Heapdump test fails with

# Internal Error (C:\temp\jprt\P1\B\214116.iv159533\source\src\share\vm\runtime\mutexLocker.cpp:144), pid=14872, tid=23676
# fatal error: must own lock CMS_markBitMap_lock

V [jvm.dll+0x38373c];; ?report_and_die@VMError@@QAEXXZ+0x4ec
V [jvm.dll+0x1268f6];; ?report_fatal@@YAXPBDH0@Z+0x46
V [jvm.dll+0x2b8367];; ?assert_lock_strong@@YAXPBVMonitor@@@Z+0x67
V [jvm.dll+0xdf5ba];; ?assert_locked@CMSLockVerifier@@SAXPBVMutex@@00@Z+0x1da
V [jvm.dll+0x108f7d];; ?assert_locked@CMSBitMap@@QBEXXZ+0xd
V [jvm.dll+0xec4f9];; ?obj_is_alive@CompactibleFreeListSpace@@UBE_NPBVHeapWord@@@Z+0x49
V [jvm.dll+0xe9e0e];; ?safe_object_iterate@CompactibleFreeListSpace@@UAEXPAVObjectClosure@@@Z+0x8e
V [jvm.dll+0x16a491];; ?do_space@GenerationSafeObjIterateClosure@@UAEXPAVSpace@@@Z+0x11
V [jvm.dll+0x106194];; ?space_iterate@ConcurrentMarkSweepGeneration@@UAEXPAVSpaceClosure@@_N@Z+0x14
V [jvm.dll+0x16a4be];; ?safe_object_iterate@Generation@@UAEXPAVObjectClosure@@@Z+0x1e
V [jvm.dll+0x1081ec];; ?safe_object_iterate@ConcurrentMarkSweepGeneration@@UAEXPAVObjectClosure@@@Z+0x4c
V [jvm.dll+0x161252];; ?safe_object_iterate@GenCollectedHeap@@UAEXPAVObjectClosure@@@Z+0x22
V [jvm.dll+0x1725f5];; ?doit@VM_HeapDumper@@UAEXXZ+0x2d5
V [jvm.dll+0x387d34];; ?evaluate@VM_Operation@@QAEXXZ+0x74
V [jvm.dll+0x386b2c];; ?evaluate_operation@VMThread@@AAEXPAVVM_Operation@@@Z+0x8c
V [jvm.dll+0x386f38];; ?loop@VMThread@@QAEXXZ+0x358
V [jvm.dll+0x3876b1];; ?run@VMThread@@UAEXXZ+0xb1
V [jvm.dll+0x2d0674];; ?java_start@@YGIPAVThread@@@Z+0xb4
C [msvcr71.dll+0x9565]
C [kernel32.dll+0x13677]
C [ntdll.dll+0x39d42]
C [ntdll.dll+0x39d15]