Test java/net/httpclient/http3/H3DataLimitsTest.java fails often on one of our Linux aarch64 machines (Linux Ubuntu 24.04); on other machines it fails sometimes too.
Failure is like this :
java.lang.Exception: config failures: 0, test failures: 1
at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:111)
at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:63)
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)

The attached log in the jtr file is rather long and looks a bit unclear to me regarding the root cause of the failure .