The test crashed on MacOSX in PIT of JDK9_b04 (2014-03-01) with this error message:

#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/opt/jprt/T/P1/174631.amurillo/s/hotspot/src/share/vm/ci/ciMethodData.cpp:90), pid=93831, tid=20483
# assert(dp_src->tag() == dp_dst->tag()) failed: should be same tags 1 != 0
#
# JRE version: Java(TM) SE Runtime Environment (9.0) (build 1.9.0-internal-fastdebug-201402281746.amurillo.jdk9-hs-2014-02-28-b00)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.0-b62-fastdebug mixed mode bsd-amd64 compressed oops)
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#

--------------- T H R E A D ---------------

Current thread (0x00007fa32409b800): JavaThread "C2 CompilerThread2" daemon [_thread_in_vm, id=20483, stack(0x0000000161006000,0x0000000161106000)]

Stack: [0x0000000161006000,0x0000000161106000], sp=0x0000000161103930, free space=1014k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.dylib+0x8ae6e8] VMError::report_and_die()+0x45e
V [libjvm.dylib+0x2ffa85] report_vm_error(char const*, int, char const*, char const*)+0x63
V [libjvm.dylib+0x242287] ciMethodData::load_extra_data()+0x14d
V [libjvm.dylib+0x243335] ciMethodData::load_data()+0x175
V [libjvm.dylib+0x23d7ef] ciMethod::ensure_method_data(methodHandle)+0x139
V [libjvm.dylib+0x23d973] ciMethod::ensure_method_data()+0x161
V [libjvm.dylib+0x2aa428] Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool)+0x5e0
V [libjvm.dylib+0x20df57] C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0x105
V [libjvm.dylib+0x2b0665] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x651
V [libjvm.dylib+0x2b3335] CompileBroker::compiler_thread_loop()+0x32d
V [libjvm.dylib+0x83e29f] JavaThread::thread_main_inner()+0x185
V [libjvm.dylib+0x840c92] JavaThread::run()+0x2a2
V [libjvm.dylib+0x702995] java_start(Thread*)+0x105
C [libsystem_c.dylib+0x147a2] _pthread_start+0x147
C [libsystem_c.dylib+0x11e1] thread_start+0xd


Current CompileTask:
C2: 941 62 ! 4 sun.reflect.generics.parser.SignatureParser::current (40 bytes)

Priority justification:
Impact: High, crash
Likelihood: Low, only seen once
Workaround: High, none known, crash seems to happen during JIT compilation.

ILW = HLH => P2

RULE closed/com/oracle/jfr/gc/DetailedEventTest/TestPromotionFailedEventWithDefNew.java Crash Internal Error ...ciMethodData.cpp...assert(dp_src->tag() == dp_dst->tag()) failed: should be same tags ... != ...