Java SE (Java Platform, Standard Edition)

Hi

i am running a component on java
suddenly the componet crashed and gave the error like
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# SIGSEGV[thread 713780144 also had an error]
(0xb) at pc=0xf61d0fae, pid=24873, tid=667184048
#
# Java VM: Java HotSpot(TM) Server VM (1.4.2_11-b06 mixed mode)
# Problematic frame:
# V [libjvm.so+0x374fae]
#
java.lang.NullPointerException
[thread 568646576 also had an error]
[thread 662092720 also had an error]
[thread 645852080 also had an error]
[thread 682089392 also had an error]
[thread 608717744 also had an error]
# An error report file with more information is saved as [thread 608717744 also had an error]
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

and this is problem started recently but its happening regularly
so please if anyone can resolve this issue then it will be a great help for me.