Happened once, jdk9 PIT, , MacOSX

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x000000010a734020, pid=46899, tid=20483
#
# JRE version: Java(TM) SE Runtime Environment (9.0) (fastdebug build 9-internal+0-2016-09-30-095324.amurillo.jdk9-hs-2016-09-28-snapshot)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 9-internal+0-2016-09-30-095324.amurillo.jdk9-hs-2016-09-28-snapshot, compiled mode, tiered, g1 gc, bsd-amd64)
# Problematic frame:
# V [libjvm.dylib+0x313020] Array<unsigned char>::adr_at(int)+0x10
#
# Core dump will be written. Default location: /cores/core.46899
#
# If you would like to submit signed char bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#

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

Command Line: -Xcomp -Xcomp -XX:MaxRAMFraction=8 -XX:+CreateCoredumpOnCrash -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -XX:+TieredCompilation -XX:+IgnoreUnrecognizedVMOptions -XX:+AggressiveOpts -XX:-UseCompressedOops oracle.micro.MBWrapper -int 1 oracle.micro.benchmarks.api.java.lang.NewInstance.threeSamePublic

Host: vmsqe-mac-01.ru.oracle.com, Macmini4,1 x86_64 2660 MHz, 2 cores, 4G, Darwin 14.5.0
Time: Sun Oct 2 16:32:03 2016 MSK elapsed time: 46 seconds (0d 0h 0m 46s)

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

Current thread (0x00007fcf220be000): JavaThread "Sweeper thread" daemon [_thread_in_vm, id=20483, stack(0x0000000148952000,0x0000000148a52000)]

Stack: [0x0000000148952000,0x0000000148a52000], sp=0x0000000148a51a00, free space=1022k
Native frames: (J=compiled Java code, unsigned int=interpreted, void volatile=VM code, C=native code)
V [libjvm.dylib+0x313020] Array<unsigned char>::adr_at(int)+0x10sh: /usr/ccs/bin/elfdump: No such file or directory
sh: /usr/ccs/bin/nm: No such file or directory
Warning: /Users/aurora/CommonData/TEST_JAVA_HOME/lib/server/libjvm.dylib exists but has been stripped

V [libjvm.dylib+0x35e726] ConstantPool::symbol_at(int) const+0x1a
V [libjvm.dylib+0xa040bf] nmethod::post_compiled_method_unload()+0x9f
V [libjvm.dylib+0xa04a98] nmethod::make_not_entrant_or_zombie(unsigned int)+0x3ae
V [libjvm.dylib+0xb84931] NMethodSweeper::process_compiled_method(CompiledMethod*)+0x1d5
V [libjvm.dylib+0xb84352] NMethodSweeper::sweep_code_cache()+0x234
V [libjvm.dylib+0xb83b83] NMethodSweeper::possibly_sweep()+0x221
V [libjvm.dylib+0xb83786] NMethodSweeper::sweeper_loop()+0x26
V [libjvm.dylib+0xbcd867] JavaThread::thread_main_inner()+0x1ed
V [libjvm.dylib+0xbcd4ba] JavaThread::run()+0x3d0
V [libjvm.dylib+0xa30631] thread_native_entry(Thread*)+0x12b
C [libsystem_pthread.dylib+0x405a] _pthread_body+0x83sh: /usr/ccs/bin/elfdump: No such file or directory
sh: /usr/ccs/bin/nm: No such file or directory
Warning: /usr/lib/system/libsystem_pthread.dylib exists but has been stripped

C [libsystem_pthread.dylib+0x3fd7] _pthread_body+0x0
C [libsystem_pthread.dylib+0x13ed] thread_start+0xd

[error occurred during error reporting (printing native stack), id 0xb]


siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000000;;