JVM crash in AS 3.0

hi,

Could any body find the root cause of the issue.

I am getting regular crash when i run my application in AS 3.0. The jdk is 1.4.2_12-b03 mixed mode

I am attaching some of the core dumps here

# An unexpected error has been detected by HotSpot Virtual Machine:

#

# SIGSEGV (0xb) at pc=0xb7172df2, pid=13220, tid=1570606000

#

# Java VM: Java HotSpot(TM) Server VM (1.4.2_12-b03 mixed mode)

# Problematic frame:

# V [libjvm.so+0x328df2]

#

The stack isStack: [0x5d966000,0x5d9d9000), sp=0x5d9d8434, free space=457k

Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)

V [libjvm.so+0x328df2]

C [libjava.so+0x8032] Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedExceptionAction_2+0x22

J java.security.AccessController.doPrivileged(Ljava/security/PrivilegedExceptionAction;)Ljava/lang/Object;

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)

J java.security.AccessController.doPrivileged(Ljava/security/PrivilegedExceptionAction;)Ljava/lang/Object;

J com.adventnet.cli.transport.TelnetTransportImpl.read()Lcom/adventnet/cli/CLIMessage;

J com.adventnet.cli.CLISession.run()V

v ~OSRAdapter

v ~StubRoutines::call_stub

The current thread is

0x0854bd40 JavaThread "Thread-507" [_thread_in_vm, id=14858]

There is no problem with memory or other devices .

Thanks in advance

[1497 byte] By [java] at [2008-2-3]