Test: com/sun/jdi/PopAndStepTest.java
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/opt/mach5/mesos/work_dir/slaves/4728e7c1-7e67-490e-be0f-6bbf2a2f33db-S100/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/419c9ef8-384e-4690-916a-0e9af51ffb84/runs/9e754de0-a82a-4e4f-b949-b624d61cf513/workspace/open/src/hotspot/share/runtime/mutexLocker.cpp:191), pid=899, tid=902
# fatal error: must own lock JvmtiThreadState_lock
#
# JRE version: Java(TM) SE Runtime Environment (16.0) (fastdebug build 16-internal+0-2020-09-07-0702453.david.holmes.jdk-dev2.git)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 16-internal+0-2020-09-07-0702453.david.holmes.jdk-dev2.git, mixed mode, sharing, tiered, z gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x13fbf09] assert_lock_strong(Mutex const*)+0x49
#
# 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/4728e7c1-7e67-490e-be0f-6bbf2a2f33db-S193/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/584af2b0-a124-4132-87f6-f9f2b592c613/runs/d10f81a2-b73f-4054-a023-51540f7708ae/testoutput/test-support/jtreg_open_test_jdk_jdk_jdi/scratch/2/core.899)
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
#
--------------- S U M M A R Y ------------
Command Line: -Xmx512m -XX:MaxRAMPercentage=6 -Djava.io.tmpdir=/opt/mach5/mesos/work_dir/slaves/4728e7c1-7e67-490e-be0f-6bbf2a2f33db-S193/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/584af2b0-a124-4132-87f6-f9f2b592c613/runs/d10f81a2-b73f-4054-a023-51540f7708ae/testoutput/test-support/jtreg_open_test_jdk_jdk_jdi/tmp -ea -esa -XX:+CreateCoredumpOnCrash -XX:+UseZGC -Xdebug -Xrunjdwp:transport=dt_socket,address=localhost:57155,suspend=y PopAndStepTarg
Host: ol7-build-test-469105, AMD EPYC 7551 32-Core Processor, 8 cores, 31G, Oracle Linux Server release 7.8
Time: Mon Sep 7 07:38:25 2020 UTC elapsed time: 0.328173 seconds (0d 0h 0m 0s)
--------------- T H R E A D ---------------
Current thread (0x00007f363c033610): JavaThread "main" [_thread_in_vm, id=902, stack(0x00007f36461cc000,0x00007f36462cd000)]
Stack: [0x00007f36461cc000,0x00007f36462cd000], sp=0x00007f36462cb070, free space=1020k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x13fbf09] assert_lock_strong(Mutex const*)+0x49
V [libjvm.so+0x11388d6] JvmtiEventController::set_frame_pop(JvmtiEnvThreadState*, JvmtiFramePop)+0x26
V [libjvm.so+0x112255a] SetFramePopClosure::do_thread(Thread*)+0x13a
V [libjvm.so+0xca5c5b] HandshakeOperation::do_handshake(JavaThread*)+0x4b
V [libjvm.so+0xca6d33] HandshakeState::process_self_inner()+0x223
V [libjvm.so+0x15f3fdd] SafepointMechanism::block_if_requested_slow(JavaThread*)+0xcd
V [libjvm.so+0x1155f76] JvmtiRawMonitor::simple_wait(Thread*, long)+0x366
V [libjvm.so+0x1156b3f] JvmtiRawMonitor::raw_wait(long, Thread*)+0x6f
V [libjvm.so+0x111d07a] JvmtiEnv::RawMonitorWait(JvmtiRawMonitor*, long)+0x3a
C [libjdwp.so+0x28f85] debugMonitorWait+0x25
C [libjdwp.so+0x22772] popFrameCompleteEvent+0x92
C [libjdwp.so+0x244ff] threadControl_onEventHandlerEntry+0x21f
C [libjdwp.so+0x1596b] event_callback+0xcb
C [libjdwp.so+0x18b45] cbSingleStep+0xc5
V [libjvm.so+0x1145f5d] JvmtiExport::post_single_step(JavaThread*, Method*, unsigned char*)+0x1fd
V [libjvm.so+0x114625e] JvmtiExport::at_single_stepping_point(JavaThread*, Method*, unsigned char*)+0x9e
V [libjvm.so+0xd7cf51] InterpreterRuntime::at_safepoint(JavaThread*)+0x171
j PopAndStepTarg.main([Ljava/lang/String;)V+17
v ~StubRoutines::call_stub
V [libjvm.so+0xd956ca] JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*)+0x62a
V [libjvm.so+0xeb8745] jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*) [clone .isra.0] [clone .constprop.1]+0x3e5
V [libjvm.so+0xebe270] jni_CallStaticVoidMethod+0x210
C [libjli.so+0x496e] JavaMain+0xc1e
C [libjli.so+0x7759] ThreadJavaMain+0x9
Crash occurs after the fix for JDK-8242427.