Re: [fluid-dev] Fluidsynth segfault on gentoo amd64

[Jeremiah Benham]

On Wed, Jun 15, 2005 at 04:50:32PM +0300, address@hidden wrote:
> Hi,
> 
> you can provide a more meaningful bug report if you compile fluidsynth with 
> debug option (I think it's ./configure --enable-debug, but see ./configure 
> --help for help).
> 
> As a general rule, remove all fluidsynth-related libs from /usr/lib AND 
> /usr/local/lib and install again (no matter whether you use the debug option 
> or not).
> 
> Regards
> 
> Markus

Here is the output with --enable-debug:


Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16386 (LWP 18319)]
0x00002aaaaabfc5ad in fluid_voice_write (voice=0x50a650,
dsp_left_buf=0x6066d0, dsp_right_buf=0x6067f0, dsp_reverb_buf=0x606990,
dsp_chorus_buf=0x606bd0) at fluid_dsp_float.c:155
155                             dsp_buf[dsp_i] = (dsp_amp * 
(gdb) bt
#0  0x00002aaaaabfc5ad in fluid_voice_write (voice=0x50a650,
dsp_left_buf=0x6066d0, dsp_right_buf=0x6067f0, dsp_reverb_buf=0x606990,
dsp_chorus_buf=0x606bd0) at fluid_dsp_float.c:155
#1  0x00002aaaaabf725e in fluid_synth_one_block (synth=0x507440,
do_not_mix_fx_to_out=0) at fluid_synth.c:1831
#2  0x00002aaaaabf6cb7 in fluid_synth_write_float (synth=0x507440,
len=64, lout=0x7dab30, loff=0, lincr=1, rout=0x7dac40, roff=0, rincr=1)
at fluid_synth.c:1667
#3  0x00002aaaaabf6bfb in fluid_synth_process (synth=0x507440, len=64,
nin=0, in=0x0, nout=2, out=0x2aaaac40aeb0) at fluid_synth.c:1638
#4  0x00002aaaaabd569a in fluid_alsa_audio_run_s16 (d=0x626530) at
fluid_alsa.c:525
#5  0x00002aaaab545bb9 in pthread_start_thread () from
/lib/libpthread.so.0
#6  0x00002aaaab545c63 in pthread_start_thread_event () from
/lib/libpthread.so.0
#7  0x00002aaaab78a9b3 in clone () from /lib/libc.so.6

Thanks,
Jeremiah




> 
> > -----Original Message-----
> > From: address@hidden
> > [mailto:address@hidden
> > Behalf Of ext Jeremiah Benham
> > Sent: 15 June, 2005 16:12
> > To: address@hidden
> > Subject: [fluid-dev] Fluidsynth segfault on gentoo amd64
> > 
> > 
> > I am getting a segfault on all version of fluidsynth that I have tried
> > so far. I started trying 1.0.3 then 1.0.5 now 1.0.6. I 
> > haven't found one
> > that works for me. It just segfaults with the error 'Killed' 
> > being sent
> > to the terminal. 
> > 
> > here is a backtrace:
> > 
> > > 
> > Program received signal SIGSEGV, Segmentation fault.
> > [Switching to Thread 16386 (LWP 8010)]
> > 0x00002aaaaac00b06 in fluid_voice_write () from
> > /usr/lib/libfluidsynth.so.1
> > (gdb) bt
> > #0  0x00002aaaaac00b06 in fluid_voice_write () from
> > /usr/lib/libfluidsynth.so.1
> > #1  0x00002aaaaabf8c8e in fluid_synth_one_block () from
> > /usr/lib/libfluidsynth.so.1
> > #2  0x00002aaaaabf92f4 in fluid_synth_write_float () from
> > /usr/lib/libfluidsynth.so.1
> > #3  0x00002aaaaabf934a in fluid_synth_process () from
> > /usr/lib/libfluidsynth.so.1
> > #4  0x00002aaaaabd5f7b in new_fluid_alsa_audio_driver () from
> > /usr/lib/libfluidsynth.so.1
> > #5  0x00002aaaab51cbb9 in pthread_start_thread () from
> > /lib/libpthread.so.0
> > #6  0x00002aaaab51cc63 in pthread_start_thread_event () from
> > /lib/libpthread.so.0
> > #7  0x00002aaaab7629b3 in clone () from /lib/libc.so.6
> > 
> > I hope that helps. What else should I do.
> > 
> > Thanks,
> > Jeremiah
> > 
> > 
> > 
> > 
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> >