From: Alan Teeder
Sent: Tuesday, June 12, 2012 2:46 PM
To: FlightGear developers discussions
Subject: Re: [Flightgear-devel] Windows crash
Continued......
I have added ignore MSVCRT.lib to the debug link and now the debugger points to
a problem in SGSoundMgr or SGSampleGroup. It latter it is conspicuously close
to the location of recent patch in the latter file:-
commit e69d1b5a82fbc44103767c9e73b629218bf8f7d4
Author: ThorstenB
Date: Sat May 12 23:35:10 2012 +0200
#767 related: fix sound resource management
Use _smgr->release_buffer instead of direct alDeleteBuffers.
I am using MSVC 2008, 64 bit build.
Alan
ntdll.dll!0000000077bdf0b1()
[Frames below may be incorrect and/or missing, no symbols loaded for
ntdll.dll]
ntdll.dll!0000000077bc9351()
ntdll.dll!0000000077b4fae1()
KernelBase.dll!000007fefe2e2fca()
msvcr90d.dll!_CrtIsValidHeapPointer(const void *
pUserData=0x00000000475b0080) Line 2103 C++
msvcr90d.dll!_free_dbg_nolock(void * pUserData=0x00000000475b0080, int
nBlockUse=1) Line 1317 + 0xa bytes C++
msvcr90d.dll!_free_dbg(void * pUserData=0x00000000475b0080, int
nBlockUse=1) Line 1258 + 0xe bytes C++
msvcr90d.dll!free(void * pUserData=0x00000000475b0080) Line 50 C++
fgfs.exe!SGSoundMgr::request_buffer(SGSoundSample *
sample=0x00000000221ff310) Line 512 + 0x22 bytes C++
> fgfs.exe!SGSampleGroup::update(double dt=1.0000000000000000) Line 158 +
> 0x19 bytes C++
fgfs.exe!FGFX::update(double dt=1.0000000000000000) Line 168 C++
fgfs.exe!SGSoundMgr::update(double dt=1.0000000000000000) Line 308 C++
fgfs.exe!SGSubsystemGroup::Member::update(double
delta_time_sec=1.0000000000000000) Line 362 C++
fgfs.exe!SGSubsystemGroup::update(double
delta_time_sec=1.0000000000000000) Line 223 C++
fgfs.exe!SGSubsystemMgr::update(double delta_time_sec=1.0000000000000000)
Line 448 + 0x2a bytes C++
fgfs.exe!fgMainLoop() Line 211 C++
fgfs.exe!fgOSMainLoop() Line 285 C++
fgfs.exe!fgMainInit(int argc=1, char * * argv=0x0000000002464fb0) Line
537 + 0x5 bytes C++
fgfs.exe!main(int argc=1, char * * argv=0x0000000002464fb0) Line 251 +
0x14 bytes C++
fgfs.exe!__tmainCRTStartup() Line 586 + 0x19 bytes C
fgfs.exe!mainCRTStartup() Line 403 C
kernel32.dll!00000000778d652d()
ntdll.dll!0000000077b5c521() ------------------------------------------------------------------------------
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