The following test failed in the JDK18 CI:

runtime/cds/appcds/dynamicArchive/SharedArchiveFileOption.java

Here's a snippet from the log file:

----------System.err:(28/1780)----------
java version "18-ea" 2022-03-15
Java(TM) SE Runtime Environment (fastdebug build 18-ea+24-1599)
Java HotSpot(TM) 64-Bit Server VM (fastdebug build 18-ea+24-1599, mixed mode)
 stdout: [Error occurred during initialization of VM
Cannot have more than 1 archive file specified in -XX:SharedArchiveFile during CDS dumping
];
 stderr: []
 exitValue = 1

java.lang.RuntimeException: '-XX:+RecordDynamicDumpInfo is unsupported when a dynamic CDS archive is specified in -XX:SharedArchiveFile:' missing from stdout/stderr

at jdk.test.lib.process.OutputAnalyzer.shouldContain(OutputAnalyzer.java:221)
at jdk.test.lib.cds.CDSTestUtils.checkMatches(CDSTestUtils.java:491)
at jdk.test.lib.cds.CDSTestUtils$Result.assertAbnormalExit(CDSTestUtils.java:200)
at SharedArchiveFileOption.doTest(SharedArchiveFileOption.java:186)
at SharedArchiveFileOption.testCustomBase(SharedArchiveFileOption.java:55)
at DynamicArchiveTestBase.runTest(DynamicArchiveTestBase.java:74)
at SharedArchiveFileOption.main(SharedArchiveFileOption.java:45)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:577)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:833)

JavaTest Message: Test threw exception: java.lang.RuntimeException: '-XX:+RecordDynamicDumpInfo is unsupported when a dynamic CDS archive is specified in -XX:SharedArchiveFile:' missing from stdout/stderr

JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: '-XX:+RecordDynamicDumpInfo is unsupported when a dynamic CDS archive is specified in -XX:SharedArchiveFile:' missing from stdout/stderr
----------rerun:(37/9630)*----------