Stress test start failing in jdk-14+16-664. Failures reproduced with
applications/kitchensink/Kitchensink24HStress.java with JVMCI enabled.

#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (open/src/hotspot/share/runtime/handles.cpp:36), pid=21561, tid=21589
# assert(oopDesc::is_oop(obj)) failed: not an oop: 0x00007f5999cfb678
#
# JRE version: Java(TM) SE Runtime Environment (14.0+16) (fastdebug build 14-ea+16-664)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 14-ea+16-664, mixed mode, sharing, tiered, jvmci, jvmci compiler, compressed oops, g1 gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0xd305a8] HandleArea::allocate_handle(oop)+0x158
#
# Core dump will be written. Default location: Core dumps may be processed with "/opt/core.sh %p" (or dumping to /opt/mach5/mesos/work_dir/slaves/fcf4c0c4-d73e-4321-860c-6613427db92b-S798/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/91c7be30-755e-4ba7-bff9-3a2347ef69b5/runs/b4997c3f-c44a-4f80-9eed-eb3441a528f9/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_kitchensink_Kitchensink24HStress_java/scratch/0/core.21561)
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#

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

Command Line: -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:MaxRAMPercentage=6 -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:+TieredCompilation -XX:+UseJVMCICompiler -Djvmci.Compiler=graal -ea -esa -XX:MaxRAMPercentage=50 -XX:MaxMetaspaceSize=256m -XX:+HeapDumpOnOutOfMemoryError -XX:+CrashOnOutOfMemoryError -Djava.net.preferIPv6Addresses=false -XX:+DisplayVMOutputToStderr -Xlog:gc*,gc+heap=debug:gc.log:uptime,timemillis,level,tags -XX:+DisableExplicitGC -XX:+StartAttachListener --add-exports=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED --add-exports=java.xml/com.sun.org.apache.xerces.internal.parsers=ALL-UNNAMED --add-exports=java.xml/com.sun.org.apache.xerces.internal.util=ALL-UNNAMED -Djava.io.tmpdir=/opt/mach5/mesos/work_dir/slaves/fcf4c0c4-d73e-4321-860c-6613427db92b-S798/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/91c7be30-755e-4ba7-bff9-3a2347ef69b5/runs/b4997c3f-c44a-4f80-9eed-eb3441a528f9/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_kitchensink_Kitchensink24HStress_java/scratch/0/java.io.tmpdir -Duser.home=/opt/mach5/mesos/work_dir/slaves/fcf4c0c4-d73e-4321-860c-6613427db92b-S798/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/91c7be30-755e-4ba7-bff9-3a2347ef69b5/runs/b4997c3f-c44a-4f80-9eed-eb3441a528f9/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_kitchensink_Kitchensink24HStress_java/scratch/0/user.home -agentpath:/opt/mach5/mesos/work_dir/jib-master/install/jdk-14+16-664/linux-x64-debug.test/hotspot/jtreg/native/libJvmtiStressModule.so -XX:NativeMemoryTracking=detail applications.kitchensink.process.stress.Main /opt/mach5/mesos/work_dir/slaves/fcf4c0c4-d73e-4321-860c-6613427db92b-S798/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/91c7be30-755e-4ba7-bff9-3a2347ef69b5/runs/b4997c3f-c44a-4f80-9eed-eb3441a528f9/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_kitchensink_Kitchensink24HStress_java/scratch/0/kitchensink.final.properties

Host: Intel(R) Xeon(R) Platinum 8167M CPU @ 2.00GHz, 8 cores, 58G, Oracle Linux Server release 7.6
Time: Thu Sep 26 04:23:04 2019 UTC elapsed time: 8490 seconds (0d 2h 21m 30s)

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

Current thread (0x00007f5a0c7f0800): JavaThread "ExceptionStressModule" [_thread_in_vm, id=21589, stack(0x00007f5999bfc000,0x00007f5999cfd000)]

Stack: [0x00007f5999bfc000,0x00007f5999cfd000], sp=0x00007f5999cfb400, free space=1021k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0xd305a8] HandleArea::allocate_handle(oop)+0x158
V [libjvm.so+0x80778f] Handle::Handle(Thread*, oop)+0x9f
V [libjvm.so+0xdf3b48] InterpreterRuntime::resolve_invoke(JavaThread*, Bytecodes::Code)+0x318
V [libjvm.so+0xdf6863] InterpreterRuntime::resolve_from_cache(JavaThread*, Bytecodes::Code)+0x133
j applications.kitchensink.process.stress.modules.ExceptionStressModule.runToString(Ljava/lang/Object;)V+1
j applications.kitchensink.process.stress.modules.ExceptionStressModule.testCallNullPointer()V+4
j applications.kitchensink.process.stress.modules.ExceptionStressModule.runOneIteration()V+49
j applications.kitchensink.process.stress.modules.ExceptionStressModule.execute()V+20
j applications.kitchensink.process.stress.modules.StressModule.run()V+109
v ~StubRoutines::call_stub
V [libjvm.so+0xe047dc] JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*)+0x6ac
V [libjvm.so+0xe0187f] JavaCalls::call_virtual(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, Thread*)+0x33f
V [libjvm.so+0xe01a9a] JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, Thread*)+0xca
V [libjvm.so+0xf4d8b7] thread_entry(JavaThread*, Thread*)+0x127
V [libjvm.so+0x16eb3b2] JavaThread::thread_main_inner()+0x312
V [libjvm.so+0x16f3581] JavaThread::run()+0x2b1
V [libjvm.so+0x16f0506] Thread::call_run()+0xf6
V [libjvm.so+0x141273e] thread_native_entry(Thread*)+0x10e

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j applications.kitchensink.process.stress.modules.ExceptionStressModule.runToString(Ljava/lang/Object;)V+1
j applications.kitchensink.process.stress.modules.ExceptionStressModule.testCallNullPointer()V+4
j applications.kitchensink.process.stress.modules.ExceptionStressModule.runOneIteration()V+49
j applications.kitchensink.process.stress.modules.ExceptionStressModule.execute()V+20
j applications.kitchensink.process.stress.modules.StressModule.run()V+109
v ~StubRoutines::call_stub
Register to memory mapping:

RAX=0x00007f5a149bf000 points into unknown readable memory: 58 00 00 00 00 00 00 00
RBX=0x00007f5a0c7f18e0 points into unknown readable memory: 28 6f c8 13 5a 7f 00 00
RCX=0x00007f5a138ed42d: <offset 0x0000000001a2f42d> in /opt/mach5/mesos/work_dir/jib-master/install/jdk-14+16-664/linux-x64-debug.jdk/jdk-14/fastdebug/lib/server/libjvm.so at 0x00007f5a11ebe000
RDX=0x00007f5a1376fcc0: <offset 0x00000000018b1cc0> in /opt/mach5/mesos/work_dir/jib-master/install/jdk-14+16-664/linux-x64-debug.jdk/jdk-14/fastdebug/lib/server/libjvm.so at 0x00007f5a11ebe000
RSP=0x00007f5999cfb400 is pointing into the stack for thread: 0x00007f5a0c7f0800
RBP=0x00007f5999cfb450 is pointing into the stack for thread: 0x00007f5a0c7f0800
RSI=0x0000000000000024 is an unknown value
RDI=0x00007f5a137ecef0: <offset 0x000000000192eef0> in /opt/mach5/mesos/work_dir/jib-master/install/jdk-14+16-664/linux-x64-debug.jdk/jdk-14/fastdebug/lib/server/libjvm.so at 0x00007f5a11ebe000
R8 =0x00007f5999cfb678 is pointing into the stack for thread: 0x00007f5a0c7f0800
R9 =0x0000000000000100 is an unknown value
R10=0x00007f5a13d879a0: <offset 0x0000000001ec99a0> in /opt/mach5/mesos/work_dir/jib-master/install/jdk-14+16-664/linux-x64-debug.jdk/jdk-14/fastdebug/lib/server/libjvm.so at 0x00007f5a11ebe000
R11=0x0 is NULL
R12=0x00007f5a13d3e88a: <offset 0x0000000001e8088a> in /opt/mach5/mesos/work_dir/jib-master/install/jdk-14+16-664/linux-x64-debug.jdk/jdk-14/fastdebug/lib/server/libjvm.so at 0x00007f5a11ebe000
R13=0x00007f5999cfb468 is pointing into the stack for thread: 0x00007f5a0c7f0800
R14=0x00007f5999cfb418 is pointing into the stack for thread: 0x00007f5a0c7f0800
R15=0x0 is NULL


Registers:
RAX=0x00007f5a149bf000, RBX=0x00007f5a0c7f18e0, RCX=0x00007f5a138ed42d, RDX=0x00007f5a1376fcc0
RSP=0x00007f5999cfb400, RBP=0x00007f5999cfb450, RSI=0x0000000000000024, RDI=0x00007f5a137ecef0
R8 =0x00007f5999cfb678, R9 =0x0000000000000100, R10=0x00007f5a13d879a0, R11=0x0000000000000000
R12=0x00007f5a13d3e88a, R13=0x00007f5999cfb468, R14=0x00007f5999cfb418, R15=0x0000000000000000
RIP=0x00007f5a12bee5a8, EFLAGS=0x0000000000010246, CSGSFS=0x002b000000000033, ERR=0x0000000000000006
  TRAPNO=0x000000000000000e

Top of Stack: (sp=0x00007f5999cfb400)
0x00007f5999cfb400: 00007f59a92c5fa8 00007f5a13c8bd68
0x00007f5999cfb410: 00007f5999cfb450 00007f5999cfb678
0x00007f5999cfb420: 00007f5a0c7f0800 00007f5a13d3e88a
0x00007f5999cfb430: 00007f5999cfb468 00007f5a0c7f18e0

Instructions: (pc=0x00007f5a12bee5a8)
0x00007f5a12bee4a8: 00 41 89 c7 0f 85 0e 01 00 00 45 84 ff 0f 84 c5
0x00007f5a12bee4b8: 00 00 00 49 8b 45 00 41 80 3c 24 00 48 89 45 c8
0x00007f5a12bee4c8: 0f 85 a2 00 00 00 48 8d 05 dc 04 15 01 80 38 00
0x00007f5a12bee4d8: 74 2e be 08 00 00 00 48 89 df e8 39 39 8c ff 48
0x00007f5a12bee4e8: 8b 55 c8 48 89 10 41 80 3c 24 00 75 55 48 83 c4
0x00007f5a12bee4f8: 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 40 00
0x00007f5a12bee508: 48 8b 43 20 48 83 f8 f7 76 18 48 8d 15 10 75 cf
0x00007f5a12bee518: 00 be 08 00 00 00 48 89 df e8 8a 31 8c ff 48 8b
0x00007f5a12bee528: 43 20 48 8d 50 08 48 3b 53 28 0f 87 28 01 00 00
0x00007f5a12bee538: 48 89 53 20 48 8b 55 c8 48 89 10 41 80 3c 24 00
0x00007f5a12bee548: 74 ab 4c 89 f7 48 89 45 b8 e8 1a d4 6c 00 48 8b
0x00007f5a12bee558: 45 b8 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d
0x00007f5a12bee568: c3 0f 1f 80 00 00 00 00 4c 89 f7 e8 e8 d2 6c 00
0x00007f5a12bee578: e9 51 ff ff ff 0f 1f 00 48 8d 05 79 2e 0a 01 4d
0x00007f5a12bee588: 8b 45 00 48 8d 0d 9b ee cf 00 48 8d 15 27 17 b8
0x00007f5a12bee598: 00 be 24 00 00 00 48 8d 3d 4b e9 bf 00 48 8b 00
0x00007f5a12bee5a8: c6 00 58 31 c0 e8 9e 23 d6 ff e8 c9 9b 6d 00 e9
0x00007f5a12bee5b8: ff fe ff ff 0f 1f 40 00 4c 89 f7 e8 a8 d3 6c 00
0x00007f5a12bee5c8: e9 e5 fe ff ff 0f 1f 00 4c 89 f7 e8 88 d2 6c 00
0x00007f5a12bee5d8: e9 bd fe ff ff 0f 1f 00 48 8d 05 19 2e 0a 01 48
0x00007f5a12bee5e8: 8d 0d 32 e9 bf 00 48 8d 15 53 e9 bf 00 be 23 00
0x00007f5a12bee5f8: 00 00 48 8d 3d ef e8 bf 00 48 8b 00 c6 00 58 31
0x00007f5a12bee608: c0 e8 42 23 d6 ff e8 6d 9b 6d 00 e9 64 fe ff ff
0x00007f5a12bee618: 0f 1f 84 00 00 00 00 00 48 8d 05 d9 2d 0a 01 48
0x00007f5a12bee628: 8d 0d 62 e8 bf 00 48 8d 15 93 e8 bf 00 be 22 00
0x00007f5a12bee638: 00 00 48 8d 3d af e8 bf 00 48 8b 00 c6 00 58 31
0x00007f5a12bee648: c0 e8 02 23 d6 ff e8 2d 9b 6d 00 e9 19 fe ff ff
0x00007f5a12bee658: 0f 1f 84 00 00 00 00 00 31 d2 be 08 00 00 00 48
0x00007f5a12bee668: 89 df e8 71 30 8c ff e9 73 fe ff ff 66 90 66 2e
0x00007f5a12bee678: 0f 1f 84 00 00 00 00 00 48 8d 05 29 5f fb 00 48
0x00007f5a12bee688: 89 07 48 8b 47 08 48 85 c0 0f 84 29 01 00 00 55
0x00007f5a12bee698: 48 89 e5 41 56 41 55 49 89 fd 41 54 53 48 8b 57


Stack slot to memory mapping:
stack at sp + 0 slots: {method} {0x00007f59a92c5fa8} 'runToString' '(Ljava/lang/Object;)V' in 'applications/kitchensink/process/stress/modules/ExceptionStressModule'
stack at sp + 1 slots: 0x00007f5a13c8bd68: <offset 0x0000000001dcdd68> in /opt/mach5/mesos/work_dir/jib-master/install/jdk-14+16-664/linux-x64-debug.jdk/jdk-14/fastdebug/lib/server/libjvm.so at 0x00007f5a11ebe000
stack at sp + 2 slots: 0x00007f5999cfb450 is pointing into the stack for thread: 0x00007f5a0c7f0800
stack at sp + 3 slots: 0x00007f5999cfb678 is pointing into the stack for thread: 0x00007f5a0c7f0800
stack at sp + 4 slots: 0x00007f5a0c7f0800 is a thread
stack at sp + 5 slots: 0x00007f5a13d3e88a: <offset 0x0000000001e8088a> in /opt/mach5/mesos/work_dir/jib-master/install/jdk-14+16-664/linux-x64-debug.jdk/jdk-14/fastdebug/lib/server/libjvm.so at 0x00007f5a11ebe000
stack at sp + 6 slots: 0x00007f5999cfb468 is pointing into the stack for thread: 0x00007f5a0c7f0800
stack at sp + 7 slots: 0x00007f5a0c7f18e0 points into unknown readable memory: 28 6f c8 13 5a 7f 00 00