The following test failed in the JDK26 CI:

jdk/jfr/event/os/TestCPULoad.java

Here's a snippet from the log file:

#section:main
----------messages:(8/353)----------
command: main jdk.jfr.event.os.TestCPULoad
reason: User specified action: run main/othervm jdk.jfr.event.os.TestCPULoad
started: Wed Aug 13 08:59:54 GMT 2025
Mode: othervm [/othervm specified]
Additional options from @modules: --add-modules jdk.jfr,java.management
Process id: 59278
finished: Wed Aug 13 08:59:56 GMT 2025
elapsed time (seconds): 2.009
----------configuration:(3/51)----------
Boot Layer
  add modules: jdk.jfr java.management

----------System.out:(1/41)----------
Found 183072 primes while burning cycles
----------System.err:(11/642)----------
java.lang.AssertionError: Expected at least one event
at jdk.jfr.event.os.TestCPULoad.main(TestCPULoad.java:80)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:565)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1474)

JavaTest Message: Test threw exception: java.lang.AssertionError: Expected at least one event
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.AssertionError: Expected at least one event
----------rerun:(40/7502)*----------