bug#7190: Crash in menus on w32

[Eli Zaretskii <eliz@gnu.org>]

> From: Lennart Borgman <lennart.borgman@gmail.com>
> Date: Mon, 11 Oct 2010 17:13:55 +0200
> Cc: 
> 
> Crash in menus on w32, my patched version of course. Any suggestions?
> 
> 
> warning: HEAP[emacs.exe]:
> warning: Invalid Address specified to RtlFreeHeap( 00850000, 0088BDC8 )
> 
> 
> Program received signal SIGTRAP, Trace/breakpoint trap.
> 0x7c90120f in ntdll!DbgUiConnectToDbg () from C:\WINDOWS\system32\ntdll.dll
> (gdb) bt
> #0  0x7c90120f in ntdll!DbgUiConnectToDbg ()
>    from C:\WINDOWS\system32\ntdll.dll
> #1  0x7c96e139 in ntdll!RtlpNtMakeTemporaryKey ()
>    from C:\WINDOWS\system32\ntdll.dll
> #2  0x7c96e576 in ntdll!RtlpNtMakeTemporaryKey ()
>    from C:\WINDOWS\system32\ntdll.dll
> #3  0x7c96f75e in ntdll!RtlpNtMakeTemporaryKey ()
>    from C:\WINDOWS\system32\ntdll.dll
> #4  0x7c94bc4c in ntdll!LdrFindEntryForAddress ()
>    from C:\WINDOWS\system32\ntdll.dll
> #5  0x00850000 in ?? ()
> #6  0x7c927573 in ntdll!RtlPcToFileHeader ()
>    from C:\WINDOWS\system32\ntdll.dll
> #7  0x011c4e4b in w32_free_submenu_strings (menu=0x205e3) at w32menu.c:1701

Looks identical to bug #7170.  Why did you open a new one?

And I don't understand what suggestion do you expect.  This happened
only for you so far, so you need to debug it on your machine.

One thing to do would be to see, each time this happen, which menu,
submenu, menu item(s) are involved.  If they are the same every time,
you will have to take a closer look at the code which creates them.