jni/lock/* tests fails with assertion in fastdebug and oome in product mode.
From heap info in hs_err I suspect that these issues are related.

See comments for more details.

The hs_err stack is
;; Using jvm: "C:/local/common/jdk/baseline/windows-i586/jre/bin/server/jvm.dll"

Warning: This error log is *not* generated by the following JVM:
           C:/local/common/jdk/baseline/windows-i586/jre/bin/server/jvm.dll
         
         Expected vm_info: [Java HotSpot(TM) Server VM (21.0-b06-internal-201103252108.et151817.hs21-b06-snapshot-fastdebug) for windows-x86 JRE (1.7.0), built on Mar 25 2011 15:17:45 by "jprtadm" with unknown MS VC++:1600]
         Actual vm_info: []
         
         JVM symbol lookup may be incorrect.
         Please use --jvm=<path/to/jvm> to point to the correct JVM.
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (c:\temp\jprt\p1\b\210810.et151817\source\src\share\vm\gc_implementation/parallelScavenge/objectStartArray.hpp:123), pid=12728, tid=34512
# assert(_covered_region.contains(p)) failed: Must be in covered region
#
# JRE version: 7.0-b135
# Java VM: Java HotSpot(TM) Server VM (21.0-b06-internal-201103252108.et151817.hs21-b06-snapshot-fastdebug compiled mode windows-x86 )
# Failed to write core dump. Call to MiniDumpWriteDump() failed
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

--------------- T H R E A D ---------------

Current thread (0x0092cc00): GCTaskThread [stack: 0x03f00000,0x03f50000] [id=34512]

Stack: [0x03f00000,0x03f50000], sp=0x03f4faa4, free space=318k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
Warning: This error log is *not* generated by the following JVM:
           C:/local/common/jdk/baseline/windows-i586/jre/bin/server/jvm.dll
         JVM symbol lookup may be incorrect.
         Please use --jvm=<path/to/jvm> to point to the correct JVM.

V [jvm.dll+0x25d861];; ?report_and_die@VMError@@QAEXXZ+0x581
V [jvm.dll+0x255de5];; ?report_vm_error@@YAXPBDH00@Z+0x45
V [jvm.dll+0x38d212];; ?allocate_block@ObjectStartArray@@QAEXPAVHeapWord@@@Z+0x32
V [jvm.dll+0x39a989];; ?cas_allocate@PSOldGen@@IAEPAVHeapWord@@I@Z+0x49
V [jvm.dll+0x39b0ac];; ?copy_to_survivor_space@PSPromotionManager@@QAEPAVoopDesc@@PAV2@@Z+0x19c
V [jvm.dll+0x39b464];; ??$copy_and_push_safe_barrier@PAVoopDesc@@@PSScavenge@@SAXPAVPSPromotionManager@@PAPAVoopDesc@@@Z+0x64
V [jvm.dll+0x39b9c2];; ?process_popped_location_depth@PSPromotionManager@@QAEXVStarTask@@@Z+0x82
V [jvm.dll+0x39e3fc];; ?do_it@StealTask@@UAEXPAVGCTaskManager@@I@Z+0x16c
V [jvm.dll+0x385bc2];; ?run@GCTaskThread@@UAEXXZ+0x152
V [jvm.dll+0x2718f4];; ?java_start@@YGIPAVThread@@@Z+0xc4
C [msvcr100.dll+0x5c6de] endthreadex+0x3a
C [msvcr100.dll+0x5c788] endthreadex+0xe4
C [kernel32.dll+0x2482f] GetModuleHandleA+0xdf
The list of tests is:
gc/lock/jni/jnilock001
gc/lock/jni/jnilock002
gc/lock/jni/jnilock003
gc/lock/jniref/jniglobalreflock01
gc/lock/jniref/jniglobalreflock02
gc/lock/jniref/jniglobalreflock03
gc/lock/jniref/jniglobalreflock04
gc/lock/jniref/jnilocalreflock01
gc/lock/jniref/jnilocalreflock02
gc/lock/jniref/jnilocalreflock03
gc/lock/jniref/jnilocalreflock04
gc/lock/jniref/jnireflock01
gc/lock/jniref/jnireflock02
gc/lock/jniref/jnireflock03
gc/lock/jniref/jnireflock04
gc/lock/jniref/jniweakglobalreflock01
gc/lock/jniref/jniweakglobalreflock02
gc/lock/jniref/jniweakglobalreflock03
gc/lock/jniref/jniweakglobalreflock04
gc/lock/jvmti/alloc/jvmtialloclock01
gc/lock/jvmti/alloc/jvmtialloclock02
gc/lock/jvmti/alloc/jvmtialloclock03
gc/lock/jvmti/alloc/jvmtialloclock04
gc/lock/malloc/malloclock01
gc/lock/malloc/malloclock02
gc/lock/malloc/malloclock03
gc/lock/malloc/malloclock04