Samples:

compiler/blackhole/BlackholeStaticTest.java#c2-no-coops
Linux-x64-debug

java.lang.IllegalStateException: Should not have been entered: bh_s_boolean_0
at compiler.blackhole.BlackholeTarget.shouldNotBeEntered(BlackholeTarget.java:51)
at compiler.blackhole.BlackholeStaticTest.runTries(BlackholeStaticTest.java:118)
at compiler.blackhole.BlackholeStaticTest.main(BlackholeStaticTest.java:79)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:831)

---

compiler/blackhole/BlackholeInstanceTest.java#c2-no-coops
Linux-aarch64-debug

java.lang.IllegalStateException: Should not have been entered: bh_i_boolean_0
at compiler.blackhole.BlackholeTarget.shouldNotBeEntered(BlackholeTarget.java:51)
at compiler.blackhole.BlackholeInstanceTest.runTries(BlackholeInstanceTest.java:118)
at compiler.blackhole.BlackholeInstanceTest.main(BlackholeInstanceTest.java:79)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:831)

---

Other failure variants:

java.lang.IllegalStateException: Should not have been entered: bh_i_Object_0
at compiler.blackhole.BlackholeTarget.shouldNotBeEntered(BlackholeTarget.java:51)
at compiler.blackhole.BlackholeInstanceTest.runTries(BlackholeInstanceTest.java:118)
at compiler.blackhole.BlackholeInstanceTest.main(BlackholeInstanceTest.java:87)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:831)

java.lang.IllegalStateException: Should not have been entered: bh_i_long_2
at compiler.blackhole.BlackholeTarget.shouldNotBeEntered(BlackholeTarget.java:51)
at compiler.blackhole.BlackholeInstanceTest.runTries(BlackholeInstanceTest.java:118)
at compiler.blackhole.BlackholeInstanceTest.main(BlackholeInstanceTest.java:105)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:831)


Failures seen on Windows. macOS and Linux.