Hmm, signal 11's are bad news and usually not related to OutOfMemory problems.
There is a dated, but pretty good explanation at:
http://www.bitwizard.nl/sig11/
Michiel
Brian Beckham wrote:
Sorry bout that...got a little flustered :)
Some more details...tomcat non-responsive, but JVM still running ps -ef showed several java processes still running, several <defunct> -
Running with following:
LD_ASSUME_KERNEL=2.2.5 CATALINA_HOME=/opt/jakarta-tomcat-5.0.19 JAVA_HOME=/opt/j2sdk1.4.2_04 CATALINA_OPTS="-server -Xms256m -Xmx1024m -Djava.awt.headless=true "
error file created (attached):
Unexpected Signal : 11 occurred at PC=0x3FC6AC09 Function=(null)+0x3FC6AC09 Library=/opt/j2sdk1.4.2_04/jre/lib/i386/server/libjvm.so
NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions.
Current Java thread: at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:353) - locked <0x7b528488> (a java.net.PlainSocketImpl) at java.net.ServerSocket.implAccept(ServerSocket.java:448) at java.net.ServerSocket.accept(ServerSocket.java:419) at org.apache.catalina.core.StandardServer.await(StandardServer.java:551) at org.apache.catalina.startup.Catalina.await(Catalina.java:657) at org.apache.catalina.startup.Catalina.start(Catalina.java:617) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:297) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:398)
System was at about 128 MB when crash occurred.
Brian Beckham [EMAIL PROTECTED] Office: 770.924.6444 ext. 203 Mobile: 404.406.8355
-----Original Message-----
From: Remy Maucherat [mailto:[EMAIL PROTECTED] Sent: Friday, May 21, 2004 10:21 AM
To: Tomcat Users List
Subject: Re: Memory leak with Tomcat 5.0.19
Brian Beckham wrote:
Ok, after adding that setting in jk2.properties I have had 2 lockups of
tomcat on my production site....any help!!?!!?
"lockup" doesn't mean anything to me. Details please :)
Also, this property cannot possibly cause that (look in the code if in doubt).
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-- Michiel Toneman Software Engineer Bibit Global Payment Services Regulierenring 10 3981 LB Bunnik [EMAIL PROTECTED] Tel. +31-30-6595168 Fax +31-30-6564464 http://www.bibit.com/
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