git: openjdk/mobile: 8173361: various crashes in JvmtiExport::post_compiled_method_load

[duke]

Changeset: b1d915ef
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2019-12-02 08:40:52 +0000
URL:       https://git.openjdk.java.net/mobile/commit/b1d915ef

8173361: various crashes in JvmtiExport::post_compiled_method_load

Don't post information that uses metadata from unloaded nmethods

Reviewed-by: eosterlund, dholmes, sspitsyn

! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiImpl.cpp
! src/hotspot/share/prims/jvmtiImpl.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/serviceThread.cpp
! src/hotspot/share/runtime/serviceThread.hpp
! src/hotspot/share/runtime/thread.hpp