Integrated: 8347779: sun/tools/jhsdb/HeapDumpTestWithActiveProcess.java fails with Unable to deduce type of thread from address

[Matthias Baesken]

On Tue, 21 Jan 2025 13:24:41 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> We were running into this error :
> sun/tools/jhsdb/HeapDumpTestWithActiveProcess.java on Linux aarch64, jdk25
> 
> stderr: [java.lang.RuntimeException: Unable to deduce type of thread from address 0x0000ffff34144e30 (expected type JavaThread, CompilerThread, MonitorDeflationThread, AttachListenerThread, StringDedupThread, NotificationThread, ServiceThread or JvmtiAgentThread)
> at jdk.hotspot.agent/sun.jvm.hotspot.runtime.Threads.createJavaThreadWrapper(Threads.java:196)
> at jdk.hotspot.agent/sun.jvm.hotspot.runtime.Threads.getJavaThreadAt(Threads.java:178)
> at jdk.hotspot.agent/sun.jvm.hotspot.utilities.HeapHprofBinWriter.dumpStackTraces(HeapHprofBinWriter.java:828)
> at jdk.hotspot.agent/sun.jvm.hotspot.utilities.HeapHprofBinWriter.write(HeapHprofBinWriter.java:460)
> at jdk.hotspot.agent/sun.jvm.hotspot.tools.JMap.writeHeapHprofBin(JMap.java:216)
> at jdk.hotspot.agent/sun.jvm.hotspot.tools.JMap.run(JMap.java:103)
> at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.startInternal(Tool.java:278)
> at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.start(Tool.java:241)
> at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.execute(Tool.java:134)
> at jdk.hotspot.agent/sun.jvm.hotspot.tools.JMap.main(JMap.java:202)
> at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.runJMAP(SALauncher.java:344)
> at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.main(SALauncher.java:507)
> Caused by: sun.jvm.hotspot.types.WrongTypeException: No suitable match for type of address 0x0000ffff34144e30
> at jdk.hotspot.agent/sun.jvm.hotspot.runtime.InstanceConstructor.newWrongTypeException(InstanceConstructor.java:62)
> at jdk.hotspot.agent/sun.jvm.hotspot.runtime.VirtualConstructor.instantiateWrapperFor(VirtualConstructor.java:80)
> at jdk.hotspot.agent/sun.jvm.hotspot.runtime.Threads.createJavaThreadWrapper(Threads.java:192)
> ... 11 more
> 
> In the discussion in the JBS bug it was found that a retry option in` launch `should be added.

This pull request has now been integrated.

Changeset: 04c24f18
Author:    Matthias Baesken <mbaesken at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/04c24f18d554a57c537f3a77c5f6d0d03e7fc3d1
Stats:     14 lines in 1 file changed: 11 ins; 0 del; 3 mod

8347779: sun/tools/jhsdb/HeapDumpTestWithActiveProcess.java fails with Unable to deduce type of thread from address

Reviewed-by: cjplummer, kevinw

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PR: https://git.openjdk.org/jdk/pull/23213