I recently compiled and installed Csound 6.09 on [K]Ubuntu 17.04

When I attempt to play the Csound file at the bottom of this email I
get a seg-fault:

********************************************************
virtual_keyboard real time MIDI plugin for Csound
WARNING: STK opcodes not available: define environment variable RAWWAVE_PATH
(points to rawwaves directory) to use STK opcodes.
0dBFS level = 32768.0
--Csound version 6.09 (double samples) May 31 2017
[commit: 6b458ffef8fe829a399cc461a960b4db32364e9b]
libsndfile-1.0.27
UnifiedCSD:  Piano_Simple_Melody.csd
STARTING FILE
Creating options
Creating orchestra
Creating score
WARNING: STK opcodes not available: define environment variable RAWWAVE_PATH
(points to rawwaves directory) to use STK opcodes.
rtaudio: ALSA module enabled
rtmidi: ALSA Raw MIDI module enabled
instr MIDI uses instrument number 1
Elapsed time at end of orchestra compile: real: 0.007s, CPU: 0.007s
sorting score ...
    ... done
Elapsed time at end of score sort: real: 0.007s, CPU: 0.007s
graphics suppressed, ascii substituted
0dBFS level = 1.0

csound command: Segmentation fault
inactive allocs returned to freespace
end of score.           overall amps:  0.00000  0.00000
       overall samples out of range:        0        0
0 errors in performance
Elapsed time at end of performance: real: 0.734s, CPU: 0.483s
********************************************************

In Csound 6.08 (as supplied by Ubuntu) the exact same file plays just fine.

If I play a Csound file that does not use a MIDI soundfont (ie, that
uses sound synthesis like in the first example in the Getting Started
tutorial) it plays fine. In other words it appears that the problem is
with MIDI or soundfonts or something.

Or maybe a change in syntax? I don't really understand how my Csound
file generates music -- it's just something I got to work once and use
that template for everything else so it's entirely possible I'm doing
something very wrong (though as I said, it worked with previous Csound
versions).

Follows is my Csound file. It uses a General MIDI sound font that
you'll have to supply yourself. And notice that I'm using audio
frequencies and not MIDI numbers. This is so I can use custom
alternate tunings (though this one should be standard 12-EDO):

****************************************************


-odac



sr = 44100
; ksmps = 441
nchnls = 2
0dbfs  = 1

isf sfload  "fluid.sf2"
sfpassign   0, isf

instr MIDI
inum = 69+12*log2(p5/440)
ivel = p4/127
kamp linsegr 1, 1, 1, .1, 0
kamp = kamp/15000

a1,a2 sfplay3 ivel, inum, kamp*ivel, p5, p7, 1
outs a1,a2
endin




t 0 90 ; tempo

; p1 p2 p3 p4 p5 p6 p7
; ins# start duration amplitude frequency pan MIDI_instrument
i "MIDI" 0.00000000000000000000000 1.0000000000000 127 440.0 0.5 0
i "MIDI" 1.00000000000000000000000 1.0000000000000 127 466.16376151809 0.5 0
i "MIDI" 2.00000000000000000000000 1.0000000000000 127 493.88330125612 0.5 0
i "MIDI" 3.00000000000000000000000 1.0000000000000 127 523.2511306012 0.5 0
i "MIDI" 4.00000000000000000000000 1.0000000000000 127 554.36526195374 0.5 0
i "MIDI" 5.00000000000000000000000 1.0000000000000 127 587.32953583482 0.5 0
i "MIDI" 6.00000000000000000000000 1.0000000000000 127 622.25396744416 0.5 0
i "MIDI" 7.00000000000000000000000 1.0000000000000 127 659.25511382574 0.5 0
i "MIDI" 8.00000000000000000000000 1.0000000000000 127 698.45646286601 0.5 0
i "MIDI" 9.00000000000000000000000 1.0000000000000 127 739.98884542327 0.5 0
i "MIDI" 10.00000000000000000000000 1.0000000000000 127 783.9908719635 0.5 0
i "MIDI" 11.00000000000000000000000 1.0000000000000 127 830.60939515989 0.5 0
i "MIDI" 12.00000000000000000000000 1.0000000000000 127 880.0 0.5 0

e




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Runs OK for me on Linux

Can you run under gdb to see where the crash happens?


On Mon, 5 Jun 2017, David Bellows wrote:

> I recently compiled and installed Csound 6.09 on [K]Ubuntu 17.04
>
> When I attempt to play the Csound file at the bottom of this email I
> get a seg-fault:
>
> ********************************************************
> virtual_keyboard real time MIDI plugin for Csound
> WARNING: STK opcodes not available: define environment variable RAWWAVE_PATH
> (points to rawwaves directory) to use STK opcodes.
> 0dBFS level = 32768.0
> --Csound version 6.09 (double samples) May 31 2017
> [commit: 6b458ffef8fe829a399cc461a960b4db32364e9b]
> libsndfile-1.0.27
> UnifiedCSD:  Piano_Simple_Melody.csd
> STARTING FILE
> Creating options
> Creating orchestra
> Creating score
> WARNING: STK opcodes not available: define environment variable RAWWAVE_PATH
> (points to rawwaves directory) to use STK opcodes.
> rtaudio: ALSA module enabled
> rtmidi: ALSA Raw MIDI module enabled
> instr MIDI uses instrument number 1
> Elapsed time at end of orchestra compile: real: 0.007s, CPU: 0.007s
> sorting score ...
>    ... done
> Elapsed time at end of score sort: real: 0.007s, CPU: 0.007s
> graphics suppressed, ascii substituted
> 0dBFS level = 1.0
>
> csound command: Segmentation fault
> inactive allocs returned to freespace
> end of score.           overall amps:  0.00000  0.00000
>       overall samples out of range:        0        0
> 0 errors in performance
> Elapsed time at end of performance: real: 0.734s, CPU: 0.483s
> ********************************************************
>
> In Csound 6.08 (as supplied by Ubuntu) the exact same file plays just fine.
>
> If I play a Csound file that does not use a MIDI soundfont (ie, that
> uses sound synthesis like in the first example in the Getting Started
> tutorial) it plays fine. In other words it appears that the problem is
> with MIDI or soundfonts or something.
>
> Or maybe a change in syntax? I don't really understand how my Csound
> file generates music -- it's just something I got to work once and use
> that template for everything else so it's entirely possible I'm doing
> something very wrong (though as I said, it worked with previous Csound
> versions).
>
> Follows is my Csound file. It uses a General MIDI sound font that
> you'll have to supply yourself. And notice that I'm using audio
> frequencies and not MIDI numbers. This is so I can use custom
> alternate tunings (though this one should be standard 12-EDO):
>
> ****************************************************
> 
> 
> -odac
> 
> 
>
> sr = 44100
> ; ksmps = 441
> nchnls = 2
> 0dbfs  = 1
>
> isf sfload  "fluid.sf2"
> sfpassign   0, isf
>
> instr MIDI
> inum = 69+12*log2(p5/440)
> ivel = p4/127
> kamp linsegr 1, 1, 1, .1, 0
> kamp = kamp/15000
>
> a1,a2 sfplay3 ivel, inum, kamp*ivel, p5, p7, 1
> outs a1,a2
> endin
>
> 
> 
>
> t 0 90 ; tempo
>
> ; p1 p2 p3 p4 p5 p6 p7
> ; ins# start duration amplitude frequency pan MIDI_instrument
> i "MIDI" 0.00000000000000000000000 1.0000000000000 127 440.0 0.5 0
> i "MIDI" 1.00000000000000000000000 1.0000000000000 127 466.16376151809 0.5 0
> i "MIDI" 2.00000000000000000000000 1.0000000000000 127 493.88330125612 0.5 0
> i "MIDI" 3.00000000000000000000000 1.0000000000000 127 523.2511306012 0.5 0
> i "MIDI" 4.00000000000000000000000 1.0000000000000 127 554.36526195374 0.5 0
> i "MIDI" 5.00000000000000000000000 1.0000000000000 127 587.32953583482 0.5 0
> i "MIDI" 6.00000000000000000000000 1.0000000000000 127 622.25396744416 0.5 0
> i "MIDI" 7.00000000000000000000000 1.0000000000000 127 659.25511382574 0.5 0
> i "MIDI" 8.00000000000000000000000 1.0000000000000 127 698.45646286601 0.5 0
> i "MIDI" 9.00000000000000000000000 1.0000000000000 127 739.98884542327 0.5 0
> i "MIDI" 10.00000000000000000000000 1.0000000000000 127 783.9908719635 0.5 0
> i "MIDI" 11.00000000000000000000000 1.0000000000000 127 830.60939515989 0.5 0
> i "MIDI" 12.00000000000000000000000 1.0000000000000 127 880.0 0.5 0
>
> e
>
> 
> 
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here
>

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> Can you run under gdb to see where the crash happens?

I honestly don't know what that means. I'm really not a developer, I
just follow instructions about compiling and installing things.

On Mon, Jun 5, 2017 at 1:34 PM, jpff  wrote:
> Runs OK for me on Linux
>
> Can you run under gdb to see where the crash happens?
>
>
>
> On Mon, 5 Jun 2017, David Bellows wrote:
>
>> I recently compiled and installed Csound 6.09 on [K]Ubuntu 17.04
>>
>> When I attempt to play the Csound file at the bottom of this email I
>> get a seg-fault:
>>
>> ********************************************************
>> virtual_keyboard real time MIDI plugin for Csound
>> WARNING: STK opcodes not available: define environment variable
>> RAWWAVE_PATH
>> (points to rawwaves directory) to use STK opcodes.
>> 0dBFS level = 32768.0
>> --Csound version 6.09 (double samples) May 31 2017
>> [commit: 6b458ffef8fe829a399cc461a960b4db32364e9b]
>> libsndfile-1.0.27
>> UnifiedCSD:  Piano_Simple_Melody.csd
>> STARTING FILE
>> Creating options
>> Creating orchestra
>> Creating score
>> WARNING: STK opcodes not available: define environment variable
>> RAWWAVE_PATH
>> (points to rawwaves directory) to use STK opcodes.
>> rtaudio: ALSA module enabled
>> rtmidi: ALSA Raw MIDI module enabled
>> instr MIDI uses instrument number 1
>> Elapsed time at end of orchestra compile: real: 0.007s, CPU: 0.007s
>> sorting score ...
>>    ... done
>> Elapsed time at end of score sort: real: 0.007s, CPU: 0.007s
>> graphics suppressed, ascii substituted
>> 0dBFS level = 1.0
>>
>> csound command: Segmentation fault
>> inactive allocs returned to freespace
>> end of score.           overall amps:  0.00000  0.00000
>>       overall samples out of range:        0        0
>> 0 errors in performance
>> Elapsed time at end of performance: real: 0.734s, CPU: 0.483s
>> ********************************************************
>>
>> In Csound 6.08 (as supplied by Ubuntu) the exact same file plays just
>> fine.
>>
>> If I play a Csound file that does not use a MIDI soundfont (ie, that
>> uses sound synthesis like in the first example in the Getting Started
>> tutorial) it plays fine. In other words it appears that the problem is
>> with MIDI or soundfonts or something.
>>
>> Or maybe a change in syntax? I don't really understand how my Csound
>> file generates music -- it's just something I got to work once and use
>> that template for everything else so it's entirely possible I'm doing
>> something very wrong (though as I said, it worked with previous Csound
>> versions).
>>
>> Follows is my Csound file. It uses a General MIDI sound font that
>> you'll have to supply yourself. And notice that I'm using audio
>> frequencies and not MIDI numbers. This is so I can use custom
>> alternate tunings (though this one should be standard 12-EDO):
>>
>> ****************************************************
>> 
>> 
>> -odac
>> 
>> 
>>
>> sr = 44100
>> ; ksmps = 441
>> nchnls = 2
>> 0dbfs  = 1
>>
>> isf sfload  "fluid.sf2"
>> sfpassign   0, isf
>>
>> instr MIDI
>> inum = 69+12*log2(p5/440)
>> ivel = p4/127
>> kamp linsegr 1, 1, 1, .1, 0
>> kamp = kamp/15000
>>
>> a1,a2 sfplay3 ivel, inum, kamp*ivel, p5, p7, 1
>> outs a1,a2
>> endin
>>
>> 
>> 
>>
>> t 0 90 ; tempo
>>
>> ; p1 p2 p3 p4 p5 p6 p7
>> ; ins# start duration amplitude frequency pan MIDI_instrument
>> i "MIDI" 0.00000000000000000000000 1.0000000000000 127 440.0 0.5 0
>> i "MIDI" 1.00000000000000000000000 1.0000000000000 127 466.16376151809 0.5
>> 0
>> i "MIDI" 2.00000000000000000000000 1.0000000000000 127 493.88330125612 0.5
>> 0
>> i "MIDI" 3.00000000000000000000000 1.0000000000000 127 523.2511306012 0.5
>> 0
>> i "MIDI" 4.00000000000000000000000 1.0000000000000 127 554.36526195374 0.5
>> 0
>> i "MIDI" 5.00000000000000000000000 1.0000000000000 127 587.32953583482 0.5
>> 0
>> i "MIDI" 6.00000000000000000000000 1.0000000000000 127 622.25396744416 0.5
>> 0
>> i "MIDI" 7.00000000000000000000000 1.0000000000000 127 659.25511382574 0.5
>> 0
>> i "MIDI" 8.00000000000000000000000 1.0000000000000 127 698.45646286601 0.5
>> 0
>> i "MIDI" 9.00000000000000000000000 1.0000000000000 127 739.98884542327 0.5
>> 0
>> i "MIDI" 10.00000000000000000000000 1.0000000000000 127 783.9908719635 0.5
>> 0
>> i "MIDI" 11.00000000000000000000000 1.0000000000000 127 830.60939515989
>> 0.5 0
>> i "MIDI" 12.00000000000000000000000 1.0000000000000 127 880.0 0.5 0
>>
>> e
>>
>> 
>> 
>>
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>        https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>>
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here

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Discussions of bugs and features can be posted here

You just wanted the output from "where"? If so:

(gdb) where
#0  0x00007ffff799dc72 in fill_SfStruct () from
/usr/local/lib/libcsound64.so.6.0
#1  0x00007ffff798c60e in SoundFontLoad () from
/usr/local/lib/libcsound64.so.6.0
#2  0x00007ffff798c7f1 in SfLoad_ () from /usr/local/lib/libcsound64.so.6.0
#3  0x00007ffff798c9a2 in SfLoad_S () from /usr/local/lib/libcsound64.so.6.0
#4  0x00007ffff78ae7b8 in init0 () from /usr/local/lib/libcsound64.so.6.0
#5  0x00007ffff78bd068 in musmon () from /usr/local/lib/libcsound64.so.6.0
#6  0x00007ffff7a32acf in csoundStart () from /usr/local/lib/libcsound64.so.6.0
#7  0x00007ffff7a32b17 in csoundCompile () from
/usr/local/lib/libcsound64.so.6.0
#8  0x00005555555557fe in main ()



On Mon, Jun 5, 2017 at 2:16 PM, John ff  wrote:
> If you are willing to try..
>
> In an. Xterm type
>
> gdb --args csound -v myfile.csd
>
> And type
> run
>
> When it crashes type
>
> where
>
> And post the output.
>
> If that is too hard we will think again
> Sent from TypeApp
> On 5 Jun 2017, at 21:44, David Bellows  wrote:
>>>
>>>  Can you run under gdb to see where the crash happens?
>>
>>
>> I honestly don't know what that means. I'm really not a developer, I
>> just follow instructions about compiling and installing things.
>>
>> On Mon, Jun 5, 2017 at 1:34 PM, jpff  wrote:
>>>
>>>  Runs OK for me on Linux
>>>
>>>  Can you run under gdb to see where the crash happens?
>>>
>>>
>>>
>>>  On Mon, 5 Jun 2017, David Bellows wrote:
>>>
>>>>  I recently compiled and installed Csound 6.09 on [K]Ubuntu 17.04
>>>>
>>>>  When I attempt to play the Csound file at the bottom of this email I
>>>>  get a seg-fault:
>>>>
>>>>  ********************************************************
>>>>  virtual_keyboard real time MIDI plugin for Csound
>>>>  WARNING: STK opcodes not available: define environment variable
>>>>  RAWWAVE_PATH
>>>>  (points to rawwaves directory) to use STK opcodes.
>>>>  0dBFS level = 32768.0
>>>>  --Csound version 6.09 (double samples) May 31 2017
>>>>  [commit: 6b458ffef8fe829a399cc461a960b4db32364e9b]
>>>>  libsndfile-1.0.27
>>>>  UnifiedCSD:  Piano_Simple_Melody.csd
>>>>  STARTING FILE
>>>>  Creating options
>>>>  Creating orchestra
>>>>  Creating score
>>>>  WARNING: STK opcodes not available: define environment variable
>>>>  RAWWAVE_PATH
>>>>  (points to rawwaves directory) to use STK opcodes.
>>>>  rtaudio: ALSA module enabled
>>>>  rtmidi: ALSA Raw MIDI module enabled
>>>>  instr MIDI uses instrument number 1
>>>>  Elapsed time at end of orchestra compile: real: 0.007s, CPU: 0.007s
>>>>  sorting score ...
>>>>     ... done
>>>>  Elapsed time at end of score sort: real: 0.007s, CPU: 0.007s
>>>>  graphics suppressed, ascii substituted
>>>>  0dBFS level = 1.0
>>>>
>>>>  csound command: Segmentation fault
>>>>  inactive allocs returned to freespace
>>>>  end of score.           overall amps:  0.00000  0.00000
>>>>        overall samples out of range:        0        0
>>>>  0 errors in performance
>>>>  Elapsed time at end of performance: real: 0.734s, CPU: 0.483s
>>>>  ********************************************************
>>>>
>>>>  In Csound 6.08 (as supplied by Ubuntu) the exact same file plays just
>>>>  fine.
>>>>
>>>>  If I play a Csound file that does not use a MIDI soundfont (ie, that
>>>>  uses sound synthesis like in the first example in the Getting Started
>>>>  tutorial) it plays fine. In other words it appears that the problem is
>>>>  with MIDI or soundfonts or something.
>>>>
>>>>  Or maybe a change in syntax? I don't really understand how my Csound
>>>>  file generates music -- it's just something I got to work once and use
>>>>  that template for everything else so it's entirely possible I'm doing
>>>>  something very wrong (though as I said, it worked with previous Csound
>>>>  versions).
>>>>
>>>>  Follows is my Csound file. It uses a General MIDI sound font that
>>>>  you'll have to supply yourself. And notice that I'm using audio
>>>>  frequencies and not MIDI numbers. This is so I can use custom
>>>>  alternate tunings (though this one should be standard 12-EDO):
>>>>
>>>>  ****************************************************
>>>>  
>>>>  
>>>>  -odac
>>>>  
>>>>  
>>>>
>>>>  sr = 44100
>>>>  ; ksmps = 441
>>>>  nchnls = 2
>>>>  0dbfs  = 1
>>>>
>>>>  isf sfload  "fluid.sf2"
>>>>  sfpassign   0, isf
>>>>
>>>>  instr MIDI
>>>>  inum = 69+12*log2(p5/440)
>>>>  ivel = p4/127
>>>>  kamp linsegr 1, 1, 1, .1, 0
>>>>  kamp = kamp/15000
>>>>
>>>>  a1,a2 sfplay3 ivel, inum, kamp*ivel, p5, p7, 1
>>>>  outs a1,a2
>>>>  endin
>>>>
>>>>  
>>>>  
>>>>
>>>>  t 0 90 ; tempo
>>>>
>>>>  ; p1 p2 p3 p4 p5 p6 p7
>>>>  ; ins# start duration amplitude frequency pan MIDI_instrument
>>>>  i "MIDI" 0.00000000000000000000000 1.0000000000000 127 440.0 0.5 0
>>>>  i "MIDI" 1.00000000000000000000000 1.0000000000000 127 466.16376151809
>>>> 0.5
>>>>  0
>>>>  i "MIDI" 2.00000000000000000000000 1.0000000000000 127 493.88330125612
>>>> 0.5
>>>>  0
>>>>  i "MIDI" 3.00000000000000000000000 1.0000000000000 127 523.2511306012
>>>> 0.5
>>>>  0
>>>>  i "MIDI" 4.00000000000000000000000 1.0000000000000 127 554.36526195374
>>>> 0.5
>>>>  0
>>>>  i "MIDI" 5.00000000000000000000000 1.0000000000000 127 587.32953583482
>>>> 0.5
>>>>  0
>>>>  i "MIDI" 6.00000000000000000000000 1.0000000000000 127 622.25396744416
>>>> 0.5
>>>>  0
>>>>  i "MIDI" 7.00000000000000000000000 1.0000000000000 127 659.25511382574
>>>> 0.5
>>>>  0
>>>>  i "MIDI" 8.00000000000000000000000 1.0000000000000 127 698.45646286601
>>>> 0.5
>>>>  0
>>>>  i "MIDI" 9.00000000000000000000000 1.0000000000000 127 739.98884542327
>>>> 0.5
>>>>  0
>>>>  i "MIDI" 10.00000000000000000000000 1.0000000000000 127 783.9908719635
>>>> 0.5
>>>>  0
>>>>  i "MIDI" 11.00000000000000000000000 1.0000000000000 127 830.60939515989
>>>>  0.5 0
>>>>  i "MIDI" 12.00000000000000000000000 1.0000000000000 127 880.0 0.5 0
>>>>
>>>>  e
>>>>
>>>>  
>>>>  
>>>>
>>>>  Csound mailing list
>>>>  Csound@listserv.heanet.ie
>>>>  https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>>  Send bugs reports to
>>>>         https://github.com/csound/csound/issues
>>>>  Discussions of bugs and features can be posted here
>>>
>>>
>>>
>>>  Csound mailing list
>>>  Csound@listserv.heanet.ie
>>>  https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>  Send bugs reports to
>>>         https://github.com/csound/csound/issues
>>>  Discussions of bugs and features can be posted here
>>
>>
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>         https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>
> Csound mailing list Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
> https://github.com/csound/csound/issues Discussions of bugs and features can
> be posted here

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Discussions of bugs and features can be posted here

unfortunately your csound is built without the -g flag (debug option) so 
while I know it is in fill_SfStruct that is a long function.  I really 
need your .sf2 file, but I can try all the such I have to try to provoke 
it

OR... you could remake csoud starting with
cmake CMAKE_BUILD_TYPE="Debug" ...whateer...

and do the gdb thing again

On Tue, 6 Jun 2017, John ff wrote:

> First thought is that your sound font file is the problem and mine is OK. 
> More later
> 
> Sent from TypeApp
> On 5 Jun 2017, at 22:50, John ff  wrote:
>       Thanks. Will look into it
> 
> Sent from TypeApp
> On 5 Jun 2017, at 22:41, David Bellows < davebellows@GMAIL.COM> wrote:
> 
> You just wanted the output from "where"? If so:
> (gdb) where
> #0  0x00007ffff799dc72 in fill_SfStruct () from
> /usr/local/lib/libcsound64.so.6.0
> #1  0x00007ffff798c60e in SoundFontLoad () from
> /usr/local/lib/libcsound64.so.6.0
> #2  0x00007ffff798c7f1 in SfLoad_ () from /usr/local/lib/libcsound64.so.6.0
> #3  0x00007ffff798c9a2 in SfLoad_S () from /usr/local/lib/libcsound64.so.6.0
> #4  0x00007ffff78ae7b8 in init0 () from /usr/local/lib/libcsound64.so.6.0
> #5  0x00007ffff78bd068 in musmon () from /usr/local/lib/libcsound64.so.6.0
> #6  0x00007ffff7a32acf in csoundStart () from /usr/local/lib/libcsound64.so.6.
> 0
> #7  0x00007ffff7a32b17 in csoundCompile () from
> /usr/local/lib/libcsound64.so.6.0
> #8  0x00005555555557fe in main ()
> On Mon, Jun 5, 2017 at 2:16 PM, John ff  wrote:
>
> 
>
>      If you are willing to try..
> 
>
>
>  In an. Xterm type
> 
>
>
>  gdb --args csound -v myfile.csd
> 
>
>
>  And type
>
>  run
> 
>
>
>  When it crashes type
> 
>
>
>  where
> 
>
>
>  And post the output.
> 
>
>
>  If that is too hard we will think again
>
>  Sent from TypeApp
>
>  On 5 Jun 2017, at 21:44, David Bellows  wrote:
> 
>
> 
>
> 
>
>
>  Can you run under gdb to see where the crash happens?
> 
>
> 
>
> 
>
>
>  I honestly don't know what that means. I'm really not a developer, I
>
>  just follow instructions about compiling and installing things.
> 
>
>
>  On Mon, Jun 5, 2017 at 1:34 PM, jpff  wrote:
> 
>
> 
>
>
>  Runs OK for me on Linux
> 
>
>
>  Can you run under gdb to see where the crash happens?
> 
>
> 
>
> 
>
>
>  On Mon, 5 Jun 2017, David Bellows wrote:
> 
>
> 
>
> 
>
>         I recently compiled and installed Csound 6.09 on [K]Ubuntu 17.04
> 
>
>
>  When I attempt to play the Csound file at the bottom of this email I
>
>  get a seg-fault:
> 
>
>
>  ********************************************************
>
>  virtual_keyboard real time MIDI plugin for Csound
>
>  WARNING: STK opcodes not available: define environment variable
>
>  RAWWAVE_PATH
>
>  (points to rawwaves directory) to use STK opcodes.
>
>  0dBFS level = 32768.0
>
>  --Csound version 6.09 (double samples) May 31 2017
>
>  [commit: 6b458ffef8fe829a399cc461a960b4db32364e9b]
>
>  libsndfile-1.0.27
>
>  UnifiedCSD: Piano_Simple_Melody.csd
>
>  STARTING FILE
>
>  Creating options
>
>  Creating orchestra
>
>  Creating score
>
>  WARNING: STK opcodes not available: define environment variable
>
>  RAWWAVE_PATH
>
>  (points to rawwaves directory) to use STK opcodes.
>
>  rtaudio: ALSA module enabled
>
>  rtmidi: ALSA Raw MIDI module enabled
>
>  instr MIDI uses instrument number 1
>
>  Elapsed time at end of orchestra compile: real: 0.007s, CPU: 0.007s
>
>  sorting score ...
>
>  ... done
>
>  Elapsed time at end of score sort: real: 0.007s, CPU: 0.007s
>
>  graphics suppressed, ascii substituted
>
>  0dBFS level = 1.0
> 
>
>
>  csound command: Segmentation fault
>
>  inactive allocs returned to freespace
>
>  end of score. overall amps: 0.00000 0.00000
>
>  overall samples out of range: 0 0
>
>  0 errors in performance
>
>  Elapsed time at end of performance: real: 0.734s, CPU: 0.483s
>
>  ********************************************************
> 
>
>
>  In Csound 6.08 (as supplied by Ubuntu) the exact same file plays just
>
>  fine.
> 
>
>
>  If I play a Csound file that does not use a MIDI soundfont (ie, that
>
>  uses sound synthesis like in the first example in the Getting Started
>
>  tutorial) it plays fine. In other words it appears that the problem is
>
>  with MIDI or soundfonts or something.
> 
>
>
>  Or maybe a change in syntax? I don't really understand how my Csound
>
>  file generates music -- it's just something I got to work once and use
>
>  that template for everything else so it's entirely possible I'm doing
>
>  something very wrong (though as I said, it worked with previous Csound
>
>  versions).
> 
>
>
>  Follows is my Csound file. It uses a General MIDI sound font that
>
>  you'll have to supply yourself. And notice that I'm using audio
>
>  frequencies and not MIDI numbers. This is so I can use custom
>
>  alternate tunings (though this one should be standard 12-EDO):
> 
>
>
>  ****************************************************
>
>  
>
>  
>
>  -odac
>
>  
>
>  
> 
>
>
>  sr = 44100
>
>  ; ksmps = 441
>
>  nchnls = 2
>
>  0dbfs = 1
> 
>
>
>  isf sfload "fluid.sf2"
>
>  sfpassign 0, isf
> 
>
>
>  instr MIDI
>
>  inum = 69+12*log2(p5/440)
>
>  ivel = p4/127
>
>  kamp linsegr 1, 1, 1, .1, 0
>
>  kamp = kamp/15000
> 
>
>
>  a1,a2 sfplay3 ivel, inum, kamp*ivel, p5, p7, 1
>
>  outs a1,a2
>
>  endin
> 
>
>
>  
>
>  
> 
>
>
>  t 0 90 ; tempo
> 
>
>
>  ; p1 p2 p3 p4 p5 p6 p7
>
>  ; ins# start duration amplitude frequency pan MIDI_instrument
>
>  i "MIDI" 0.00000000000000000000000 1.0000000000000 127 440.0 0.5 0
>
>  i "MIDI" 1.00000000000000000000000 1.0000000000000 127 466.16376151809
>
>  0.5
>
>  0
>
>  i "MIDI" 2.00000000000000000000000 1.0000000000000 127 493.88330125612
>
>  0.5
>
>  0
>
>  i "MIDI" 3.00000000000000000000000 1.0000000000000 127 523.2511306012
>
>  0.5
>
>  0
>
>  i "MIDI" 4.00000000000000000000000 1.0000000000000 127 554.36526195374
>
>  0.5
>
>  0
>
>  i "MIDI" 5.00000000000000000000000 1.0000000000000 127 587.32953583482
>
>  0.5
>
>  0
>
>  i "MIDI" 6.00000000000000000000000 1.0000000000000 127 622.25396744416
>
>  0.5
>
>  0
>
>  i "MIDI" 7.00000000000000000000000 1.0000000000000 127 659.25511382574
>
>  0.5
>
>  0
>
>  i "MIDI" 8.00000000000000000000000 1.0000000000000 127 698.45646286601
>
>  0.5
>
>  0
>
>  i "MIDI" 9.00000000000000000000000 1.0000000000000 127 739.98884542327
>
>  0.5
>
>  0
>
>  i "MIDI" 10.00000000000000000000000 1.0000000000000 127 783.9908719635
>
>  0.5
>
>  0
>
>  i "MIDI" 11.00000000000000000000000 1.0000000000000 127 830.60939515989
>
>  0.5 0
>
>  i "MIDI" 12.00000000000000000000000 1.0000000000000 127 880.0 0.5 0
> 
>
>
>  e
> 
>
>
>  
>
>  
> 
>
>
>  Csound mailing list
>
>  Csound@listserv.heanet.ie
> 
>
>        https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>
>  Send bugs reports to
> 
>
>        https://github.com/csound/csound/issues
>
>  Discussions of bugs and features can be posted here
> 
>
> 
>
> 
>
> 
>
>
>  Csound mailing list
>
>  Csound@listserv.heanet.ie
> 
>
>       https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>
>  Send bugs reports to
> 
>
>       https://github.com/csound/csound/issues
>
>  Discussions of bugs and features can be posted here
> 
>
> 
>
> 
>
>
>  Csound mailing list
>
>  Csound@listserv.heanet.ie
> 
>
>      https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>
>  Send bugs reports to
> 
>
>      https://github.com/csound/csound/issues
>
>  Discussions of bugs and features can be posted here
> 
>
> 
>
>
>  Csound mailing list Csound@listserv.heanet.ie
> 
>
>     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
> 
>
>     https://github.com/csound/csound/issues Discussions of bugs and features c
> an
>
>  be posted here
> 
>
> 
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>         https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here
> 
> Csound mailing list Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
> https://github.com/csound/csound/issues Discussions of bugs and features
> can be posted here
> 
> Csound mailing list Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
> https://github.com/csound/csound/issues Discussions of bugs and features can
> be posted here
>

Csound mailing list
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Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Ok, I'll recompile with the debug information. I've now tried a number
of different sf2 files and they all seg-fault in my version of 6.09
but work in 6.08.

It'll probably be a few hours before I can do this but I will.

On Tue, Jun 6, 2017 at 7:33 AM, jpff  wrote:
> unfortunately your csound is built without the -g flag (debug option) so
> while I know it is in fill_SfStruct that is a long function.  I really need
> your .sf2 file, but I can try all the such I have to try to provoke it
>
> OR... you could remake csoud starting with
> cmake CMAKE_BUILD_TYPE="Debug" ...whateer...
>
> and do the gdb thing again
>
>
> On Tue, 6 Jun 2017, John ff wrote:
>
>> First thought is that your sound font file is the problem and mine is OK.
>> More later
>>
>> Sent from TypeApp
>> On 5 Jun 2017, at 22:50, John ff  wrote:
>>       Thanks. Will look into it
>>
>> Sent from TypeApp
>> On 5 Jun 2017, at 22:41, David Bellows < davebellows@GMAIL.COM> wrote:
>>
>> You just wanted the output from "where"? If so:
>> (gdb) where
>> #0  0x00007ffff799dc72 in fill_SfStruct () from
>> /usr/local/lib/libcsound64.so.6.0
>> #1  0x00007ffff798c60e in SoundFontLoad () from
>> /usr/local/lib/libcsound64.so.6.0
>> #2  0x00007ffff798c7f1 in SfLoad_ () from
>> /usr/local/lib/libcsound64.so.6.0
>> #3  0x00007ffff798c9a2 in SfLoad_S () from
>> /usr/local/lib/libcsound64.so.6.0
>> #4  0x00007ffff78ae7b8 in init0 () from /usr/local/lib/libcsound64.so.6.0
>> #5  0x00007ffff78bd068 in musmon () from /usr/local/lib/libcsound64.so.6.0
>> #6  0x00007ffff7a32acf in csoundStart () from
>> /usr/local/lib/libcsound64.so.6.
>> 0
>> #7  0x00007ffff7a32b17 in csoundCompile () from
>> /usr/local/lib/libcsound64.so.6.0
>> #8  0x00005555555557fe in main ()
>> On Mon, Jun 5, 2017 at 2:16 PM, John ff  wrote:
>>
>>
>>
>>      If you are willing to try..
>>
>>
>>
>>  In an. Xterm type
>>
>>
>>
>>  gdb --args csound -v myfile.csd
>>
>>
>>
>>  And type
>>
>>  run
>>
>>
>>
>>  When it crashes type
>>
>>
>>
>>  where
>>
>>
>>
>>  And post the output.
>>
>>
>>
>>  If that is too hard we will think again
>>
>>  Sent from TypeApp
>>
>>  On 5 Jun 2017, at 21:44, David Bellows  wrote:
>>
>>
>>
>>
>>
>>
>>
>>  Can you run under gdb to see where the crash happens?
>>
>>
>>
>>
>>
>>
>>
>>  I honestly don't know what that means. I'm really not a developer, I
>>
>>  just follow instructions about compiling and installing things.
>>
>>
>>
>>  On Mon, Jun 5, 2017 at 1:34 PM, jpff  wrote:
>>
>>
>>
>>
>>
>>  Runs OK for me on Linux
>>
>>
>>
>>  Can you run under gdb to see where the crash happens?
>>
>>
>>
>>
>>
>>
>>
>>  On Mon, 5 Jun 2017, David Bellows wrote:
>>
>>
>>
>>
>>
>>
>>         I recently compiled and installed Csound 6.09 on [K]Ubuntu 17.04
>>
>>
>>
>>  When I attempt to play the Csound file at the bottom of this email I
>>
>>  get a seg-fault:
>>
>>
>>
>>  ********************************************************
>>
>>  virtual_keyboard real time MIDI plugin for Csound
>>
>>  WARNING: STK opcodes not available: define environment variable
>>
>>  RAWWAVE_PATH
>>
>>  (points to rawwaves directory) to use STK opcodes.
>>
>>  0dBFS level = 32768.0
>>
>>  --Csound version 6.09 (double samples) May 31 2017
>>
>>  [commit: 6b458ffef8fe829a399cc461a960b4db32364e9b]
>>
>>  libsndfile-1.0.27
>>
>>  UnifiedCSD: Piano_Simple_Melody.csd
>>
>>  STARTING FILE
>>
>>  Creating options
>>
>>  Creating orchestra
>>
>>  Creating score
>>
>>  WARNING: STK opcodes not available: define environment variable
>>
>>  RAWWAVE_PATH
>>
>>  (points to rawwaves directory) to use STK opcodes.
>>
>>  rtaudio: ALSA module enabled
>>
>>  rtmidi: ALSA Raw MIDI module enabled
>>
>>  instr MIDI uses instrument number 1
>>
>>  Elapsed time at end of orchestra compile: real: 0.007s, CPU: 0.007s
>>
>>  sorting score ...
>>
>>  ... done
>>
>>  Elapsed time at end of score sort: real: 0.007s, CPU: 0.007s
>>
>>  graphics suppressed, ascii substituted
>>
>>  0dBFS level = 1.0
>>
>>
>>
>>  csound command: Segmentation fault
>>
>>  inactive allocs returned to freespace
>>
>>  end of score. overall amps: 0.00000 0.00000
>>
>>  overall samples out of range: 0 0
>>
>>  0 errors in performance
>>
>>  Elapsed time at end of performance: real: 0.734s, CPU: 0.483s
>>
>>  ********************************************************
>>
>>
>>
>>  In Csound 6.08 (as supplied by Ubuntu) the exact same file plays just
>>
>>  fine.
>>
>>
>>
>>  If I play a Csound file that does not use a MIDI soundfont (ie, that
>>
>>  uses sound synthesis like in the first example in the Getting Started
>>
>>  tutorial) it plays fine. In other words it appears that the problem is
>>
>>  with MIDI or soundfonts or something.
>>
>>
>>
>>  Or maybe a change in syntax? I don't really understand how my Csound
>>
>>  file generates music -- it's just something I got to work once and use
>>
>>  that template for everything else so it's entirely possible I'm doing
>>
>>  something very wrong (though as I said, it worked with previous Csound
>>
>>  versions).
>>
>>
>>
>>  Follows is my Csound file. It uses a General MIDI sound font that
>>
>>  you'll have to supply yourself. And notice that I'm using audio
>>
>>  frequencies and not MIDI numbers. This is so I can use custom
>>
>>  alternate tunings (though this one should be standard 12-EDO):
>>
>>
>>
>>  ****************************************************
>>
>>  
>>
>>  
>>
>>  -odac
>>
>>  
>>
>>  
>>
>>
>>
>>  sr = 44100
>>
>>  ; ksmps = 441
>>
>>  nchnls = 2
>>
>>  0dbfs = 1
>>
>>
>>
>>  isf sfload "fluid.sf2"
>>
>>  sfpassign 0, isf
>>
>>
>>
>>  instr MIDI
>>
>>  inum = 69+12*log2(p5/440)
>>
>>  ivel = p4/127
>>
>>  kamp linsegr 1, 1, 1, .1, 0
>>
>>  kamp = kamp/15000
>>
>>
>>
>>  a1,a2 sfplay3 ivel, inum, kamp*ivel, p5, p7, 1
>>
>>  outs a1,a2
>>
>>  endin
>>
>>
>>
>>  
>>
>>  
>>
>>
>>
>>  t 0 90 ; tempo
>>
>>
>>
>>  ; p1 p2 p3 p4 p5 p6 p7
>>
>>  ; ins# start duration amplitude frequency pan MIDI_instrument
>>
>>  i "MIDI" 0.00000000000000000000000 1.0000000000000 127 440.0 0.5 0
>>
>>  i "MIDI" 1.00000000000000000000000 1.0000000000000 127 466.16376151809
>>
>>  0.5
>>
>>  0
>>
>>  i "MIDI" 2.00000000000000000000000 1.0000000000000 127 493.88330125612
>>
>>  0.5
>>
>>  0
>>
>>  i "MIDI" 3.00000000000000000000000 1.0000000000000 127 523.2511306012
>>
>>  0.5
>>
>>  0
>>
>>  i "MIDI" 4.00000000000000000000000 1.0000000000000 127 554.36526195374
>>
>>  0.5
>>
>>  0
>>
>>  i "MIDI" 5.00000000000000000000000 1.0000000000000 127 587.32953583482
>>
>>  0.5
>>
>>  0
>>
>>  i "MIDI" 6.00000000000000000000000 1.0000000000000 127 622.25396744416
>>
>>  0.5
>>
>>  0
>>
>>  i "MIDI" 7.00000000000000000000000 1.0000000000000 127 659.25511382574
>>
>>  0.5
>>
>>  0
>>
>>  i "MIDI" 8.00000000000000000000000 1.0000000000000 127 698.45646286601
>>
>>  0.5
>>
>>  0
>>
>>  i "MIDI" 9.00000000000000000000000 1.0000000000000 127 739.98884542327
>>
>>  0.5
>>
>>  0
>>
>>  i "MIDI" 10.00000000000000000000000 1.0000000000000 127 783.9908719635
>>
>>  0.5
>>
>>  0
>>
>>  i "MIDI" 11.00000000000000000000000 1.0000000000000 127 830.60939515989
>>
>>  0.5 0
>>
>>  i "MIDI" 12.00000000000000000000000 1.0000000000000 127 880.0 0.5 0
>>
>>
>>
>>  e
>>
>>
>>
>>  
>>
>>  
>>
>>
>>
>>  Csound mailing list
>>
>>  Csound@listserv.heanet.ie
>>
>>
>>        https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>
>>  Send bugs reports to
>>
>>
>>        https://github.com/csound/csound/issues
>>
>>  Discussions of bugs and features can be posted here
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>  Csound mailing list
>>
>>  Csound@listserv.heanet.ie
>>
>>
>>       https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>
>>  Send bugs reports to
>>
>>
>>       https://github.com/csound/csound/issues
>>
>>  Discussions of bugs and features can be posted here
>>
>>
>>
>>
>>
>>
>>
>>  Csound mailing list
>>
>>  Csound@listserv.heanet.ie
>>
>>
>>      https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>
>>  Send bugs reports to
>>
>>
>>      https://github.com/csound/csound/issues
>>
>>  Discussions of bugs and features can be posted here
>>
>>
>>
>>
>>
>>  Csound mailing list Csound@listserv.heanet.ie
>>
>>
>>     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>>
>>
>>     https://github.com/csound/csound/issues Discussions of bugs and
>> features c
>> an
>>
>>  be posted here
>>
>>
>>
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>         https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>>
>> Csound mailing list Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>> https://github.com/csound/csound/issues Discussions of bugs and features
>> can be posted here
>>
>> Csound mailing list Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>> https://github.com/csound/csound/issues Discussions of bugs and features
>> can
>> be posted here
>>
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here

Csound mailing list
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Send bugs reports to
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Discussions of bugs and features can be posted here

I ave reproduced your crash with the second sf2 file I tried, so I kow 
where it crashes -- about to investigate, cricket permittig


On Tue, 6 Jun 2017, David Bellows wrote:

> Ok, I'll recompile with the debug information. I've now tried a number
> of different sf2 files and they all seg-fault in my version of 6.09
> but work in 6.08.
>
> It'll probably be a few hours before I can do this but I will.
>
> On Tue, Jun 6, 2017 at 7:33 AM, jpff  wrote:
>> unfortunately your csound is built without the -g flag (debug option) so
>> while I know it is in fill_SfStruct that is a long function.  I really need
>> your .sf2 file, but I can try all the such I have to try to provoke it
>>
>> OR... you could remake csoud starting with
>> cmake CMAKE_BUILD_TYPE="Debug" ...whateer...
>>
>> and do the gdb thing again
>>
>>
>> On Tue, 6 Jun 2017, John ff wrote:
>>
>>> First thought is that your sound font file is the problem and mine is OK.
>>> More later
>>>
>>> Sent from TypeApp
>>> On 5 Jun 2017, at 22:50, John ff  wrote:
>>>       Thanks. Will look into it
>>>
>>> Sent from TypeApp
>>> On 5 Jun 2017, at 22:41, David Bellows < davebellows@GMAIL.COM> wrote:
>>>
>>> You just wanted the output from "where"? If so:
>>> (gdb) where
>>> #0  0x00007ffff799dc72 in fill_SfStruct () from
>>> /usr/local/lib/libcsound64.so.6.0
>>> #1  0x00007ffff798c60e in SoundFontLoad () from
>>> /usr/local/lib/libcsound64.so.6.0
>>> #2  0x00007ffff798c7f1 in SfLoad_ () from
>>> /usr/local/lib/libcsound64.so.6.0
>>> #3  0x00007ffff798c9a2 in SfLoad_S () from
>>> /usr/local/lib/libcsound64.so.6.0
>>> #4  0x00007ffff78ae7b8 in init0 () from /usr/local/lib/libcsound64.so.6.0
>>> #5  0x00007ffff78bd068 in musmon () from /usr/local/lib/libcsound64.so.6.0
>>> #6  0x00007ffff7a32acf in csoundStart () from
>>> /usr/local/lib/libcsound64.so.6.
>>> 0
>>> #7  0x00007ffff7a32b17 in csoundCompile () from
>>> /usr/local/lib/libcsound64.so.6.0
>>> #8  0x00005555555557fe in main ()
>>> On Mon, Jun 5, 2017 at 2:16 PM, John ff  wrote:
>>>
>>>
>>>
>>>      If you are willing to try..
>>>
>>>
>>>
>>>  In an. Xterm type
>>>
>>>
>>>
>>>  gdb --args csound -v myfile.csd
>>>
>>>
>>>
>>>  And type
>>>
>>>  run
>>>
>>>
>>>
>>>  When it crashes type
>>>
>>>
>>>
>>>  where
>>>
>>>
>>>
>>>  And post the output.
>>>
>>>
>>>
>>>  If that is too hard we will think again
>>>
>>>  Sent from TypeApp
>>>
>>>  On 5 Jun 2017, at 21:44, David Bellows  wrote:
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>  Can you run under gdb to see where the crash happens?
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>  I honestly don't know what that means. I'm really not a developer, I
>>>
>>>  just follow instructions about compiling and installing things.
>>>
>>>
>>>
>>>  On Mon, Jun 5, 2017 at 1:34 PM, jpff  wrote:
>>>
>>>
>>>
>>>
>>>
>>>  Runs OK for me on Linux
>>>
>>>
>>>
>>>  Can you run under gdb to see where the crash happens?
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>  On Mon, 5 Jun 2017, David Bellows wrote:
>>>
>>>
>>>
>>>
>>>
>>>
>>>         I recently compiled and installed Csound 6.09 on [K]Ubuntu 17.04
>>>
>>>
>>>
>>>  When I attempt to play the Csound file at the bottom of this email I
>>>
>>>  get a seg-fault:
>>>
>>>
>>>
>>>  ********************************************************
>>>
>>>  virtual_keyboard real time MIDI plugin for Csound
>>>
>>>  WARNING: STK opcodes not available: define environment variable
>>>
>>>  RAWWAVE_PATH
>>>
>>>  (points to rawwaves directory) to use STK opcodes.
>>>
>>>  0dBFS level = 32768.0
>>>
>>>  --Csound version 6.09 (double samples) May 31 2017
>>>
>>>  [commit: 6b458ffef8fe829a399cc461a960b4db32364e9b]
>>>
>>>  libsndfile-1.0.27
>>>
>>>  UnifiedCSD: Piano_Simple_Melody.csd
>>>
>>>  STARTING FILE
>>>
>>>  Creating options
>>>
>>>  Creating orchestra
>>>
>>>  Creating score
>>>
>>>  WARNING: STK opcodes not available: define environment variable
>>>
>>>  RAWWAVE_PATH
>>>
>>>  (points to rawwaves directory) to use STK opcodes.
>>>
>>>  rtaudio: ALSA module enabled
>>>
>>>  rtmidi: ALSA Raw MIDI module enabled
>>>
>>>  instr MIDI uses instrument number 1
>>>
>>>  Elapsed time at end of orchestra compile: real: 0.007s, CPU: 0.007s
>>>
>>>  sorting score ...
>>>
>>>  ... done
>>>
>>>  Elapsed time at end of score sort: real: 0.007s, CPU: 0.007s
>>>
>>>  graphics suppressed, ascii substituted
>>>
>>>  0dBFS level = 1.0
>>>
>>>
>>>
>>>  csound command: Segmentation fault
>>>
>>>  inactive allocs returned to freespace
>>>
>>>  end of score. overall amps: 0.00000 0.00000
>>>
>>>  overall samples out of range: 0 0
>>>
>>>  0 errors in performance
>>>
>>>  Elapsed time at end of performance: real: 0.734s, CPU: 0.483s
>>>
>>>  ********************************************************
>>>
>>>
>>>
>>>  In Csound 6.08 (as supplied by Ubuntu) the exact same file plays just
>>>
>>>  fine.
>>>
>>>
>>>
>>>  If I play a Csound file that does not use a MIDI soundfont (ie, that
>>>
>>>  uses sound synthesis like in the first example in the Getting Started
>>>
>>>  tutorial) it plays fine. In other words it appears that the problem is
>>>
>>>  with MIDI or soundfonts or something.
>>>
>>>
>>>
>>>  Or maybe a change in syntax? I don't really understand how my Csound
>>>
>>>  file generates music -- it's just something I got to work once and use
>>>
>>>  that template for everything else so it's entirely possible I'm doing
>>>
>>>  something very wrong (though as I said, it worked with previous Csound
>>>
>>>  versions).
>>>
>>>
>>>
>>>  Follows is my Csound file. It uses a General MIDI sound font that
>>>
>>>  you'll have to supply yourself. And notice that I'm using audio
>>>
>>>  frequencies and not MIDI numbers. This is so I can use custom
>>>
>>>  alternate tunings (though this one should be standard 12-EDO):
>>>
>>>
>>>
>>>  ****************************************************
>>>
>>>  
>>>
>>>  
>>>
>>>  -odac
>>>
>>>  
>>>
>>>  
>>>
>>>
>>>
>>>  sr = 44100
>>>
>>>  ; ksmps = 441
>>>
>>>  nchnls = 2
>>>
>>>  0dbfs = 1
>>>
>>>
>>>
>>>  isf sfload "fluid.sf2"
>>>
>>>  sfpassign 0, isf
>>>
>>>
>>>
>>>  instr MIDI
>>>
>>>  inum = 69+12*log2(p5/440)
>>>
>>>  ivel = p4/127
>>>
>>>  kamp linsegr 1, 1, 1, .1, 0
>>>
>>>  kamp = kamp/15000
>>>
>>>
>>>
>>>  a1,a2 sfplay3 ivel, inum, kamp*ivel, p5, p7, 1
>>>
>>>  outs a1,a2
>>>
>>>  endin
>>>
>>>
>>>
>>>  
>>>
>>>  
>>>
>>>
>>>
>>>  t 0 90 ; tempo
>>>
>>>
>>>
>>>  ; p1 p2 p3 p4 p5 p6 p7
>>>
>>>  ; ins# start duration amplitude frequency pan MIDI_instrument
>>>
>>>  i "MIDI" 0.00000000000000000000000 1.0000000000000 127 440.0 0.5 0
>>>
>>>  i "MIDI" 1.00000000000000000000000 1.0000000000000 127 466.16376151809
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 2.00000000000000000000000 1.0000000000000 127 493.88330125612
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 3.00000000000000000000000 1.0000000000000 127 523.2511306012
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 4.00000000000000000000000 1.0000000000000 127 554.36526195374
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 5.00000000000000000000000 1.0000000000000 127 587.32953583482
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 6.00000000000000000000000 1.0000000000000 127 622.25396744416
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 7.00000000000000000000000 1.0000000000000 127 659.25511382574
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 8.00000000000000000000000 1.0000000000000 127 698.45646286601
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 9.00000000000000000000000 1.0000000000000 127 739.98884542327
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 10.00000000000000000000000 1.0000000000000 127 783.9908719635
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 11.00000000000000000000000 1.0000000000000 127 830.60939515989
>>>
>>>  0.5 0
>>>
>>>  i "MIDI" 12.00000000000000000000000 1.0000000000000 127 880.0 0.5 0
>>>
>>>
>>>
>>>  e
>>>
>>>
>>>
>>>  
>>>
>>>  
>>>
>>>
>>>
>>>  Csound mailing list
>>>
>>>  Csound@listserv.heanet.ie
>>>
>>>
>>>        https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>
>>>  Send bugs reports to
>>>
>>>
>>>        https://github.com/csound/csound/issues
>>>
>>>  Discussions of bugs and features can be posted here
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>  Csound mailing list
>>>
>>>  Csound@listserv.heanet.ie
>>>
>>>
>>>       https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>
>>>  Send bugs reports to
>>>
>>>
>>>       https://github.com/csound/csound/issues
>>>
>>>  Discussions of bugs and features can be posted here
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>  Csound mailing list
>>>
>>>  Csound@listserv.heanet.ie
>>>
>>>
>>>      https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>
>>>  Send bugs reports to
>>>
>>>
>>>      https://github.com/csound/csound/issues
>>>
>>>  Discussions of bugs and features can be posted here
>>>
>>>
>>>
>>>
>>>
>>>  Csound mailing list Csound@listserv.heanet.ie
>>>
>>>
>>>     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>>>
>>>
>>>     https://github.com/csound/csound/issues Discussions of bugs and
>>> features c
>>> an
>>>
>>>  be posted here
>>>
>>>
>>>
>>> Csound mailing list
>>> Csound@listserv.heanet.ie
>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>> Send bugs reports to
>>>         https://github.com/csound/csound/issues
>>> Discussions of bugs and features can be posted here
>>>
>>> Csound mailing list Csound@listserv.heanet.ie
>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>>> https://github.com/csound/csound/issues Discussions of bugs and features
>>> can be posted here
>>>
>>> Csound mailing list Csound@listserv.heanet.ie
>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>>> https://github.com/csound/csound/issues Discussions of bugs and features
>>> can
>>> be posted here
>>>
>>
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>        https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here
>

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Discussions of bugs and features can be posted here

I think this is fixed in git now; can you pull and rebuild?

it was an attempt to fix an extremely unlikely problem where the "fix" 
broke larger sound font files.

On Tue, 6 Jun 2017, David Bellows wrote:

> Ok, I'll recompile with the debug information. I've now tried a number
> of different sf2 files and they all seg-fault in my version of 6.09
> but work in 6.08.
>
> It'll probably be a few hours before I can do this but I will.
>
> On Tue, Jun 6, 2017 at 7:33 AM, jpff  wrote:
>> unfortunately your csound is built without the -g flag (debug option) so
>> while I know it is in fill_SfStruct that is a long function.  I really need
>> your .sf2 file, but I can try all the such I have to try to provoke it
>>
>> OR... you could remake csoud starting with
>> cmake CMAKE_BUILD_TYPE="Debug" ...whateer...
>>
>> and do the gdb thing again
>>
>>
>> On Tue, 6 Jun 2017, John ff wrote:
>>
>>> First thought is that your sound font file is the problem and mine is OK.
>>> More later
>>>
>>> Sent from TypeApp
>>> On 5 Jun 2017, at 22:50, John ff  wrote:
>>>       Thanks. Will look into it
>>>
>>> Sent from TypeApp
>>> On 5 Jun 2017, at 22:41, David Bellows < davebellows@GMAIL.COM> wrote:
>>>
>>> You just wanted the output from "where"? If so:
>>> (gdb) where
>>> #0  0x00007ffff799dc72 in fill_SfStruct () from
>>> /usr/local/lib/libcsound64.so.6.0
>>> #1  0x00007ffff798c60e in SoundFontLoad () from
>>> /usr/local/lib/libcsound64.so.6.0
>>> #2  0x00007ffff798c7f1 in SfLoad_ () from
>>> /usr/local/lib/libcsound64.so.6.0
>>> #3  0x00007ffff798c9a2 in SfLoad_S () from
>>> /usr/local/lib/libcsound64.so.6.0
>>> #4  0x00007ffff78ae7b8 in init0 () from /usr/local/lib/libcsound64.so.6.0
>>> #5  0x00007ffff78bd068 in musmon () from /usr/local/lib/libcsound64.so.6.0
>>> #6  0x00007ffff7a32acf in csoundStart () from
>>> /usr/local/lib/libcsound64.so.6.
>>> 0
>>> #7  0x00007ffff7a32b17 in csoundCompile () from
>>> /usr/local/lib/libcsound64.so.6.0
>>> #8  0x00005555555557fe in main ()
>>> On Mon, Jun 5, 2017 at 2:16 PM, John ff  wrote:
>>>
>>>
>>>
>>>      If you are willing to try..
>>>
>>>
>>>
>>>  In an. Xterm type
>>>
>>>
>>>
>>>  gdb --args csound -v myfile.csd
>>>
>>>
>>>
>>>  And type
>>>
>>>  run
>>>
>>>
>>>
>>>  When it crashes type
>>>
>>>
>>>
>>>  where
>>>
>>>
>>>
>>>  And post the output.
>>>
>>>
>>>
>>>  If that is too hard we will think again
>>>
>>>  Sent from TypeApp
>>>
>>>  On 5 Jun 2017, at 21:44, David Bellows  wrote:
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>  Can you run under gdb to see where the crash happens?
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>  I honestly don't know what that means. I'm really not a developer, I
>>>
>>>  just follow instructions about compiling and installing things.
>>>
>>>
>>>
>>>  On Mon, Jun 5, 2017 at 1:34 PM, jpff  wrote:
>>>
>>>
>>>
>>>
>>>
>>>  Runs OK for me on Linux
>>>
>>>
>>>
>>>  Can you run under gdb to see where the crash happens?
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>  On Mon, 5 Jun 2017, David Bellows wrote:
>>>
>>>
>>>
>>>
>>>
>>>
>>>         I recently compiled and installed Csound 6.09 on [K]Ubuntu 17.04
>>>
>>>
>>>
>>>  When I attempt to play the Csound file at the bottom of this email I
>>>
>>>  get a seg-fault:
>>>
>>>
>>>
>>>  ********************************************************
>>>
>>>  virtual_keyboard real time MIDI plugin for Csound
>>>
>>>  WARNING: STK opcodes not available: define environment variable
>>>
>>>  RAWWAVE_PATH
>>>
>>>  (points to rawwaves directory) to use STK opcodes.
>>>
>>>  0dBFS level = 32768.0
>>>
>>>  --Csound version 6.09 (double samples) May 31 2017
>>>
>>>  [commit: 6b458ffef8fe829a399cc461a960b4db32364e9b]
>>>
>>>  libsndfile-1.0.27
>>>
>>>  UnifiedCSD: Piano_Simple_Melody.csd
>>>
>>>  STARTING FILE
>>>
>>>  Creating options
>>>
>>>  Creating orchestra
>>>
>>>  Creating score
>>>
>>>  WARNING: STK opcodes not available: define environment variable
>>>
>>>  RAWWAVE_PATH
>>>
>>>  (points to rawwaves directory) to use STK opcodes.
>>>
>>>  rtaudio: ALSA module enabled
>>>
>>>  rtmidi: ALSA Raw MIDI module enabled
>>>
>>>  instr MIDI uses instrument number 1
>>>
>>>  Elapsed time at end of orchestra compile: real: 0.007s, CPU: 0.007s
>>>
>>>  sorting score ...
>>>
>>>  ... done
>>>
>>>  Elapsed time at end of score sort: real: 0.007s, CPU: 0.007s
>>>
>>>  graphics suppressed, ascii substituted
>>>
>>>  0dBFS level = 1.0
>>>
>>>
>>>
>>>  csound command: Segmentation fault
>>>
>>>  inactive allocs returned to freespace
>>>
>>>  end of score. overall amps: 0.00000 0.00000
>>>
>>>  overall samples out of range: 0 0
>>>
>>>  0 errors in performance
>>>
>>>  Elapsed time at end of performance: real: 0.734s, CPU: 0.483s
>>>
>>>  ********************************************************
>>>
>>>
>>>
>>>  In Csound 6.08 (as supplied by Ubuntu) the exact same file plays just
>>>
>>>  fine.
>>>
>>>
>>>
>>>  If I play a Csound file that does not use a MIDI soundfont (ie, that
>>>
>>>  uses sound synthesis like in the first example in the Getting Started
>>>
>>>  tutorial) it plays fine. In other words it appears that the problem is
>>>
>>>  with MIDI or soundfonts or something.
>>>
>>>
>>>
>>>  Or maybe a change in syntax? I don't really understand how my Csound
>>>
>>>  file generates music -- it's just something I got to work once and use
>>>
>>>  that template for everything else so it's entirely possible I'm doing
>>>
>>>  something very wrong (though as I said, it worked with previous Csound
>>>
>>>  versions).
>>>
>>>
>>>
>>>  Follows is my Csound file. It uses a General MIDI sound font that
>>>
>>>  you'll have to supply yourself. And notice that I'm using audio
>>>
>>>  frequencies and not MIDI numbers. This is so I can use custom
>>>
>>>  alternate tunings (though this one should be standard 12-EDO):
>>>
>>>
>>>
>>>  ****************************************************
>>>
>>>  
>>>
>>>  
>>>
>>>  -odac
>>>
>>>  
>>>
>>>  
>>>
>>>
>>>
>>>  sr = 44100
>>>
>>>  ; ksmps = 441
>>>
>>>  nchnls = 2
>>>
>>>  0dbfs = 1
>>>
>>>
>>>
>>>  isf sfload "fluid.sf2"
>>>
>>>  sfpassign 0, isf
>>>
>>>
>>>
>>>  instr MIDI
>>>
>>>  inum = 69+12*log2(p5/440)
>>>
>>>  ivel = p4/127
>>>
>>>  kamp linsegr 1, 1, 1, .1, 0
>>>
>>>  kamp = kamp/15000
>>>
>>>
>>>
>>>  a1,a2 sfplay3 ivel, inum, kamp*ivel, p5, p7, 1
>>>
>>>  outs a1,a2
>>>
>>>  endin
>>>
>>>
>>>
>>>  
>>>
>>>  
>>>
>>>
>>>
>>>  t 0 90 ; tempo
>>>
>>>
>>>
>>>  ; p1 p2 p3 p4 p5 p6 p7
>>>
>>>  ; ins# start duration amplitude frequency pan MIDI_instrument
>>>
>>>  i "MIDI" 0.00000000000000000000000 1.0000000000000 127 440.0 0.5 0
>>>
>>>  i "MIDI" 1.00000000000000000000000 1.0000000000000 127 466.16376151809
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 2.00000000000000000000000 1.0000000000000 127 493.88330125612
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 3.00000000000000000000000 1.0000000000000 127 523.2511306012
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 4.00000000000000000000000 1.0000000000000 127 554.36526195374
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 5.00000000000000000000000 1.0000000000000 127 587.32953583482
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 6.00000000000000000000000 1.0000000000000 127 622.25396744416
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 7.00000000000000000000000 1.0000000000000 127 659.25511382574
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 8.00000000000000000000000 1.0000000000000 127 698.45646286601
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 9.00000000000000000000000 1.0000000000000 127 739.98884542327
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 10.00000000000000000000000 1.0000000000000 127 783.9908719635
>>>
>>>  0.5
>>>
>>>  0
>>>
>>>  i "MIDI" 11.00000000000000000000000 1.0000000000000 127 830.60939515989
>>>
>>>  0.5 0
>>>
>>>  i "MIDI" 12.00000000000000000000000 1.0000000000000 127 880.0 0.5 0
>>>
>>>
>>>
>>>  e
>>>
>>>
>>>
>>>  
>>>
>>>  
>>>
>>>
>>>
>>>  Csound mailing list
>>>
>>>  Csound@listserv.heanet.ie
>>>
>>>
>>>        https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>
>>>  Send bugs reports to
>>>
>>>
>>>        https://github.com/csound/csound/issues
>>>
>>>  Discussions of bugs and features can be posted here
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>  Csound mailing list
>>>
>>>  Csound@listserv.heanet.ie
>>>
>>>
>>>       https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>
>>>  Send bugs reports to
>>>
>>>
>>>       https://github.com/csound/csound/issues
>>>
>>>  Discussions of bugs and features can be posted here
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>  Csound mailing list
>>>
>>>  Csound@listserv.heanet.ie
>>>
>>>
>>>      https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>
>>>  Send bugs reports to
>>>
>>>
>>>      https://github.com/csound/csound/issues
>>>
>>>  Discussions of bugs and features can be posted here
>>>
>>>
>>>
>>>
>>>
>>>  Csound mailing list Csound@listserv.heanet.ie
>>>
>>>
>>>     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>>>
>>>
>>>     https://github.com/csound/csound/issues Discussions of bugs and
>>> features c
>>> an
>>>
>>>  be posted here
>>>
>>>
>>>
>>> Csound mailing list
>>> Csound@listserv.heanet.ie
>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>> Send bugs reports to
>>>         https://github.com/csound/csound/issues
>>> Discussions of bugs and features can be posted here
>>>
>>> Csound mailing list Csound@listserv.heanet.ie
>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>>> https://github.com/csound/csound/issues Discussions of bugs and features
>>> can be posted here
>>>
>>> Csound mailing list Csound@listserv.heanet.ie
>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>>> https://github.com/csound/csound/issues Discussions of bugs and features
>>> can
>>> be posted here
>>>
>>
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>        https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here
>

Csound mailing list
Csound@listserv.heanet.ie
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Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Yep, that did it! I checked it with all my sound fonts and everything
is working.

Thanks!

On Tue, Jun 6, 2017 at 1:06 PM, jpff  wrote:
> I think this is fixed in git now; can you pull and rebuild?
>
> it was an attempt to fix an extremely unlikely problem where the "fix" broke
> larger sound font files.
>
>
> On Tue, 6 Jun 2017, David Bellows wrote:
>
>> Ok, I'll recompile with the debug information. I've now tried a number
>> of different sf2 files and they all seg-fault in my version of 6.09
>> but work in 6.08.
>>
>> It'll probably be a few hours before I can do this but I will.
>>
>> On Tue, Jun 6, 2017 at 7:33 AM, jpff  wrote:
>>>
>>> unfortunately your csound is built without the -g flag (debug option) so
>>> while I know it is in fill_SfStruct that is a long function.  I really
>>> need
>>> your .sf2 file, but I can try all the such I have to try to provoke it
>>>
>>> OR... you could remake csoud starting with
>>> cmake CMAKE_BUILD_TYPE="Debug" ...whateer...
>>>
>>> and do the gdb thing again
>>>
>>>
>>> On Tue, 6 Jun 2017, John ff wrote:
>>>
>>>> First thought is that your sound font file is the problem and mine is
>>>> OK.
>>>> More later
>>>>
>>>> Sent from TypeApp
>>>> On 5 Jun 2017, at 22:50, John ff  wrote:
>>>>       Thanks. Will look into it
>>>>
>>>> Sent from TypeApp
>>>> On 5 Jun 2017, at 22:41, David Bellows < davebellows@GMAIL.COM> wrote:
>>>>
>>>> You just wanted the output from "where"? If so:
>>>> (gdb) where
>>>> #0  0x00007ffff799dc72 in fill_SfStruct () from
>>>> /usr/local/lib/libcsound64.so.6.0
>>>> #1  0x00007ffff798c60e in SoundFontLoad () from
>>>> /usr/local/lib/libcsound64.so.6.0
>>>> #2  0x00007ffff798c7f1 in SfLoad_ () from
>>>> /usr/local/lib/libcsound64.so.6.0
>>>> #3  0x00007ffff798c9a2 in SfLoad_S () from
>>>> /usr/local/lib/libcsound64.so.6.0
>>>> #4  0x00007ffff78ae7b8 in init0 () from
>>>> /usr/local/lib/libcsound64.so.6.0
>>>> #5  0x00007ffff78bd068 in musmon () from
>>>> /usr/local/lib/libcsound64.so.6.0
>>>> #6  0x00007ffff7a32acf in csoundStart () from
>>>> /usr/local/lib/libcsound64.so.6.
>>>> 0
>>>> #7  0x00007ffff7a32b17 in csoundCompile () from
>>>> /usr/local/lib/libcsound64.so.6.0
>>>> #8  0x00005555555557fe in main ()
>>>> On Mon, Jun 5, 2017 at 2:16 PM, John ff  wrote:
>>>>
>>>>
>>>>
>>>>      If you are willing to try..
>>>>
>>>>
>>>>
>>>>  In an. Xterm type
>>>>
>>>>
>>>>
>>>>  gdb --args csound -v myfile.csd
>>>>
>>>>
>>>>
>>>>  And type
>>>>
>>>>  run
>>>>
>>>>
>>>>
>>>>  When it crashes type
>>>>
>>>>
>>>>
>>>>  where
>>>>
>>>>
>>>>
>>>>  And post the output.
>>>>
>>>>
>>>>
>>>>  If that is too hard we will think again
>>>>
>>>>  Sent from TypeApp
>>>>
>>>>  On 5 Jun 2017, at 21:44, David Bellows  wrote:
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>  Can you run under gdb to see where the crash happens?
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>  I honestly don't know what that means. I'm really not a developer, I
>>>>
>>>>  just follow instructions about compiling and installing things.
>>>>
>>>>
>>>>
>>>>  On Mon, Jun 5, 2017 at 1:34 PM, jpff  wrote:
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>  Runs OK for me on Linux
>>>>
>>>>
>>>>
>>>>  Can you run under gdb to see where the crash happens?
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>  On Mon, 5 Jun 2017, David Bellows wrote:
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>         I recently compiled and installed Csound 6.09 on [K]Ubuntu 17.04
>>>>
>>>>
>>>>
>>>>  When I attempt to play the Csound file at the bottom of this email I
>>>>
>>>>  get a seg-fault:
>>>>
>>>>
>>>>
>>>>  ********************************************************
>>>>
>>>>  virtual_keyboard real time MIDI plugin for Csound
>>>>
>>>>  WARNING: STK opcodes not available: define environment variable
>>>>
>>>>  RAWWAVE_PATH
>>>>
>>>>  (points to rawwaves directory) to use STK opcodes.
>>>>
>>>>  0dBFS level = 32768.0
>>>>
>>>>  --Csound version 6.09 (double samples) May 31 2017
>>>>
>>>>  [commit: 6b458ffef8fe829a399cc461a960b4db32364e9b]
>>>>
>>>>  libsndfile-1.0.27
>>>>
>>>>  UnifiedCSD: Piano_Simple_Melody.csd
>>>>
>>>>  STARTING FILE
>>>>
>>>>  Creating options
>>>>
>>>>  Creating orchestra
>>>>
>>>>  Creating score
>>>>
>>>>  WARNING: STK opcodes not available: define environment variable
>>>>
>>>>  RAWWAVE_PATH
>>>>
>>>>  (points to rawwaves directory) to use STK opcodes.
>>>>
>>>>  rtaudio: ALSA module enabled
>>>>
>>>>  rtmidi: ALSA Raw MIDI module enabled
>>>>
>>>>  instr MIDI uses instrument number 1
>>>>
>>>>  Elapsed time at end of orchestra compile: real: 0.007s, CPU: 0.007s
>>>>
>>>>  sorting score ...
>>>>
>>>>  ... done
>>>>
>>>>  Elapsed time at end of score sort: real: 0.007s, CPU: 0.007s
>>>>
>>>>  graphics suppressed, ascii substituted
>>>>
>>>>  0dBFS level = 1.0
>>>>
>>>>
>>>>
>>>>  csound command: Segmentation fault
>>>>
>>>>  inactive allocs returned to freespace
>>>>
>>>>  end of score. overall amps: 0.00000 0.00000
>>>>
>>>>  overall samples out of range: 0 0
>>>>
>>>>  0 errors in performance
>>>>
>>>>  Elapsed time at end of performance: real: 0.734s, CPU: 0.483s
>>>>
>>>>  ********************************************************
>>>>
>>>>
>>>>
>>>>  In Csound 6.08 (as supplied by Ubuntu) the exact same file plays just
>>>>
>>>>  fine.
>>>>
>>>>
>>>>
>>>>  If I play a Csound file that does not use a MIDI soundfont (ie, that
>>>>
>>>>  uses sound synthesis like in the first example in the Getting Started
>>>>
>>>>  tutorial) it plays fine. In other words it appears that the problem is
>>>>
>>>>  with MIDI or soundfonts or something.
>>>>
>>>>
>>>>
>>>>  Or maybe a change in syntax? I don't really understand how my Csound
>>>>
>>>>  file generates music -- it's just something I got to work once and use
>>>>
>>>>  that template for everything else so it's entirely possible I'm doing
>>>>
>>>>  something very wrong (though as I said, it worked with previous Csound
>>>>
>>>>  versions).
>>>>
>>>>
>>>>
>>>>  Follows is my Csound file. It uses a General MIDI sound font that
>>>>
>>>>  you'll have to supply yourself. And notice that I'm using audio
>>>>
>>>>  frequencies and not MIDI numbers. This is so I can use custom
>>>>
>>>>  alternate tunings (though this one should be standard 12-EDO):
>>>>
>>>>
>>>>
>>>>  ****************************************************
>>>>
>>>>  
>>>>
>>>>  
>>>>
>>>>  -odac
>>>>
>>>>  
>>>>
>>>>  
>>>>
>>>>
>>>>
>>>>  sr = 44100
>>>>
>>>>  ; ksmps = 441
>>>>
>>>>  nchnls = 2
>>>>
>>>>  0dbfs = 1
>>>>
>>>>
>>>>
>>>>  isf sfload "fluid.sf2"
>>>>
>>>>  sfpassign 0, isf
>>>>
>>>>
>>>>
>>>>  instr MIDI
>>>>
>>>>  inum = 69+12*log2(p5/440)
>>>>
>>>>  ivel = p4/127
>>>>
>>>>  kamp linsegr 1, 1, 1, .1, 0
>>>>
>>>>  kamp = kamp/15000
>>>>
>>>>
>>>>
>>>>  a1,a2 sfplay3 ivel, inum, kamp*ivel, p5, p7, 1
>>>>
>>>>  outs a1,a2
>>>>
>>>>  endin
>>>>
>>>>
>>>>
>>>>  
>>>>
>>>>  
>>>>
>>>>
>>>>
>>>>  t 0 90 ; tempo
>>>>
>>>>
>>>>
>>>>  ; p1 p2 p3 p4 p5 p6 p7
>>>>
>>>>  ; ins# start duration amplitude frequency pan MIDI_instrument
>>>>
>>>>  i "MIDI" 0.00000000000000000000000 1.0000000000000 127 440.0 0.5 0
>>>>
>>>>  i "MIDI" 1.00000000000000000000000 1.0000000000000 127 466.16376151809
>>>>
>>>>  0.5
>>>>
>>>>  0
>>>>
>>>>  i "MIDI" 2.00000000000000000000000 1.0000000000000 127 493.88330125612
>>>>
>>>>  0.5
>>>>
>>>>  0
>>>>
>>>>  i "MIDI" 3.00000000000000000000000 1.0000000000000 127 523.2511306012
>>>>
>>>>  0.5
>>>>
>>>>  0
>>>>
>>>>  i "MIDI" 4.00000000000000000000000 1.0000000000000 127 554.36526195374
>>>>
>>>>  0.5
>>>>
>>>>  0
>>>>
>>>>  i "MIDI" 5.00000000000000000000000 1.0000000000000 127 587.32953583482
>>>>
>>>>  0.5
>>>>
>>>>  0
>>>>
>>>>  i "MIDI" 6.00000000000000000000000 1.0000000000000 127 622.25396744416
>>>>
>>>>  0.5
>>>>
>>>>  0
>>>>
>>>>  i "MIDI" 7.00000000000000000000000 1.0000000000000 127 659.25511382574
>>>>
>>>>  0.5
>>>>
>>>>  0
>>>>
>>>>  i "MIDI" 8.00000000000000000000000 1.0000000000000 127 698.45646286601
>>>>
>>>>  0.5
>>>>
>>>>  0
>>>>
>>>>  i "MIDI" 9.00000000000000000000000 1.0000000000000 127 739.98884542327
>>>>
>>>>  0.5
>>>>
>>>>  0
>>>>
>>>>  i "MIDI" 10.00000000000000000000000 1.0000000000000 127 783.9908719635
>>>>
>>>>  0.5
>>>>
>>>>  0
>>>>
>>>>  i "MIDI" 11.00000000000000000000000 1.0000000000000 127 830.60939515989
>>>>
>>>>  0.5 0
>>>>
>>>>  i "MIDI" 12.00000000000000000000000 1.0000000000000 127 880.0 0.5 0
>>>>
>>>>
>>>>
>>>>  e
>>>>
>>>>
>>>>
>>>>  
>>>>
>>>>  
>>>>
>>>>
>>>>
>>>>  Csound mailing list
>>>>
>>>>  Csound@listserv.heanet.ie
>>>>
>>>>
>>>>        https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>>
>>>>  Send bugs reports to
>>>>
>>>>
>>>>        https://github.com/csound/csound/issues
>>>>
>>>>  Discussions of bugs and features can be posted here
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>  Csound mailing list
>>>>
>>>>  Csound@listserv.heanet.ie
>>>>
>>>>
>>>>       https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>>
>>>>  Send bugs reports to
>>>>
>>>>
>>>>       https://github.com/csound/csound/issues
>>>>
>>>>  Discussions of bugs and features can be posted here
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>  Csound mailing list
>>>>
>>>>  Csound@listserv.heanet.ie
>>>>
>>>>
>>>>      https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>>
>>>>  Send bugs reports to
>>>>
>>>>
>>>>      https://github.com/csound/csound/issues
>>>>
>>>>  Discussions of bugs and features can be posted here
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>  Csound mailing list Csound@listserv.heanet.ie
>>>>
>>>>
>>>>     https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>>>>
>>>>
>>>>     https://github.com/csound/csound/issues Discussions of bugs and
>>>> features c
>>>> an
>>>>
>>>>  be posted here
>>>>
>>>>
>>>>
>>>> Csound mailing list
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>>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>> Send bugs reports to
>>>>         https://github.com/csound/csound/issues
>>>> Discussions of bugs and features can be posted here
>>>>
>>>> Csound mailing list Csound@listserv.heanet.ie
>>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to
>>>> https://github.com/csound/csound/issues Discussions of bugs and features
>>>> can be posted here
>>>>
>>>> Csound mailing list Csound@listserv.heanet.ie
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>>>> https://github.com/csound/csound/issues Discussions of bugs and features
>>>> can
>>>> be posted here
>>>>
>>>
>>> Csound mailing list
>>> Csound@listserv.heanet.ie
>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>> Send bugs reports to
>>>        https://github.com/csound/csound/issues
>>> Discussions of bugs and features can be posted here
>>
>>
>> Csound mailing list
>> Csound@listserv.heanet.ie
>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>> Send bugs reports to
>>        https://github.com/csound/csound/issues
>> Discussions of bugs and features can be posted here
>>
>
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>        https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here

Csound mailing list
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Send bugs reports to
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Discussions of bugs and features can be posted here