[Bug 30860] HeapValidate() reports incorrect results when running under Valgrind

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=30860

--- Comment #2 from Austin English <austinenglish at gmail.com> ---
valgrind wine c.exe.so 
preloader: Warning: failed to reserve range 00110000-68000000
preloader: Warning: failed to reserve range 7f000000-82000000
==10476== Invalid read of size 4
==10476==    at 0x7BC4DBE5: HEAP_ValidateInUseArena (heap.c:1284)
==10476==    by 0x7BC4DEFF: HEAP_IsRealArena (heap.c:1374)
==10476==    by 0x7BC52880: RtlValidateHeap (heap.c:2071)
==10476==    by 0x7B844128: HeapValidate (heap.c:199)
==10476==    by 0x4AA4714: WinMain (in /home/austin/c/c.exe.so)
==10476==    by 0x4AA4523: main (exe_main.c:49)
==10476==  Address 0x4b60138 is 0 bytes inside a block of size 20 free'd
==10476==    at 0x7BC4FD91: RtlFreeHeap (heap.c:263)
==10476==    by 0x7BC59E27: load_builtin_callback (loader.c:1520)
==10476==    by 0x403B57D: wine_dll_set_callback (loader.c:548)
==10476==    by 0x7BC5A5C4: __wine_process_init (loader.c:3086)
==10476==    by 0x403BD77: wine_init (loader.c:952)
==10476==    by 0x7BF00D4B: main (main.c:237)
==10476== 
{
   <insert_a_suppression_name_here>
   Memcheck:Addr4
   fun:HEAP_ValidateInUseArena
   fun:HEAP_IsRealArena
   fun:RtlValidateHeap
   fun:HeapValidate
   fun:WinMain
   fun:main
}
err:heap:HEAP_ValidateInUseArena Heap 0x4b60000: free block 0x4b60138
overwritten at 0x4b60138 by 0074006e
==10476== Invalid read of size 4
==10476==    at 0x7BC4DC1F: HEAP_ValidateInUseArena (heap.c:1288)
==10476==    by 0x7BC4DEFF: HEAP_IsRealArena (heap.c:1374)
==10476==    by 0x7BC52880: RtlValidateHeap (heap.c:2071)
==10476==    by 0x7B844128: HeapValidate (heap.c:199)
==10476==    by 0x4AA4714: WinMain (in /home/austin/c/c.exe.so)
==10476==    by 0x4AA4523: main (exe_main.c:49)
==10476==  Address 0x4b60138 is 0 bytes inside a block of size 20 free'd
==10476==    at 0x7BC4FD91: RtlFreeHeap (heap.c:263)
==10476==    by 0x7BC59E27: load_builtin_callback (loader.c:1520)
==10476==    by 0x403B57D: wine_dll_set_callback (loader.c:548)
==10476==    by 0x7BC5A5C4: __wine_process_init (loader.c:3086)
==10476==    by 0x403BD77: wine_init (loader.c:952)
==10476==    by 0x7BF00D4B: main (main.c:237)
==10476== 
{
   <insert_a_suppression_name_here>
   Memcheck:Addr4
   fun:HEAP_ValidateInUseArena
   fun:HEAP_IsRealArena
   fun:RtlValidateHeap
   fun:HeapValidate
   fun:WinMain
   fun:main
}
Assertion failed: HeapValidate(GetProcessHeap(), 0, 0), file a.c, line 7

still in wine-1.7.17-42-g24c5728

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