The following test failed in the JDK23 CI:

compiler/compilercontrol/jcmd/AddExcludeTest.java

Here's a snippet from the log file:

#section:driver
----------messages:(11/451)----------
command: driver compiler.compilercontrol.jcmd.AddExcludeTest
reason: User specified action: run driver compiler.compilercontrol.jcmd.AddExcludeTest
started: Thu Jan 11 15:23:05 GMT 2024
Mode: agentvm
Agent id: 9
Additional exports to unnamed modules from @modules: java.base/jdk.internal.misc
Timeout signalled after 480 seconds
Timeout information:
--- Timeout information end.
finished: Thu Jan 11 15:35:19 GMT 2024
elapsed time (seconds): 733.442
----------configuration:(17/2569)----------

<snip>

----------System.out:(22/5369)----------
For random generator using seed: -1844730141841391074
To re-run test with same seed value please add "-Djdk.test.lib.random.seed=-1844730141841391074" to command line.
(CompileCommand EXCLUDE Type: JCMD Compiler: null MethodDescriptor: *Klass*.*hod* IsValid: true JCMDType: ADD)
Command line: [/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-23+5-303/macosx-aarch64-debug.jdk/jdk-23/fastdebug/bin/java -cp /System/Volumes/Data/mesos/work_dir/slaves/73e57426-9086-438c-bf1c-51bfaf1790ad-S14746/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/833044d7-ebb8-4bc3-b988-c29c2c6b2c84/runs/233fff7f-35dd-44ab-aff8-d11855797123/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_not_fast_compiler/classes/2/compiler/compilercontrol/jcmd/AddExcludeTest.d:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-23+5-303/src.full/open/test/hotspot/jtreg/compiler/compilercontrol/jcmd:/System/Volumes/Data/mesos/work_dir/slaves/73e57426-9086-438c-bf1c-51bfaf1790ad-S14746/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/833044d7-ebb8-4bc3-b988-c29c2c6b2c84/runs/233fff7f-35dd-44ab-aff8-d11855797123/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_not_fast_compiler/classes/2/test/lib:/System/Volumes/Data/mesos/work_dir/slaves/73e57426-9086-438c-bf1c-51bfaf1790ad-S14746/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/833044d7-ebb8-4bc3-b988-c29c2c6b2c84/runs/233fff7f-35dd-44ab-aff8-d11855797123/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_not_fast_compiler/classes/2:/System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/7.3.1/1/bundles/jtreg-7.3.1+1.zip/jtreg/lib/jtreg.jar:/System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/7.3.1/1/bundles/jtreg-7.3.1+1.zip/jtreg/lib/junit-platform-console-standalone-1.9.2.jar:/System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/7.3.1/1/bundles/jtreg-7.3.1+1.zip/jtreg/lib/testng-7.3.0.jar:/System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/7.3.1/1/bundles/jtreg-7.3.1+1.zip/jtreg/lib/jcommander-1.82.jar:/System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/7.3.1/1/bundles/jtreg-7.3.1+1.zip/jtreg/lib/guice-5.1.0.jar -XX:MaxRAMPercentage=6.25 -Dtest.boot.jdk=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk/21/35/bundles/macos-aarch64/jdk-21_macos-aarch64_bin.tar.gz/jdk-21.jdk/Contents/Home -Djava.io.tmpdir=/System/Volumes/Data/mesos/work_dir/slaves/73e57426-9086-438c-bf1c-51bfaf1790ad-S14746/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/833044d7-ebb8-4bc3-b988-c29c2c6b2c84/runs/233fff7f-35dd-44ab-aff8-d11855797123/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_not_fast_compiler/tmp -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -server -XX:+TieredCompilation -Dtest.boot.jdk=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk/21/35/bundles/macos-aarch64/jdk-21_macos-aarch64_bin.tar.gz/jdk-21.jdk/Contents/Home -Djava.io.tmpdir=/System/Volumes/Data/mesos/work_dir/slaves/73e57426-9086-438c-bf1c-51bfaf1790ad-S14746/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/833044d7-ebb8-4bc3-b988-c29c2c6b2c84/runs/233fff7f-35dd-44ab-aff8-d11855797123/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_not_fast_compiler/tmp -Djava.library.path=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-23+5-303/macosx-aarch64-debug.test/hotspot/jtreg/native --patch-module=java.base=/System/Volumes/Data/mesos/work_dir/slaves/73e57426-9086-438c-bf1c-51bfaf1790ad-S14746/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/833044d7-ebb8-4bc3-b988-c29c2c6b2c84/runs/233fff7f-35dd-44ab-aff8-d11855797123/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_not_fast_compiler/patches/java.base -Djava.security.policy=file:/System/Volumes/Data/mesos/work_dir/slaves/73e57426-9086-438c-bf1c-51bfaf1790ad-S14746/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/833044d7-ebb8-4bc3-b988-c29c2c6b2c84/runs/233fff7f-35dd-44ab-aff8-d11855797123/./testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_not_fast_compiler/jtreg.policy -Xmixed -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbatch -XX:CompileCommandFile=command_file compiler.compilercontrol.share.actions.BaseAction 62465 states ]
[2024-01-11T15:23:06.066834Z] Gathering output for process 63859
[2024-01-11T15:23:06.069196Z] Waiting for completion for process 63859
Running DCMD 'Compiler.directives_add jcmd_directives.json' through 'PidJcmdExecutor'
Executing command '[/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-23+5-303/macosx-aarch64-debug.jdk/jdk-23/fastdebug/bin/jcmd, 63859, Compiler.directives_add jcmd_directives.json]'
[2024-01-11T15:23:06.748861Z] Gathering output for process 63863
[2024-01-11T15:23:06.749160Z] Waiting for completion for process 63863
[2024-01-11T15:32:10.491341Z] Waiting for completion finished for process 63863
Output and diagnostic info for process 63863 was saved into 'pid-63863-output.log'
Command returned with exit code 134
---------------- stdout ----------------
63859:

---------------- stderr ----------------

----------------------------------------

[2024-01-11T15:32:10.854504Z] Waiting for completion finished for process 63859
Output and diagnostic info for process 63859 was saved into 'pid-63859-output.log'
----------System.err:(38/2337)----------
 stdout: [INFO: Client connection port = 62465
Checking expected compilation state: {
  method: public void compiler.compilercontrol.share.pool.sub.Klass.method(int,java.lang.String[],java.lang.Integer,byte[],double[][])
  compile [Optional[false], Optional[false]]
  force_inline [Optional[false], Optional[false]]
  dont_inline [Optional[true], Optional[true]]
  log Optional.empty
  print_assembly Optional.empty
  print_inline Optional.empty
}
];
 stderr: [Exception in thread "main" java.lang.RuntimeException: FAILED: method public void compiler.compilercontrol.share.pool.sub.Klass.method(int,java.lang.String[],java.lang.Integer,byte[],double[][]) compilable: true, but should: false on required level: 1: expected true to equal false
at jdk.test.lib.Asserts.fail(Asserts.java:634)
at jdk.test.lib.Asserts.assertEquals(Asserts.java:205)
at jdk.test.lib.Asserts.assertEQ(Asserts.java:178)
at compiler.compilercontrol.share.actions.CompileAction.checkCompilation(CompileAction.java:90)
at compiler.compilercontrol.share.actions.CompileAction.checkCompiled(CompileAction.java:70)
at compiler.compilercontrol.share.actions.BaseAction.lambda$check$2(BaseAction.java:141)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1597)
at compiler.compilercontrol.share.actions.BaseAction.check(BaseAction.java:139)
at compiler.compilercontrol.share.actions.BaseAction.communicate(BaseAction.java:100)
at compiler.compilercontrol.share.actions.BaseAction.main(BaseAction.java:59)
]
 exitValue = 1

java.lang.RuntimeException: Expected to get exit value of [0], exit value is: [1]
at jdk.test.lib.process.OutputAnalyzer.shouldHaveExitValue(OutputAnalyzer.java:521)
at compiler.compilercontrol.share.scenario.Scenario.execute(Scenario.java:118)
at compiler.compilercontrol.share.SingleCommand.test(SingleCommand.java:54)
at compiler.compilercontrol.jcmd.AddExcludeTest.main(AddExcludeTest.java:46)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:333)
at java.base/java.lang.Thread.run(Thread.java:1575)

JavaTest Message: Test threw exception: java.lang.RuntimeException
JavaTest Message: shutting down test

result: Error. Agent error: java.lang.Exception: Agent 9 timed out with a timeout of 480 seconds; check console log for any additional details

Here's the first failure that caught my eye:

----------System.err:(38/2337)----------
 stdout: [INFO: Client connection port = 62465
Checking expected compilation state: {
  method: public void compiler.compilercontrol.share.pool.sub.Klass.method(int,java.lang.String[],java.lang.Integer,byte[],double[][])
  compile [Optional[false], Optional[false]]
  force_inline [Optional[false], Optional[false]]
  dont_inline [Optional[true], Optional[true]]
  log Optional.empty
  print_assembly Optional.empty
  print_inline Optional.empty
}
];
 stderr: [Exception in thread "main" java.lang.RuntimeException: FAILED: method public void compiler.compilercontrol.share.pool.sub.Klass.method(int,java.lang.String[],java.lang.Integer,byte[],double[][]) compilable: true, but should: false on required level: 1: expected true to equal false
at jdk.test.lib.Asserts.fail(Asserts.java:634)
at jdk.test.lib.Asserts.assertEquals(Asserts.java:205)
at jdk.test.lib.Asserts.assertEQ(Asserts.java:178)
at compiler.compilercontrol.share.actions.CompileAction.checkCompilation(CompileAction.java:90)
at compiler.compilercontrol.share.actions.CompileAction.checkCompiled(CompileAction.java:70)
at compiler.compilercontrol.share.actions.BaseAction.lambda$check$2(BaseAction.java:141)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1597)
at compiler.compilercontrol.share.actions.BaseAction.check(BaseAction.java:139)
at compiler.compilercontrol.share.actions.BaseAction.communicate(BaseAction.java:100)
at compiler.compilercontrol.share.actions.BaseAction.main(BaseAction.java:59)
]
 exitValue = 1