Many tests crash on this assert.


#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/opt/jprt/T/P1/162423.mseledtsov/s/hotspot/src/share/vm/opto/type.hpp:1521), pid=9640, tid=0x0000007f2ddff1f0
# assert(_base == Int) failed: Not an Int
#
# JRE version: Java(TM) SE Runtime Environment (9.0) (build 1.9.0-internal-fastdebug-20150708162423.mseledtsov.hs-rt-b00)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.9.0-internal-fastdebug-20150708162423.mseledtsov.hs-rt-b00 mixed mode linux-aarch64 compressed oops)
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c %P" (or dumping to /export/local/aurora/sandbox/results/workDir/closed/sun/management/snmp/bootstrap/SnmpNotifBootstrapTest/core.9640)
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#

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

Current thread (0x0000007f94209800): JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=9668, stack(0x0000007f2dd00000,0x0000007f2de00000)]

Stack: [0x0000007f2dd00000,0x0000007f2de00000], sp=0x0000007f2ddfa730, free space=1001k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0xde6590] VMError::report(outputStream*)+0x162c;; VMError::report(outputStream*)+0x162c
V [libjvm.so+0xde685c] VMError::report_and_die()+0x130;; VMError::report_and_die()+0x130
V [libjvm.so+0x5e0790] report_vm_error(char const*, int, char const*, char const*)+0x74;; report_vm_error(char const*, int, char const*, char const*)+0x74
V [libjvm.so+0xd803ac] TypeInt::eq(Type const*) const+0x40;; TypeInt::eq(Type const*) const+0x40
V [libjvm.so+0xd81058] Type::cmp(Type const*, Type const*)+0x54;; Type::cmp(Type const*, Type const*)+0x54
V [libjvm.so+0x63bf14] Dict::Insert(void*, void*, bool)+0x98;; Dict::Insert(void*, void*, bool)+0x98
V [libjvm.so+0xd82a44] Type::hashcons()+0xd4;; Type::hashcons()+0xd4
V [libjvm.so+0x459afc] PhaseChaitin::gather_lrg_masks(bool) [clone .constprop.234]+0x1bc;; PhaseChaitin::gather_lrg_masks(bool) [clone .constprop.234]+0x1bc
V [libjvm.so+0x45b4bc] PhaseChaitin::Register_Allocate()+0x7c4;; PhaseChaitin::Register_Allocate()+0x7c4
V [libjvm.so+0x566f38] Compile::Code_Gen()+0x34c;; Compile::Code_Gen()+0x34c
V [libjvm.so+0x56a94c] Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool)+0x109c;; Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool)+0x109c
V [libjvm.so+0x4200d8] C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0x134;; C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0x134
V [libjvm.so+0x5744bc] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x3c8;; CompileBroker::invoke_compiler_on_method(CompileTask*)+0x3c8
V [libjvm.so+0x57517c] CompileBroker::compiler_thread_loop()+0x378;; CompileBroker::compiler_thread_loop()+0x378
V [libjvm.so+0xd72674] JavaThread::thread_main_inner()+0x1bc;; JavaThread::thread_main_inner()+0x1bc
V [libjvm.so+0xd728c8] JavaThread::run()+0x1e0;; JavaThread::run()+0x1e0
V [libjvm.so+0xb860a0] java_start(Thread*)+0xd8;; java_start(Thread*)+0xd8
C [libpthread.so.0+0x7e2c] start_thread+0xb0