[Bug 36286] New: valgrind shows an invalid read in ieframe/tests/ie.c

https://bugs.winehq.org/show_bug.cgi?id=36286

Bug ID: 36286
           Summary: valgrind shows an invalid read in ieframe/tests/ie.c
           Product: Wine
           Version: 1.7.18
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: ieframe
          Assignee: [e-mail]
          Reporter: [e-mail]

==17071== Invalid read of size 4
==17071==    at 0x400AD40: memcpy (in
/usr/lib/valgrind/vgpreload_memcheck-x86-linux.so)
==17071==    by 0x5A80552: xbuf_add (tmarshal.c:107)
==17071==    by 0x5A82737: serialize_param (tmarshal.c:704)
==17071==    by 0x5A82FB3: serialize_param (tmarshal.c:809)
==17071==    by 0x5A88EB1: TMStubImpl_Invoke (tmarshal.c:2118)
==17071==    by 0x50AD280: RPC_ExecuteCall (objidl.h:9086)
==17071==    by 0x506C1ED: apartment_wndproc (compobj.c:1460)
==17071==    by 0x54D8509: ??? (winproc.c:173)
==17071==    by 0x54D867E: call_window_proc (winproc.c:244)
==17071==    by 0x54DA817: WINPROC_call_window (winproc.c:900)
==17071==    by 0x549BBE4: DispatchMessageW (message.c:4019)
==17071==    by 0x4D26F60: IEWinMain (iexplore.c:1061)
==17071==    by 0x475EA34: wWinMain (main.c:84)
==17071==    by 0x475ED21: wmain (exe_wmain.c:51)
==17071==    by 0x475EBFC: __wine_spec_exe_wentry (exe_wentry.c:36)
==17071==    by 0x7B864247: ??? (process.c:1045)
==17071==    by 0x7B864394: start_process (process.c:1097)
==17071==    by 0x7BC87087: ??? (signal_i386.c:2571)
==17071==    by 0x7BC870D0: call_thread_func (signal_i386.c:2630)
==17071==    by 0x7BC87065: ??? (signal_i386.c:2571)
==17071==  Address 0x47f42c8 is 16 bytes after a recently re-allocated block of
size 208 alloc'd
==17071==    at 0x7BC4C735: notify_alloc (heap.c:255)
==17071==    by 0x7BC50F79: RtlAllocateHeap (heap.c:1716)
==17071==    by 0x7B84586B: HeapAlloc (heap.c:271)
==17071==    by 0x7B845A92: GlobalAlloc (heap.c:364)
==17071==    by 0x7B846ECF: LocalAlloc (heap.c:967)
==17071==    by 0x63A0A16: Alloc (comctl32undoc.c:74)
==17071==    by 0x63F9DF0: REBAR_InsertBandT (rebar.c:2518)
==17071==    by 0x63FD2C3: REBAR_WindowProc (rebar.c:3633)
==17071==    by 0x54D8509: ??? (winproc.c:173)
==17071==    by 0x54D867E: call_window_proc (winproc.c:244)
==17071==    by 0x54DA817: WINPROC_call_window (winproc.c:900)
==17071==    by 0x54971BC: call_window_proc (message.c:2223)
==17071==    by 0x549A05A: send_message (message.c:3260)
==17071==    by 0x549A678: SendMessageW (message.c:3454)
==17071==    by 0x4D252BC: create_rebar (iexplore.c:492)
==17071==    by 0x4D25371: iewnd_OnCreate (iexplore.c:506)
==17071==    by 0x4D25B93: ie_window_proc (iexplore.c:665)
==17071==    by 0x54D8509: ??? (winproc.c:173)
==17071==    by 0x54D867E: call_window_proc (winproc.c:244)
==17071==    by 0x54DA817: WINPROC_call_window (winproc.c:900)
==17071==