line~ crashes

Feb 7, 2008 at 2:31pm

line~ crashes

Dear C74 developers and dear users,

I’m writing a complex patch that uses a lot of line~ and that, once every 5-6 times, crashes reporting the log that I paste below.
Does anybody know exactly when this “line_perform” may crashes?

Thank you very much

Thread 25 Crashed:
0 com.cycling74.line~ 0x3329c9de line_perform + 334
1 com.cycling74.MaxAudioAPI 0x15f0ab0f dspchain_tick + 83 (d_ugen.c:228)
2 com.cycling74.MaxAudioAPI 0x15f09551 ad_process + 392 (ad.c:1850)
3 com.cycling74.ad_coreaudio 0x163e3b3e coreaudio_onedevice_ioproc + 260
4 com.apple.audio.CoreAudio 0×91477872 HP_IOProc::Call(AudioTimeStamp const&, AudioTimeStamp const&, AudioBufferList const*, AudioTimeStamp const&, AudioBufferList*) + 240
5 com.apple.audio.CoreAudio 0x91476d9a IOA_Device::CallIOProcs(AudioTimeStamp const&, AudioTimeStamp const&, AudioTimeStamp const&) + 274
6 com.apple.audio.CoreAudio 0x91476b21 HP_IOThread::PerformIO(AudioTimeStamp const&) + 1299
7 com.apple.audio.CoreAudio 0x91474f49 HP_IOThread::WorkLoop() + 953
8 com.apple.audio.CoreAudio 0x91474b8b HP_IOThread::ThreadEntry(HP_IOThread*) + 17
9 com.apple.audio.CoreAudio 0×91469171 CAPThread::Entry(CAPThread*) + 93
10 libSystem.B.dylib 0×90024227 _pthread_body + 84

#35705
Feb 7, 2008 at 2:33pm

ps: it also tell me that

Thread 25 crashed with X86 Thread State (32-bit):
eax: 0x00098efc ebx: 0x3329c89e ecx: 0×00000000 edx: 0×80000000
edi: 0×36808000 esi: 0x32d98888 ebp: 0xb0ddaa68 esp: 0xb0ddaa20
ss: 0x0000001f efl: 0x00010a87 eip: 0x3329c9de cs: 0×00000017
ds: 0x0000001f es: 0x0000001f fs: 0×00000000 gs: 0×00000037

Hope this may help to understand

#122005
Feb 10, 2008 at 12:26am

Hi Bruno,

Please do not cross post into support.

Let’s have a look at the patch. What are you doing to cause this?

-A

#122006
Feb 10, 2008 at 9:23am

Hi Andrew
it is a very complex patch, and I have no idea which of them causes the issue.
That’s why I would like to get a brief explanation of this kind of crash, if it’s possible.
Too many messages at the same time maybe?

#122007

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