This crash happens frequently but intermittently in a personal build of JDK8.
The tests are run using JTreg log attached.
Core file attached.

A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (sharedRuntime.cpp:816), pid=19190, tid=1991736176
# guarantee(cb->is_adapter_blob() || cb->is_method_handles_adapter_blob()) failed: exception happened outside interpreter, nmethods and vtable stubs (1)
#
# JRE version: OpenJDK Runtime Environment (8.0) (build 1.8.0-internal-rriggs_2013_01_24_14_44-b00)
# Java VM: OpenJDK Server VM (25.0-b15 mixed mode linux-x86 )
# Core dump written. Default location: /ws/threeten-hg6/jdk/JTwork/scratch/core or core.19190
#
# An error report file with more information is saved as:
# /ws/threeten-hg6/jdk/JTwork/scratch/hs_err_pid19190.log