Locks owned:
Mutex: [0x10017a580/0x1] imagefile - owner: 0x100113800
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc: SuppressErrorAt=/mutex.cpp:1321
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/opt/jprt/T/P1/023506.iignatye/s/hotspot/src/share/vm/runtime/mutex.cpp:1321), pid=2149, tid=2
# fatal error: acquiring lock Safepoint_lock/14 out of order with lock imagefile/4 -- possible deadlock
#
# JRE version: Java(TM) SE Runtime Environment (9.0) (build 1.9.0-internal-fastdebug-201410240235.iignatye.jigsaw-m2-b00)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (1.9.0-internal-fastdebug-201410240235.iignatye.jigsaw-m2-b00 mixed mode solaris-sparc compressed oops)
# Core dump written. Default location: /opt/jprt/T/P1/023506.iignatye/s/hotspot/build/solaris-sparc/testoutput/JTwork/compiler/6932496/Test6932496/core or core.2149
#
# An error report file with more information is saved as:
# /opt/jprt/T/P1/023506.iignatye/s/hotspot/build/solaris-sparc/testoutput/JTwork/compiler/6932496/Test6932496/hs_err_pid2149.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#
Current thread is 2
Dumping core ...
STDERR:

TEST RESULT: Error. unexpected exit code from javac: 6

have seen this on hotspot/test/compiler/6932496 and hotspot/test/compiler/7068051