leak from RPCRT4.dll!AllocWrapper on app_suite_tests

_From [bruen...@google.com](https://code.google.com/u/109494838902877177630/) on September 12, 2012 12:35:39_

I saw this in one app_suite pre-commit-suite run for release drmem:

~~Dr.M~~ 2 unique, 2 total, 560 byte(s) of leak(s)

but I can't reproduce

leaks involving AllocWrapper have been seen in many places:
also seen on mspaint (xref issue #878 )
also seen on media_unittests (xref issue #454 )
also seen on unit_tests component build (not filed)
also seen on net_unittests ( issue #476 )
also seen on rpcrt4.dll!ThreadSelfHelper ( issue #751 )
also seen in printing_unittests ( issue #569 )
also seen in remoting_unittests ( issue #12 )

however it doesn't seem to add a header (xref issue #751) so these may not be
related to each other other than involving rpcrt4

Error `#1`: LEAK 32 direct bytes 0x00f9d100-0x00f9d120 + 40 indirect bytes
#0 RPCRT4.dll!AllocWrapper (0x76310636 )
??:0
#1 RPCRT4.dll!operator new (0x76310610 )
??:0
#2 RPCRT4.dll!DCE_BINDING::DuplicateDceBinding (0x76321c9f )
??:0
#3 RPCRT4.dll!LRPC_BINDING_HANDLE::CopyBindingHandleWithFailurePath (0x76321c55 )
??:0
#4 RPCRT4.dll!LRPC_BASE_BINDING_HANDLE::BaseBindingCopy (0x7631b77b )
??:0
#5 RPCRT4.dll!LRPC_BINDING_HANDLE::BindingCopy (0x76321c1d )
??:0
#6 RPCRT4.dll!I_RpcBindingCopy (0x7631b98b )
??:0
#7 RPCRT4.dll!NDRCContextUnmarshallInternal (0x76318314 )
??:0
#8 RPCRT4.dll!NDRCContextUnmarshall2 (0x76318282 )
??:0
#9 RPCRT4.dll!NdrUnmarshallHandle (0x76318247 )
??:0
#10 RPCRT4.dll!NdrpClientUnMarshal (0x76317116 )
??:0
#11 RPCRT4.dll!_imp__OutputDebugStringA (0x763b015a )
??:0

Error `#2`: LEAK 456 direct bytes 0x00f9f9a8-0x00f9fb70 + 32 indirect bytes
#0 RPCRT4.dll!AllocWrapper (0x76310636 )
??:0
#1 RPCRT4.dll!operator new (0x76310610 )
??:0
#2 RPCRT4.dll!LRPC_CASSOCIATION::AllocateCall (0x76321d68 )
??:0
#3 RPCRT4.dll!LRPC_BINDING_HANDLE::NegotiateTransferSyntax (0x76321d15 )
??:0
#4 RPCRT4.dll!I_RpcGetBufferWithObject (0x76317317 )
??:0
#5 RPCRT4.dll!I_RpcGetBuffer (0x763169fc )
??:0
#6 RPCRT4.dll!NdrGetBuffer (0x76317f54 )
??:0
#7 RPCRT4.dll!_imp__OutputDebugStringA (0x763b011d )
??:0
#8 SspiCli.dll!? (0x749e363a )
??:0
#9 SspiCli.dll!SspipGetUserName (0x749d605c )
??:0
#10 SspiCli.dll!? (0x749da448 )
??:0
#11 SspiCli.dll!? (0x749da541 )
??:0

_Original issue: http://code.google.com/p/drmemory/issues/detail?id=1023_