Hi Yasumasa,
This is likely to be due to JDK-8174994 (for which I am working on a fix
right now, and which I hope to send for review in a day or two).
Thank you,
Jini.
On 3/25/2018 6:46 PM, Yasumasa Suenaga wrote:
Hi all,
I tried to get jstack via jhsdb from AppCDS enabled process, but it
couldn't as below:
---------------
[ysuenaga@fc27 jdk-hs]$ /usr/local/jdk-10/bin/jhsdb jstack --pid 5614
Attaching to process ID 5614, please wait...
Debugger attached successfully.
Server compiler detected.
JVM version is 10+46
Deadlock Detection:
sun.jvm.hotspot.types.WrongTypeException: No suitable match for type of
address 0x0000000800098690
at
jdk.hotspot.agent/sun.jvm.hotspot.runtime.InstanceConstructor.newWrongTypeException(InstanceConstructor.java:62)
at
jdk.hotspot.agent/sun.jvm.hotspot.runtime.VirtualBaseConstructor.instantiateWrapperFor(VirtualBaseConstructor.java:109)
at
jdk.hotspot.agent/sun.jvm.hotspot.oops.Metadata.instantiateWrapperFor(Metadata.java:73)
at
jdk.hotspot.agent/sun.jvm.hotspot.oops.Oop.getKlassForOopHandle(Oop.java:210)
at
jdk.hotspot.agent/sun.jvm.hotspot.oops.ObjectHeap.newOop(ObjectHeap.java:252)
at
jdk.hotspot.agent/sun.jvm.hotspot.runtime.JavaThread.getThreadObj(JavaThread.java:359)
at
jdk.hotspot.agent/sun.jvm.hotspot.runtime.JavaThread.getCurrentParkBlocker(JavaThread.java:411)
at
jdk.hotspot.agent/sun.jvm.hotspot.runtime.DeadlockDetector.print(DeadlockDetector.java:82)
---------------
I attempt to change SA to refer Klass::_archived_mirror, but I got same
exceptions.
How can I avoid this error?
Thanks,
Yasumasa
