hs_err and core file in
cores2-da-sparc-2-a.central
/cores_data/pool-0/data4/73047426/ftp-2010-06-08

This stack trace is somewhat similiar , but NOT the same as
CR 6745807 CompilerThread crash in OopFlow::build_oop_map
which is marked as duplicate of
CR 6798785 Crash in OopFlow::build_oop_map: incorrect comparison of 64bit pointers
In addition, CR 6798785 is fixed in 5u19, but this crash is with 5u22.

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# Internal Error (4255494C442F4F502D41500E4350500108 01), pid=19152, tid=32
#
# Java VM: Java HotSpot(TM) Server VM (1.5.0_22-b03 mixed mode)

--------------- T H R E A D ---------------
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x715590] [0x714fc8]'void VMError::report_and_die()'+0x5c8
V [libjvm.so+0x43e5d4] [0x43e5a8]'void report_fatal(const char*,int,const char*)'+0x2c
V [libjvm.so+0x3ed0a0] [0x3ecdcc]'OopMap*OopFlow::build_oop_map(Node*,int,PhaseRegAlloc*,int*)'+0x2d4
V [libjvm.so+0x227348] [0x22693c]'void Compile::BuildOopMaps()'+0xa0c
V [libjvm.so+0x226904] [0x225f14]'void Compile::Output()'+0x9f0
V [libjvm.so+0x21c5c0] [0x21c234]'void Compile::Code_Gen()'+0x38c
V [libjvm.so+0x284ae0] [0x283ed0]'Compile::Compile #Nvariant 1(ciEnv*,C2Compiler*,ciMethod*,int,int)'+0xc10
V [libjvm.so+0x27ab84] [0x27aacc]'void C2Compiler::compile_method(ciEnv*,ciMethod*,int)'+0xb8
V [libjvm.so+0x27b734] [0x27b260]'void CompileBroker::invoke_compiler_on_method(CompileTask*)'+0x4d4
V [libjvm.so+0x338544] [0x3380f0]'void CompileBroker::compiler_thread_loop()'+0x454
V [libjvm.so+0x2e0c50] [0x2e0998]'void JavaThread::run()'+0x2b8
V [libjvm.so+0x6851c4] [0x684fb4]'void*_start(void*)'+0x210

Current CompileTask:
opto:718 ! com.sun.org.apache.xml.security.utils.Base64.decode(Ljava/lang/String;)[B (327 bytes)