Newest git update introduces build loop

Environment:
Java:
openjdk 11.0.8 2020-07-14
OpenJDK Runtime Environment (build 11.0.8+10-post-Debian-1deb10u1)
OpenJDK 64-Bit Server VM (build 11.0.8+10-post-Debian-1deb10u1, mixed mode, sharing)

Apache Maven 3.6.0
Maven home: /usr/share/maven
Java version: 11.0.8, vendor: Debian, runtime: /usr/lib/jvm/java-11-openjdk-amd64
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.19.0-10-amd64", arch: "amd64", family: "unix"

Gradle 4.4.1
Build time: 2012-12-21 00:00:00 UTC
Revision: none
Groovy: 2.4.16
Ant: Apache Ant(TM) version 1.10.5 compiled on August 27 2018
JVM: 11.0.8 (Debian 11.0.8+10-post-Debian-1deb10u1)
OS: Linux 4.19.0-10-amd64 amd64

Steps to Reproduce:
git clone
cd into directory
mvn -B clean install >> logfile
kill -9 after 14 minutes of constant runtime and 750 hits here:
grep -c "at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.49.Final.jar:4.1.49.Final]" logfile

Logfile (extract)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:
107) ~[groovy-3.0.2.jar:3.0.2]
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:323) ~[groovy-3
.0.2.jar:3.0.2]
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1262) ~[gro
ovy-3.0.2.jar:3.0.2]
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1029) ~[gro
ovy-3.0.2.jar:3.0.2]
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:816) ~[groo
vy-3.0.2.jar:3.0.2]
at groovy.lang.GroovyObject.invokeMethod(GroovyObject.java:39) ~[groovy-
3.0.2.jar:3.0.2]
at org.codehaus.groovy.runtime.callsite.PogoInterceptableSite.call(PogoI
nterceptableSite.java:45) ~[groovy-3.0.2.jar:3.0.2]
at org.codehaus.groovy.runtime.callsite.PogoInterceptableSite.callCurrent(PogoInterceptableSite.java:55) ~[groovy-3.0.2.jar:3.0.2]
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:185) ~[groovy-3.0.2.jar:3.0.2]
at io.restassured.internal.RequestSpecificationImpl.get(RequestSpecificationImpl.groovy:255) ~[rest-assured-4.3.0.jar:?]
at io.restassured.internal.RequestSpecificationImpl.get(RequestSpecificationImpl.groovy) ~[rest-assured-4.3.0.jar:?]
at org.folio.rest.impl.OaiPmhImplTest.verifyWithCodeWithXml(OaiPmhImplTest.java:1303) ~[test-classes/:?]
at org.folio.rest.impl.OaiPmhImplTest.verifyResponseWithErrors(OaiPmhImplTest.java:1345) ~[test-classes/:?]
at org.folio.rest.impl.OaiPmhImplTest.lambda$getOaiRecordsWithMetadataPrefixMarc21WithHoldingsAndSrsHasNoRecordsForInventoryInstance$8(OaiPmhImplTest.java:1024) ~[test-classes/:?]
at org.folio.rest.impl.OaiPmhImplTest$$Lambda$1317/0x0000000840c7b440.handle(Unknown Source) ~[?:?]
at io.vertx.core.impl.ContextImpl.executeTask(ContextImpl.java:366) ~[vertx-core-3.9.2.jar:3.9.2]
at io.vertx.core.impl.EventLoopContext.lambda$executeAsync$0(EventLoopContext.java:38) ~[vertx-core-3.9.2.jar:3.9.2]
at io.vertx.core.impl.EventLoopContext$$Lambda$458/0x000000084033d840.run(Unknown Source) ~[?:?]
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) ~[netty-common-4.1.49.Final.jar:4.1.49.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) ~[netty-common-4.1.49.Final.jar:4.1.49.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500) ~[netty-transport-4.1.49.Final.jar:4.1.49.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.49.Final.jar:4.1.49.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.49.Final.jar:4.1.49.Final]
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.49.Final.jar:4.1.49.Final]
at java.lang.Thread.run(Thread.java:834) ~[?:?]
[INFO]
[INFO] Results:
[INFO]
[INFO] Tests run: 94, Failures: 0, Errors: 0, Skipped: 0
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 14:45 min
[INFO] Finished at: 2020-10-02T14:31:12+02:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.
22.2:test (default-test) on project mod-oai-pmh: There are test failures.
[ERROR]
[ERROR] Please refer to /tmp/bd_helper/bd_compile/target/surefire-reports for th
e individual test results.
[ERROR] Please refer to dump files (if any exist) [date].dump, [date]-jvmRun[N].
dump and [date].dumpstream.
[ERROR] The forked VM terminated without properly saying goodbye. VM crash or Sy
stem.exit called?
[ERROR] Command was /bin/sh -c cd /tmp/bd_helper/bd_compile && /usr/lib/jvm/java
-11-openjdk-amd64/bin/java org.apache.maven.surefire.booter.ForkedBooter /tmp/bd
_helper/bd_compile/target/surefire 2020-10-02T14-17-44_897-jvmRun1 surefire16218
08040291226405tmp surefire_010128696689328821366tmp
[ERROR] Error occurred in starting fork, check output in log
[ERROR] Process Exit Code: 137
[ERROR] Crashed tests:
[ERROR] org.folio.rest.impl.OaiPmhImplTest
[ERROR] org.apache.maven.surefire.booter.SurefireBooterForkException: The forked
VM terminated without properly saying goodbye. VM crash or System.exit called?
[ERROR] Command was /bin/sh -c cd /tmp/bd_helper/bd_compile && /usr/lib/jvm/java
-11-openjdk-amd64/bin/java org.apache.maven.surefire.booter.ForkedBooter /tmp/bd
_helper/bd_compile/target/surefire 2020-10-02T14-17-44_897-jvmRun1 surefire16218
08040291226405tmp surefire_010128696689328821366tmp
[ERROR] Error occurred in starting fork, check output in log
[ERROR] Process Exit Code: 137
[ERROR] Crashed tests:
[ERROR] org.folio.rest.impl.OaiPmhImplTest
[ERROR] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:669)
[ERROR] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:282)
[ERROR] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:245)
[ERROR] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:1183)
[ERROR] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:1011)
[ERROR] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:857)
[ERROR] at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
[ERROR] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
[ERROR] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
[ERROR] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
[ERROR] at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
[ERROR] at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
[ERROR] at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
[ERROR] at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
[ERROR] at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
[ERROR] at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
[ERROR] at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
[ERROR] at org.apache.maven.cli.MavenCli.execute(MavenCli.java:956)
[ERROR] at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
[ERROR] at org.apache.maven.cli.MavenCli.main(MavenCli.java:192)
[ERROR] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[ERROR] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[ERROR] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[ERROR] at java.base/java.lang.reflect.Method.invoke(Method.java:566)
[ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
[ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
[ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
[ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException