[Bug 7668] New: WINE crashes in ALSA on free()ing invalid pointer

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=7668

           Summary: WINE crashes in ALSA on free()ing invalid pointer
           Product: Wine
           Version: 0.9.32.
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: wine-multimedia
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: next_ghost at quick.cz


I can start C&C:Red Alert fine, I can even try to start a new game but it will
always crash in the intro cutscene with the following error:

*** glibc detected *** ra95.dat: free(): invalid pointer: 0x7c312d70 ***
======= Backtrace: =========
/lib/libc.so.6[0xb7cf038b]
/lib/libc.so.6(__libc_free+0x7e)[0xb7cf18f5]
/usr/lib/libasound.so.2(snd_pcm_munmap+0x286)[0x7d8208f0]
/usr/lib/libasound.so.2(snd_pcm_hw_free+0x31)[0x7d81679c]
/usr/lib/libasound.so.2[0x7d82fcec]
/usr/lib/libasound.so.2(snd_pcm_hw_free+0x49)[0x7d8167b4]
/usr/lib/libasound.so.2(snd_pcm_close+0xae)[0x7d817347]
/usr/bin/../lib/wine/winealsa.drv.so(ALSA_wodMessage+0xebe)[0x7d8c47f8]
/usr/bin/../lib/wine/winmm.dll.so(MMDRV_Message+0x47e)[0x7e7fa1df]
/usr/bin/../lib/wine/winmm.dll.so(MMDRV_Close+0x79)[0x7e7fa761]
/usr/bin/../lib/wine/winmm.dll.so(waveOutClose+0x53)[0x7e80adad]
/usr/bin/../lib/wine/dsound.dll.so(DSOUND_PrimarySetFormat+0x123)[0x7e63a5b2]
/usr/bin/../lib/wine/dsound.dll.so[0x7e63a99a]
[0x5cb750]
[0x5622]

I'm not sure whether it's internal ALSA library bug or WINE ALSA driver bug.

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