CMS: There is insufficient memory with CMSSamplingGrain=1

runtime/CommandLine/OptionsValidation/TestOptionsWithRanges.java
seen once on solaris sparc.


# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (malloc) failed to allocate 6752305160 bytes for AllocateHeap
# Possible reasons:
# The system is out of physical RAM or swap space
# In 32 bit mode, the process size limit was hit
# Possible solutions:
# Reduce memory load on the system
# Increase physical memory or swap space
# Check if swap backing store is full
# Use 64 bit Java on a 64 bit OS
# Decrease Java heap size (-Xmx/-Xms)
# Decrease number of Java threads
# Decrease Java thread stack sizes (-Xss)
# Set larger code cache with -XX:ReservedCodeCacheSize=
# This output file may be truncated or incomplete.
#
# INVALID (0xe0000001) at pc=0x0000000000000000, pid=14012, tid=2
#
# JRE version: (9.0) (build )
# Java VM: Java HotSpot(TM) 64-Bit Server VM (9-internal+0-2015-12-12-015109.amurillo.jdk9-hs-2015-12-11-snapshot, mixed mode, tiered, compressed oops, concurrent mark sweep gc, solaris-sparc)
# Core dump will be written. Default location: /scratch/local/aurora/sandbox/results/workDir/runtime/CommandLine/OptionsValidation/TestOptionsWithRanges/core or core.14012
#

--------------- S U M M A R Y ------------

Command Line: -XX:+UseConcMarkSweepGC -XX:CMSSamplingGrain=1 optionsvalidation.JVMOptionsUtils

Host: slcaf486, Sparcv9 64 bit 2848 MHz, 64 cores, 127G, Oracle Solaris 11.1 SPARC
Time: Sat Dec 12 20:56:30 2015 UTC elapsed time: 2 seconds (0d 0h 0m 2s)

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

Current thread (0x000000010012a000): JavaThread "Unknown thread" [_thread_in_vm, id=2, stack(0xffffffff7cd00000,0xffffffff7ce00000)]

Stack: [0xffffffff7cd00000,0xffffffff7ce00000], sp=0xffffffff7cdfec80, free space=1019k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x1799c6c] void VMError::report_and_die(int,const char*,const char*,void*,Thread*,unsigned char*,void*,void*,const char*,int,unsigned long)+0x834
V [libjvm.so+0x1799410] void VMError::report_and_die(Thread*,const char*,int,unsigned long,VMErrorType,const char*,void*)+0x38
V [libjvm.so+0xb5f330] void report_vm_out_of_memory(const char*,int,unsigned long,VMErrorType,const char*,...)+0x68
V [libjvm.so+0x70dcc8] char*AllocateHeap(unsigned long,MemoryType,const NativeCallStack&,AllocFailStrategy::AllocFailEnum)+0x88
V [libjvm.so+0xb0d47c] CMSCollector::CMSCollector(ConcurrentMarkSweepGeneration*,CardTableRS*,ConcurrentMarkSweepPolicy*)+0xdc4
V [libjvm.so+0xd48580] bool GenCollectedHeap::create_cms_collector()+0xd8
V [libjvm.so+0xd45884] int GenCollectedHeap::initialize()+0x2e4
V [libjvm.so+0x171fc74] int Universe::initialize_heap()+0x54
V [libjvm.so+0x171f8ec] int universe_init()+0x84
V [libjvm.so+0xe02500] int init_globals()+0xb8
V [libjvm.so+0x16e43e0] int Threads::create_vm(JavaVMInitArgs*,bool*)+0x3d0
V [libjvm.so+0xf719dc] int JNI_CreateJavaVM_inner(JavaVM_**,void**,void*)+0xdc
C [libjli.so+0xacc4] InitializeJVM+0xfc
C [libjli.so+0x9028] JavaMain+0x70
C [libc.so.1+0xe24c4] _lwp_start+0x8