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| Error in allegro audio addon |
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kovarex
Member #14,203
April 2012
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There are reports of crashes related to the allegro audio addon. We are currently not able to reproduce it, but it happens to different people in similar situations (lot of sounds probably). Some of the people can reproduce the error quite easily. It has been only reported by people with windows 8 and windows 10 so far, so it might by system related. Stack trace: 1ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFB5DB902CE)
200007FFB5DB902CE (KERNELBASE): (filename not available): UnhandledExceptionFilter
3ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFB606C8992)
400007FFB606C8992 (ntdll): (filename not available): memset
5ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFB606B3F66)
600007FFB606B3F66 (ntdll): (filename not available): _C_specific_handler
7ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFB606C633D)
800007FFB606C633D (ntdll): (filename not available): _chkstk
9ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFB60643C00)
1000007FFB60643C00 (ntdll): (filename not available): RtlWalkFrameChain
11ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFB606C544A)
1200007FFB606C544A (ntdll): (filename not available): KiUserExceptionDispatcher
13c:\temp\factorio-cb17afe1\libraries\allegro\addons\audio\kcm_mixer_helpers.inc (185): linear_spl32
14c:\temp\factorio-cb17afe1\libraries\allegro\addons\audio\kcm_mixer.c (340): read_to_mixer_linear_float_32
15c:\temp\factorio-cb17afe1\libraries\allegro\addons\audio\kcm_mixer.c (389): _al_kcm_mixer_read
16c:\temp\factorio-cb17afe1\libraries\allegro\addons\audio\kcm_mixer.c (389): _al_kcm_mixer_read
17c:\temp\factorio-cb17afe1\libraries\allegro\addons\audio\dsound.cpp (223): _dsound_update
18c:\temp\factorio-cb17afe1\libraries\allegro\src\threads.c (80): thread_func_trampoline
19c:\temp\factorio-cb17afe1\libraries\allegro\src\win\wxthread.c (38): thread_proc_trampoline
20f:\dd\vctools\crt\crtw32\startup\threadex.c (376): _callthreadstartex
21f:\dd\vctools\crt\crtw32\startup\threadex.c (354): _threadstartex
The bug thread on our forums: http://www.factorioforums.com/forum/viewtopic.php?t=13832 I would be thankful for any hint. www.factorio.com - a factory building game. |
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SiegeLord
Member #7,827
October 2006
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Could you paste line 185 from kcm_mixer_helpers.inc from your Allegro copy? Our sources diverged a little bit. "For in much wisdom is much grief: and he that increases knowledge increases sorrow."-Ecclesiastes 1:18 |
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kovarex
Member #14,203
April 2012
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Hello, we finally managed to find out what is the cause of these issues. The problem is, that we called al_set_sample_instance_position with negative value. It was caused by error in our call, but it went undetected and it just caused these weird problems later on. And on top of that, these problems only crashed the program in specific systems. I believe that some check that the value is reasonable might help future developers www.factorio.com - a factory building game. |
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SiegeLord
Member #7,827
October 2006
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There's an assert there for that, looks like. Perhaps it might be worthwhile for your game to compile allegro with the asserts in place and register an assert handler (via al_register_assert_handler) where you can log something in your internal logs. "For in much wisdom is much grief: and he that increases knowledge increases sorrow."-Ecclesiastes 1:18 |
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