Name: rmT116609 Date: 04/16/2003


FULL PRODUCT VERSION :
java version "1.4.2-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-beta-b19)
Java HotSpot(TM) Client VM (build 1.4.2-beta-b19, mixed mode)

java version "1.4.1_02"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1_02-b06)
Java HotSpot(TM) Client VM (build 1.4.1_02-b06, mixed mode)


FULL OS VERSION :
Linux nzone.dcs.bbk.ac.uk 2.4.20 #6 SMP Tue Mar 11 16:14:25 GMT 2003 i686 unknown


EXTRA RELEVANT SYSTEM CONFIGURATION :
(null) 7:20pm up 14 days, 50 min, 9 users, load average: 0.01, 0.06, 0.02
149 processes: 148 sleeping, 1 running, 0 zombie, 0 stopped
CPU0 states: 0.1% user, 0.0% system, 0.0% nice, 99.0% idle
CPU1 states: 0.1% user, 5.0% system, 0.0% nice, 93.0% idle
Mem: 2198760K av, 1487144K used, 711616K free, 0K shrd, 146444K buff
Swap: 2819324K av, 151988K used, 2667336K free 1163504K cached


A DESCRIPTION OF THE PROBLEM :
-Xconcgc fails with values of -Xmx higher than 1814.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Run any program with flags -Xmx1817M -Xconcgc

[richard@nzone src]$ java -Xmx1814M -Xconcgc HelloWorld
Hello World
[richard@nzone src]$ java -Xmx1815M -Xconcgc HelloWorld
Fatal: Unable to create signal thread (may be due to resource limit)
Aborted
[richard@nzone src]$ java -Xmx1817M -Xconcgc HelloWorld
#
# HotSpot Virtual Machine Error, Internal Error
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Client VM (1.4.1_02-b06 mixed mode)
#
# Error ID: 434F4E43555252454E542D41524B335745455027454E45524154494F4E0E4350500B83
#
# Problematic Thread: prio=1 tid=0x0x8052b68 nid=0x4799 runnable
#
Aborted
[richard@nzone src]$

$java -server -Xmx1817M -Xconcgc HelloWorld
Error occurred during initialization of VM
java.lang.OutOfMemoryError: unable to create new native thread



With J2SE 1.4.2-beta:
---------------------

$java -Xmx1817M -Xconcgc HelloWorld
Error occurred during initialization of VM
CMSMarkStack allocation failure


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
public class HelloWorld {
public static void main(String args[]) {
System.out.println("Hello World");
}
}

---------- END SOURCE ----------


(Review ID: 183889)
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