[Bug 29431] General Dsound crash in games

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=29431

--- Comment #3 from Xavier Vachon <xvachon at gmail.com> 2012-01-02 16:33:00 CST ---
With some help from Jörg, I did some regression testing with wine 1.3.25 as the
good version and the bad one being the latest git. I got bad results the entire
way, so I wonder if the problem is related to my system and not wine. The wrong
commit I get is :

b56dc9a6f7ca2948fcd56ba55fd4c91cd78f08ea is the first bad commit
commit b56dc9a6f7ca2948fcd56ba55fd4c91cd78f08ea
Author: Alexandre Julliard <julliard at winehq.org>
Date:   Tue Aug 2 15:51:55 2011 +0200

    winecrt0: Remove the clsid parameter in __wine_(un)register_resources.

:040000 040000 aefbf65e5e39e494f3782ad5fe2e6f67a8942122
1f1a502694e6ffcff4dbe9751b1cd15ca0579d8a M    dlls
:040000 040000 b2bc931b94a3043f944421cf77736a1790f294af
0e392a200a086b41967ba43db3ea5be663f11d3f M    include

I doubt that this is related to the problem.

With wine-1.3.25, I get this backtrace.

fixme:dsalsa:IDsDriverBufferImpl_SetVolumePan (0x17ec10,0x17c088): stub
wine: Unhandled page fault on read access to 0xffffffff at address 0x7df8cfe3
(thread 0009), starting debugger...
Unhandled exception: page fault on read access to 0xffffffff in 32-bit code
(0x7df8cfe3).

Backtrace:
=>0 0x7df8cfe3 DSOUND_RecalcVolPan+0xb3(volpan=0x17f194)
[/wine-git/dlls/dsound/mixer.c:58] in dsound (0x00000000)
0x7df8cfe3 DSOUND_RecalcVolPan+0xb3 [/wine-git/dlls/dsound/mixer.c:58] in
dsound:     
58        volpan->dwTotalLeftAmpFactor = (ULONG) (pow(2.0, temp / 600.0) *
0xffff);

I use arch linux X64 with the latest git. I use the latest alsa software
available (1.0.24) and the appropriate lib32 equivalents.

Any other testing ideas?

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