CRASH STATUS_CONFLICTING_ADDRESS (all 64-bit tests) on Windows

_From [zhao...@google.com](https://code.google.com/u/106321947286816917100/) on October 25, 2012 15:44:41_

1/4 Testing: free.pattern
1/4 Test: free.pattern
Command: "C:/Program Files (x86)/CMake 2.8/bin/cmake.exe" "-D" "cmd:STRING=.././bin64/drmemory.exe@-dr@{DRMEMORY_CTEST_DR_DIR}/..@-bat\
ch@-dr_ops@-dumpcore_mask@@0x87fd@@-stderr_mask@@15@@-msgbox_mask@@0@-callstack_style@0x27@-no_results_to_stderr@-unaddr_only@--@./fre\
e.pattern.exe" "-D" "TOOL_DR_HEAPSTAT:BOOL=OFF" "-D" "outpat:STRING={DRMEMORY_CTEST_SRC_DIR}/addronly.out" "-D" "respat:STRING={DRMEMO\
RY_CTEST_SRC_DIR}/addronly.res" "-D" "nudge:STRING=.././bin64/drmemory.exe@-dr@{DRMEMORY_CTEST_DR_DIR}/..@-batch" "-D" "VMKERNEL:BOOL=\
OFF" "-D" "USE_DRSYMS:BOOL=ON" "-D" "toolbindir:STRING={DRMEMORY_CTEST_DR_DIR}/../bin64" "-D" "DRMEMORY_CTEST_SRC_DIR:STRING=D:/src/cy\
gwin/home/zhaoqin/Workspace/DrMemory/drmemory.git/tests" "-D" "DRMEMORY_CTEST_DR_DIR:STRING=D:/src/cygwin/home/zhaoqin/Workspace/DrMem\
ory/builds/build_tests/build_drmemory-rel-64/dynamorio/cmake" "-D" "CMAKE_SYSTEM_VERSION:STRING=6.1" "-D" "ignore_exit_code:BOOL=OFF" \
"-D" "postcmd:STRING=" "-P" "./runtest.cmake"
Directory: D:/src/cygwin/home/zhaoqin/Workspace/DrMemory/builds/build_tests/build_drmemory-rel-64/tests
"free.pattern" start time: Oct 25 20:36 ric
Output:
----------------------------------------------------------
STDOUT:
STDERR:

CMake Error at runtest.cmake:301 (message):

---

.././bin64/drmemory.exe;-dr;D:/src/cygwin/home/zhaoqin/Workspace/DrMemory/builds/build_tests/build_drmemory-rel-64/dynamorio;-batch;\
-dr_ops;-dumpcore_mask
0x87fd -stderr_mask 15 -msgbox_mask
0;-callstack_style;0x27;-no_results_to_stderr;-unaddr_only;--;./free.pattern.exe
failed (Exit code 0xc0000018

): ***

It happens in suite test for pre-commit, but not on single test.
Also it happens in drmemory-rel-64 but not in drmemory-dbg-64

**Attachment:** [LastTest_20121025-1935.log](http://code.google.com/p/drmemory/issues/detail?id=1063)

_Original issue: http://code.google.com/p/drmemory/issues/detail?id=1063_