SIGSEGV: Segmentation Fault

I always get aSIGSEGV: Segmentation Fault on my solaris box.There is no JNI code in my application.I tried both 1.3.0 and 1.3.1_01.Any idea where to look for fix.Thanks,lei
[242 byte] By [lei.shen] at [2007-9-26 13:41:07]
# 1
The Solaris install for the JVM has an exhaustive list of requirements. You might want to go through the patch list required to ensure that your installation(Solaris) is missing anything important...
saycat at 2007-7-2 14:25:31 > top of Java-index,Java HotSpot Virtual Machine,Specifications...