Segmentation fault (core dumped) RESULT = 35584
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Segmentation fault (core dumped) RESULT = 35584
by Martin .
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Hi,
I'm trying to understand Segmentation fault (core dumped) RESULT = 35584 which quits the server. This happens in a setup where a lot of synths are created. As far as I've tried to trace the reason, I've got 23 synths and 500 ugens running. Are there any directions I should focus on to trace the problem that anyone knows of? Cheers, Martin _______________________________________________ sc-users mailing list sc-users@... http://lists.create.ucsb.edu/mailman/listinfo/sc-users |
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Re: Segmentation fault (core dumped) RESULT = 35584
by Josh Parmenter
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SOmething that is using (or wants to be using) a memory buffer is
having a problem. Look for UGens that need memory, and see if you may be passing in a bad buffer number. Best, Josh On May 15, 2008, at 4:36 PM, Martin . wrote: > Hi, > > I'm trying to understand > > Segmentation fault (core dumped) > RESULT = 35584 > > which quits the server. > > This happens in a setup where a lot of synths are created. As far as > I've tried to trace the reason, I've got 23 synths and 500 ugens > running. > > Are there any directions I should focus on to trace the problem that > anyone knows of? > > Cheers, > Martin > _______________________________________________ > sc-users mailing list > sc-users@... > http://lists.create.ucsb.edu/mailman/listinfo/sc-users ****************************************** /* Joshua D. Parmenter http://www.realizedsound.net/josh/ “Every composer – at all times and in all cases – gives his own interpretation of how modern society is structured: whether actively or passively, consciously or unconsciously, he makes choices in this regard. He may be conservative or he may subject himself to continual renewal; or he may strive for a revolutionary, historical or social palingenesis." - Luigi Nono */ _______________________________________________ sc-users mailing list sc-users@... http://lists.create.ucsb.edu/mailman/listinfo/sc-users |
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Re: Segmentation fault (core dumped) RESULT = 35584
by stefan kersten-2
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On 16.05.2008, at 01:36, Martin . wrote:
> I'm trying to understand > > Segmentation fault (core dumped) > RESULT = 35584 > > which quits the server. this means scsynth tried to access memory that it doesn't own. > This happens in a setup where a lot of synths are created. As far as > I've tried to trace the reason, I've got 23 synths and 500 ugens > running. > > Are there any directions I should focus on to trace the problem that > anyone knows of? a stack trace would be useful in determining where scynth crashes. depending on which platform you are on you must recompile scsynth with the "Development" (as opposed to "Deployment") xcode build variant (on osx) or recompile with scons DEBUG=1 (on linux, not sure about windows). start scsynth inside gdb (the gnu debugger) from the terminal like this: $ gdb /path/to/scsynth (gdb) run -u 57110 then, when it crashes (gdb) backtrace and post the output. <sk> _______________________________________________ sc-users mailing list sc-users@... http://lists.create.ucsb.edu/mailman/listinfo/sc-users |
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Re: Segmentation fault (core dumped) RESULT = 35584
by Martin .
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Thanks Josh, Stefan. I'll check this out.
On Fri, May 16, 2008 at 2:01 AM, stefan kersten <sk@...> wrote: > On 16.05.2008, at 01:36, Martin . wrote: >> I'm trying to understand >> >> Segmentation fault (core dumped) >> RESULT = 35584 >> >> which quits the server. > > this means scsynth tried to access memory that it doesn't own. > >> This happens in a setup where a lot of synths are created. As far as >> I've tried to trace the reason, I've got 23 synths and 500 ugens >> running. >> >> Are there any directions I should focus on to trace the problem that >> anyone knows of? > > a stack trace would be useful in determining where scynth crashes. > depending on which platform you are on you must recompile scsynth with > the "Development" (as opposed to "Deployment") xcode build variant > (on osx) > or recompile with scons DEBUG=1 (on linux, not sure about windows). > start > scsynth inside gdb (the gnu debugger) from the terminal like this: > > $ gdb /path/to/scsynth > (gdb) run -u 57110 > > then, when it crashes > > (gdb) backtrace > > and post the output. > > <sk> > > _______________________________________________ > sc-users mailing list > sc-users@... > http://lists.create.ucsb.edu/mailman/listinfo/sc-users > sc-users mailing list sc-users@... http://lists.create.ucsb.edu/mailman/listinfo/sc-users |
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