described above. Has anyone seen this ? Is this is a bug in Tomcat ? Is it a resource issue ? Whatever I would appreciate some help as this is causing us serious problems. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]