Hi, Many tmtools/jmap and tmtools/jstack tests fails in PIT. Below is a typical stack trace. My guess is that this is the same thing as last week about serviceability not recognizing a new compiler thread. https://bugs.openjdk.java.net/browse/JDK-8062735
Tests only fails on Mac. Does anyone know what the problem is? Thanks, Mattias java.lang.RuntimeException: Unable to deduce type of thread from address 0x00007f93e419c800 (expected type JavaThread, CompilerThread, ServiceThread, JvmtiAgentThread, SurrogateLockerThread, or CodeCacheSweeperThread) at sun.jvm.hotspot.runtime.Threads.createJavaThreadWrapper(Threads.java:167) at sun.jvm.hotspot.runtime.Threads.first(Threads.java:151) at sun.jvm.hotspot.runtime.DeadlockDetector.createThreadTable(DeadlockDetector.java:149) at sun.jvm.hotspot.runtime.DeadlockDetector.print(DeadlockDetector.java:56) at sun.jvm.hotspot.runtime.DeadlockDetector.print(DeadlockDetector.java:39) at sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:62) at sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:45) at sun.jvm.hotspot.tools.JStack.run(JStack.java:66) at sun.jvm.hotspot.tools.Tool.startInternal(Tool.java:260) at sun.jvm.hotspot.tools.Tool.start(Tool.java:223) at sun.jvm.hotspot.tools.Tool.execute(Tool.java:118) at sun.jvm.hotspot.tools.JStack.main(JStack.java:92) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sun.tools.jstack.JStack.runJStackTool(JStack.java:140) at sun.tools.jstack.JStack.main(JStack.java:106) Caused by: sun.jvm.hotspot.debugger.UnmappedAddressException: 7f93e419c800 at sun.jvm.hotspot.debugger.PageCache.checkPage(PageCache.java:208) at sun.jvm.hotspot.debugger.PageCache.getData(PageCache.java:63) at sun.jvm.hotspot.debugger.DebuggerBase.readBytes(DebuggerBase.java:225) at sun.jvm.hotspot.debugger.bsd.BsdDebuggerLocal.readCInteger(BsdDebuggerLocal.java:513) at sun.jvm.hotspot.debugger.DebuggerBase.readAddressValue(DebuggerBase.java:462) at sun.jvm.hotspot.debugger.bsd.BsdDebuggerLocal.readAddress(BsdDebuggerLocal.java:448) at sun.jvm.hotspot.debugger.bsd.BsdAddress.getAddressAt(BsdAddress.java:74) at sun.jvm.hotspot.runtime.InstanceConstructor.newWrongTypeException(InstanceConstructor.java:52) at sun.jvm.hotspot.runtime.VirtualConstructor.instantiateWrapperFor(VirtualConstructor.java:80) at sun.jvm.hotspot.runtime.Threads.createJavaThreadWrapper(Threads.java:163)
