The following test failed in the JDK13 CI:

vmTestbase/nsk/jvmti/scenarios/hotswap/HS101/hs101t005/TestDescription.java

Here's a snippet from the log:

----------System.out:(22/2897)----------
run [ExecDriver, --java, -Xss2m, -agentlib:HotSwap=-waittime=5 package=nsk samples=100 mode=interpreted bci=call, nsk.jvmti.scenarios.hotswap.HS101.hs101t005]
exec [/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk-13-1424/linux-x64-debug.jdk/jdk-13/fastdebug/bin/java, -XX:MaxRAMPercentage=6, -Xcomp, -XX:+CreateCoredumpOnCrash, -ea, -esa, -XX:CompileThreshold=100, -XX:+UnlockExperimentalVMOptions, -server, -XX:-TieredCompilation, -cp, /scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/vmTestbase/nsk/jvmti/scenarios/hotswap/HS101/hs101t005/TestDescription.d:/scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/vmTestbase:/scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/test/lib, -Djava.library.path=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk-13-1424/linux-x64-debug.test/hotspot/jtreg/native, -Xss2m, -agentlib:HotSwap=-waittime=5 package=nsk samples=100 mode=interpreted bci=call, nsk.jvmti.scenarios.hotswap.HS101.hs101t005]
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f7ebee71b0e, pid=24062, tid=24081
#
# JRE version: Java(TM) SE Runtime Environment (13.0) (fastdebug build 13-ea+0-1424)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 13-ea+0-1424, compiled mode, sharing, compressed oops, g1 gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x12f8b0e] Method::checked_resolve_jmethod_id(_jmethodID*)+0xe
#
# No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/scratch/0/hs_err_pid24062.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#
Current thread is 24081
Dumping core ...
----------System.err:(18/5962)----------
java.lang.AssertionError: [/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk-13-1424/linux-x64-debug.jdk/jdk-13/fastdebug/bin/java, -XX:MaxRAMPercentage=6, -Xcomp, -XX:+CreateCoredumpOnCrash, -ea, -esa, -XX:CompileThreshold=100, -XX:+UnlockExperimentalVMOptions, -server, -XX:-TieredCompilation, -cp, /scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/vmTestbase/nsk/jvmti/scenarios/hotswap/HS101/hs101t005/TestDescription.d:/scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/vmTestbase:/scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/test/lib, -Djava.library.path=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk-13-1424/linux-x64-debug.test/hotspot/jtreg/native, -Xss2m, -agentlib:HotSwap=-waittime=5 package=nsk samples=100 mode=interpreted bci=call, nsk.jvmti.scenarios.hotswap.HS101.hs101t005] exit code is 134
at ExecDriver.main(ExecDriver.java:137)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at PropertyResolvingWrapper.main(PropertyResolvingWrapper.java:104)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:830)

JavaTest Message: Test threw exception: java.lang.AssertionError: [/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk-13-1424/linux-x64-debug.jdk/jdk-13/fastdebug/bin/java, -XX:MaxRAMPercentage=6, -Xcomp, -XX:+CreateCoredumpOnCrash, -ea, -esa, -XX:CompileThreshold=100, -XX:+UnlockExperimentalVMOptions, -server, -XX:-TieredCompilation, -cp, /scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/vmTestbase/nsk/jvmti/scenarios/hotswap/HS101/hs101t005/TestDescription.d:/scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/vmTestbase:/scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/test/lib, -Djava.library.path=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk-13-1424/linux-x64-debug.test/hotspot/jtreg/native, -Xss2m, -agentlib:HotSwap=-waittime=5 package=nsk samples=100 mode=interpreted bci=call, nsk.jvmti.scenarios.hotswap.HS101.hs101t005] exit code is 134
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.AssertionError: [/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk-13-1424/linux-x64-debug.jdk/jdk-13/fastdebug/bin/java, -XX:MaxRAMPercentage=6, -Xcomp, -XX:+CreateCoredumpOnCrash, -ea, -esa, -XX:CompileThreshold=100, -XX:+UnlockExperimentalVMOptions, -server, -XX:-TieredCompilation, -cp, /scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/vmTestbase/nsk/jvmti/scenarios/hotswap/HS101/hs101t005/TestDescription.d:/scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/vmTestbase:/scratch/opt/mach5/mesos/work_dir/slaves/ae206c0d-865c-4d69-a16b-c4e90bf2719f-S634/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/424edd42-7aca-48eb-81eb-b1e675aff901/runs/894d40a1-7be3-4bfe-9c11-9813f2d0826a/testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_nsk_jvmti_quick/classes/2/test/lib, -Djava.library.path=/scratch/opt/mach5/mesos/work_dir/jib-master/install/jdk-13-1424/linux-x64-debug.test/hotspot/jtreg/native, -Xss2m, -agentlib:HotSwap=-waittime=5 package=nsk samples=100 mode=interpreted bci=call, nsk.jvmti.scenarios.hotswap.HS101.hs101t005] exit code is 134
----------rerun:(40/7386)*----------