[Bug 611] New - Sound-related crash in Myth: The Fallen Lords, pin-pointed to one specific check-in

http://bugs.codeweavers.com/show_bug.cgi?id=611

*** shadow/611	Mon Apr 22 09:09:34 2002
--- shadow/611.tmp.6145	Mon Apr 22 09:09:34 2002
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*** 0 ****
--- 1,106 ----
+ +============================================================================+
+ | Sound-related crash in Myth: The Fallen Lords, pin-pointed to one specific |
+ +----------------------------------------------------------------------------+
+ |        Bug #: 611                         Product: Wine                    |
+ |       Status: UNCONFIRMED                 Version: 20020411                |
+ |   Resolution:                            Platform:                         |
+ |     Severity: normal                   OS/Version: All                     |
+ |     Priority: P1                        Component: wine-multimedia         |
+ +----------------------------------------------------------------------------+
+ |  Assigned To: wine-bugs(a)winehq.com                                         |
+ |  Reported By: torbjorn.e.andersson(a)tietoenator.com                         |
+ |      CC list: Cc:                                                          |
+ +----------------------------------------------------------------------------+
+ |    Milestone: TargetMilestone: ---                                         |
+ |          URL:                                                              |
+ +============================================================================+
+ |                              DESCRIPTION                                   |
+ In the last few snapshots I've had sound-related crashes with Myth: The Fallen
+ Lords. The sound works fine in the main menu and during the game itself. It's
+ the animated cut-scenes that cause problems. I hope the information below will
+ be of some help in tracking down the bug. If not, I'd be happy to provide
+ further information.
+ 
+ First, I used to get a message about fragment size("Your Open Sound System
+ driver did not letus configure small enough sound fragments. This may cause
+ delays and other problems in audio playback with certain applications."), but I
+ didn't see this with the 20020411 snapshot.
+ 
+ Then I get countless "err:wave:IDsDriverBufferImpl_GetPosition device
+ not open, but accessing?" but they appear to be harmless. The cut-scene plays,
+ albeit without sound and sometimes a bit too slowly.
+ 
+ The crash happens when the cut-scene ends, and the game returns to the main menu:
+ 
+ err:wave:IDsDriverImpl_CreateSoundBuffer ioctl failed (9)
+ wine: Unhandled exception, starting debugger...
+ WineDbg starting... on pid 806c768
+ 
+ (lots of messages, mostly about loading, or failing to find, debug
+ information.)
+ 
+ Unhandled exception: page fault on read access to 0x42a30000 in 32-bit code
+ (0x40c5ed06).
+ In 32-bit mode.
+ 0x40c5ed06 (DSOUND_MixInBuffer+0x1b6 [dsound_main.c:2883] in dsound.dll.so):
+ movswl     0x0(%esi),%eax
+ 2883                            field += *obufs;
+ Wine-dbg>bt
+ Backtrace:
+ =>0 0x40c5dd06 (DSOUND_MixInBuffer+0x1b6(dsb=0x44dd8bc8, writepos=0x0,
+ fraglen=0x1c00) [dsound_main.c:2883] in dsound.dll.so) (ebp=45576e08)
+   1 0x40c5e5a7 (DSOUND_MixOne+0x3df(dsb=0x44dd8bc8, playpos=0x0, writepos=0x0,
+ mixlen=0x1c00) [dsound_main.c:3144] in dsound.dll.so) (ebp=45576e40)
+   2 0x40c5e816 (DSOUND_MixToPrimary+0x126(playpos=0x0, writepos=0x0,
+ mixlen=0x1c00, recover=0x1) [dsound_main.c:3194] in dsound.dll.so) (ebp=45576e6c)
+   3 0x40c5eeac (DSOUND_PerformMix+0x3bc [dsound_main.c:3408] in dsound.dll.so)
+ (ebp=45576ea8)
+   4 0x40c5f08c (DSOUND_timer+0x80(timerID=0x1, msg=0x0, dwUser=0x44d685e8,
+ dw1=0x0, dw2=0x0) [dsound_main.c:3458] in dsound.dll.so) (ebp=45576eb4)
+   5 0x409789c0 (TIME_TriggerCallBack+0x80(lpTimer=0x44d69f24) [time.c:71] in
+ winmm.dll.so) (ebp=45576ed8)
+   6 0x40978bb4 (TIME_MMSysTimeCallback+0x15c(iData=0x40386124) [time.c:150] in
+ winmm.dll.so) (ebp=45576f04)
+   7 0x40978c16 (TIME_MMSysTimeThread+0x46(arg=0x40386124) [time.c:167] in
+ winmm.dll.so) (ebp=45576f20)
+   8 0x400d1690 (THREAD_Start+0x5c [thread.c:265] in libntdll.dll.so) (ebp=45576f38)
+   9 0x400d0a8a (SYSDEPS_StartThread+0x36(teb=0x45587000) [sysdeps.c:158] in
+ libntdll.dll.so) (ebp=45576ff4)
+  10 0x402e4daa (NTDLL.DLL.memcpy+0x5ac0a in libc.so.6) (ebp=00000000)
+ 
+ If I run with --debugmsg trace+wave the final few messages are:
+ 
+ trace:wave:IDsDriverBufferImpl_GetPosition (0x44d689f0)
+ err:wave:IDsDriverBufferImpl_GetPosition device not open, but accessing?
+ trace:wave:IDsDriverBufferImpl_GetPosition (0x44d689f0)
+ err:wave:IDsDriverBufferImpl_GetPosition device not open, but accessing?
+ fixme:dsound:IDirectSoundImpl_SetCooperativeLevel (0x44d68560,00010021,3):stub
+ trace:wave:OSS_wodMessage (0, 0006, 0000001C, 00000000, 00000000);
+ trace:wave:wodClose (0);
+ trace:wave:OSS_wodMessage (0, 0005, 40566C78, 40566CA8, 00030080);
+ trace:wave:wodOpen (0, 0x40566ca8, 00030080);
+ trace:wave:IDsDriverBufferImpl_SetFormat (0x44d689f0,0x44d68938)
+ trace:wave:DSDB_UnmapPrimary (0x44d689f0): sound device unmapped
+ trace:wave:IDsDriverImpl_CreateSoundBuffer (0x44d68540,0x44d68938,1,0)
+ err:wave:IDsDriverImpl_CreateSoundBuffer ioctl failed (9)
+ wine: Unhandled exception, starting debugger...
+ 
+ I've spent some time running CVS snapshots in-between the official releases, and
+ the crash seems to be caused by changes to dlls/winmm/wineoss/audio.c. The
+ crash, as described above, begins with revision 1.52 of that file, but I get
+ other sound-related crashes with revisions 1.50 or later. This makes sense as
+ 1.52 appears to be just a tiny bugfix to code that was checked in with 1.50.
+ 
+ ----------------------------
+ revision 1.50
+ date: 2002/01/12 21:15:08;  author: julliard;  state: Exp;  lines: +93 -58
+ Eric Pouech <eric.pouech(a)wanadoo.fr>
+ Fixed the wodReset implementation, internal messages priority, full
+ duplex code, wait algorithm for feeding the OSS buffer.
+ ----------------------------
+ 
+ I haven't managed to provoke any crashes with revision 1.49.
+ 
+ I should, perhaps, point out that until quite recently the cut-scenes didn't
+ work at all -- Wine would simply hang. As far as I'm concerned even the crashing
+ versions is a great improvement. ;-)
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