nsk/stress/metaspace/jck60/jck60022 failed with assert(!failing()) failed in Compile::start

# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/opt/jprt/T/P1/020911.iggy/s/src/share/vm/opto/compile.cpp:1154), pid=25213, tid=139713233671936
# assert(!failing()) failed:
#
# JRE version: Java(TM) SE Runtime Environment (9.0-b29) (build 1.9.0-ea-fastdebug-b29)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.9.0-fastdebug-internal-201409110209.iggy.8058092 compiled mode linux-amd64 )
# Core dump written. Default location: /scratch/local/aurora/sandbox/results/ResultDir/jck60022/core or core.25213
#
# 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 (0x00007f120c1df800): JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=25249, stack(0x00007f118599d000,0x00007f1185a9e000)]

Stack: [0x00007f118599d000,0x00007f1185a9e000], sp=0x00007f1185a98230, free space=1004k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x1075bd1] VMError::report_and_die()+0x151;; VMError::report_and_die()+0x151
V [libjvm.so+0x73425b] report_vm_error(char const*, int, char const*, char const*)+0x7b;; report_vm_error(char const*, int, char const*, char const*)+0x7b
V [libjvm.so+0x699443] Compile::start() const+0x43;; Compile::start() const+0x43
V [libjvm.so+0x7e54fd] ConnectionGraph::find_inst_mem(Node*, int, GrowableArray<PhiNode*>&)+0x9d;; ConnectionGraph::find_inst_mem(Node*, int, GrowableArray<PhiNode*>&)+0x9d
V [libjvm.so+0x7e9455] ConnectionGraph::split_unique_types(GrowableArray<Node*>&)+0x22d5;; ConnectionGraph::split_unique_types(GrowableArray<Node*>&)+0x22d5
V [libjvm.so+0x7eaf41] ConnectionGraph::compute_escape()+0x1351;; ConnectionGraph::compute_escape()+0x1351
V [libjvm.so+0x7ebb09] ConnectionGraph::do_analysis(Compile*, PhaseIterGVN*)+0x179;; ConnectionGraph::do_analysis(Compile*, PhaseIterGVN*)+0x179
V [libjvm.so+0x6aa568] Compile::Optimize()+0x938;; Compile::Optimize()+0x938
V [libjvm.so+0x6abdf4] Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool)+0x12e4;; Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool)+0x12e4
V [libjvm.so+0x583a9f] C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0x28f;; C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0x28f
V [libjvm.so+0x6b790a] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x4ba;; CompileBroker::invoke_compiler_on_method(CompileTask*)+0x4ba
V [libjvm.so+0x6b8d78] CompileBroker::compiler_thread_loop()+0x538;; CompileBroker::compiler_thread_loop()+0x538
V [libjvm.so+0xff17c4] JavaThread::thread_main_inner()+0x1d4;; JavaThread::thread_main_inner()+0x1d4
V [libjvm.so+0xff1aa1] JavaThread::run()+0x251;; JavaThread::run()+0x251
V [libjvm.so+0xdc7012] java_start(Thread*)+0xf2;; java_start(Thread*)+0xf2
C [libpthread.so.0+0x7851]


Current CompileTask:
C2: 442780 6627 !b javasoft.sqe.tests.api.java.net.URL.serial.ConstructorTests::ConstructorTest0002 (441 bytes)