This failure was seen on all platforms.

ILW => HMM?

# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc: SuppressErrorAt=/instanceKlass.cpp:2760
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/opt/jprt/T/P1/172807.ddaugher/s/src/share/vm/oops/instanceKlass.cpp:2760), pid=28567, tid=2
# assert(0 <= index && index < idnum_allocated_count()) failed: index is out of bounds
#
# JRE version: Java(TM) SE Runtime Environment (8.0-b91) (build 1.8.0-ea-fastdebug-b91)
# Java VM: Java HotSpot(TM) Server VM (25.0-b35-internal-201305241728.ddaugher.merge_main_to_rt_b-fastdebug mixed mode solaris-x86 )
# Core dump written. Default location: /export/local/aurora/sandbox/results/workDir/compiler/ciReplay/TestSA/core or core.28567
#
# An error report file with more information is saved as:
# /export/local/aurora/sandbox/results/workDir/compiler/ciReplay/TestSA/hs_err_pid28567.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#

Stack: [0x00007fe2125fe000,0x00007fe2126ff000], sp=0x00007fe2126fbd90, free space=1015k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0xdcf042] VMError::report_and_die()+0x302;; VMError::report_and_die()+0x302
V [libjvm.so+0x698024] report_vm_error(char const*, int, char const*, char const*)+0x84;; report_vm_error(char const*, int, char const*, char const*)+0x84
V [libjvm.so+0x82eb27] InstanceKlass::add_member_name(int, Handle)+0x127;; InstanceKlass::add_member_name(int, Handle)+0x127
V [libjvm.so+0xb27378] MethodHandles::init_method_MemberName(Handle, Method*, bool, KlassHandle)+0xd8;; MethodHandles::init_method_MemberName(Handle, Method*, bool, KlassHandle)+0xd8
V [libjvm.so+0xb27d0a] MethodHandles::init_MemberName(Handle, Handle)+0x41a;; MethodHandles::init_MemberName(Handle, Handle)+0x41a
V [libjvm.so+0xb2ba10] MHN_init_Mem+0x180;; MHN_init_Mem+0x180
j java.lang.invoke.MethodHandleNatives.init(Ljava/lang/invoke/MemberName;Ljava/lang/Object;)V+0
j java.lang.invoke.MemberName.<init>(Ljava/lang/reflect/Method;Z)V+11
j java.lang.invoke.MemberName.<init>(Ljava/lang/reflect/Method;)V+3
j java.lang.invoke.MethodHandles$Lookup.unreflect(Ljava/lang/reflect/Method;)Ljava/lang/invoke/MethodHandle;+5
j randomPackage95ccf894fe12c970.SafeUnreflectorImpl.unreflect(Ljava/lang/reflect/Method;)Ljava/lang/invoke/MethodHandle;+4
j jdk.internal.dynalink.beans.SafeUnreflector.unreflect(Ljava/lang/reflect/Method;)Ljava/lang/invoke/MethodHandle;+4
j jdk.internal.dynalink.beans.FacetIntrospector.unreflect(Ljava/lang/reflect/Method;)Ljava/lang/invoke/MethodHandle;+2
j jdk.internal.dynalink.beans.AbstractJavaLinker.<init>(Ljava/lang/Class;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodHandle;)V+136
j jdk.internal.dynalink.beans.BeanLinker.<init>(Ljava/lang/Class;)V+10
j jdk.internal.dynalink.beans.BeansLinker$1.computeValue(Ljava/lang/Class;)Ljdk/internal/dynalink/linker/TypeBasedGuardingDynamicLinker;+56
j jdk.internal.dynalink.beans.BeansLinker$1.computeValue(Ljava/lang/Class;)Ljava/lang/Object;+2
j java.lang.ClassValue.getFromHashMap(Ljava/lang/Class;)Ljava/lang/Object;+29
j java.lang.ClassValue.getFromBackup([Ljava/lang/ClassValue$Entry;Ljava/lang/Class;)Ljava/lang/Object;+17
j java.lang.ClassValue.get(Ljava/lang/Class;)Ljava/lang/Object;+27
j jdk.internal.dynalink.beans.BeansLinker.getLinkerForClass(Ljava/lang/Class;)Ljdk/internal/dynalink/linker/TypeBasedGuardingDynamicLinker;+4

Attaching the hs_err file.