2.2 segmentation failt on linux choosing pulse audio

[Claude M]

Hello

I have updated Dream 2.2 from version uploaded to 2019-04-24 that was working very fine with version 2019-04-29 found today in files sections

System is Debian Testing (debian 10) x64 core i7 8 gb

Now dream want run when choosing input device -> virtual_sink (a pulse audio device same as use in previous version) program crash with segmentation fault

here is the output of gdb

rig_register: rig_register (3102)
rig_register called
rig_register: rig_register (3101)
barrett: _init called
rig_register called
rig_register: rig_register (3201)
barrett: _init back from rig_register
[New Thread 0x7fffe92a1700 (LWP 6624)]
[New Thread 0x7fffe8a4f700 (LWP 6625)]
initplay 48000 38400 0
CSoundOutPulse::Init_HW()
CSoundOutPulse::Init_HW pa_stream_connect_playback failed
pulseaudio output device 'default', init done
enum alsa_output.pci-0000_00_1b.0.analog-stereo.monitor
enum alsa_input.pci-0000_00_1b.0.analog-stereo
enum alsa_output.usb-GeneralPlus_USB_Audio_Device-00.analog-stereo.monitor
enum alsa_input.usb-GeneralPlus_USB_Audio_Device-00.analog-mono
enum Virtual_Sink.monitor
CSoundCardSelMenu::OnSoundOutDeviceChanged default
output device changed in trx default
enum alsa_output.pci-0000_00_1b.0.analog-stereo
enum alsa_output.usb-GeneralPlus_USB_Audio_Device-00.analog-stereo
enum Virtual_Sink
[New Thread 0x7fffc7fff700 (LWP 6627)]
Working thread started
[New Thread 0x7fffc642b700 (LWP 6628)]
stoprec
QMutex: destroying locked mutex
stoprec
~CSoundInPulse
stoprec
~CSoundPulse

Thread 7 "CRx" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffc7fff700 (LWP 6627)]
0x00005555556f792d in ?? ()
(gdb) bt
#0  0x00005555556f792d in  ()
#1  0x000055555568c872 in  ()
#2  0x000055555568cf57 in  ()
#3  0x00005555556c30cf in  ()
#4  0x000055555576946e in  ()
#5  0x00007ffff5f07aa7 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ffff5e2bfa3 in start_thread (arg=<optimized out>)
    at pthread_create.c:486
#7  0x00007ffff5a3982f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Where i can download the previous version that working (2019-04-24)
thank
Claude

[Julian Cable]

Sorry about that. Are you building from source or using the .deb file?

I'll either fix this tonight and put out a new version or re-create the one from the 24th and re-upload it. It looks like the one you want is r1290 which you can get the source for with:

svn checkout svn://svn.code.sf.net/p/drm/code/tags/dream-2.2 -r1290

and then

cd dream-2.2
qmake
make

should get you there.

[Claude M]

thanks for your answer and your nice program julian

Build from source svn compile without error but running program crash at startup
here is the gdb output with backtrace

[New Thread 0x7fffe8a51700 (LWP 17612)]
stoprec
stoprec
~CSoundInPulse
stoprec
~CSoundPulse
~CSoundOutPulse
stopplay
~CSoundPulse
initplay 48000 38400 0
CSoundOutPulse::Init_HW()
pulseaudio output device 'alsa_output.pci-0000_00_1b.0.analog-stereo', init done
CSoundCardSelMenu::OnSoundOutDeviceChanged alsa_output.pci-0000_00_1b.0.analog-stereo
output device changed in trx alsa_output.pci-0000_00_1b.0.analog-stereo
[New Thread 0x7fffc7fff700 (LWP 17614)]
Working thread started
initrec 48000 1280 1
Assertion 's' failed at pulse/stream.c:2663, function pa_stream_set_buffer_attr(). Aborting.

Thread 7 "CRx" received signal SIGABRT, Aborted.
[Switching to Thread 0x7fffc7fff700 (LWP 17614)]
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
50  ../sysdeps/unix/sysv/linux/raise.c: Aucun fichier ou dossier de ce type.
(gdb) bt
#0  0x00007ffff588e8bb in __GI_raise (sig=sig@entry=6)
    at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x00007ffff5879535 in __GI_abort () at abort.c:79
#2  0x00007ffff72f7bb5 in pa_stream_set_buffer_attr ()
    at /lib/x86_64-linux-gnu/libpulse.so.0
#3  0x0000555555668869 in CSoundInPulse::SetBufferSize_HW()
    (this=<optimized out>) at src/sound/drm_pulseaudio.cpp:479
#4  0x0000555555669229 in CSoundInPulse::Init(int, int, bool)
    (bNewBlocking=<optimized out>, iNewBufferSize=1280, iNewSampleRate=48000, this=0x555555e6c070) at src/sound/drm_pulseaudio.cpp:826
#5  0x0000555555669229 in CSoundInPulse::Init(int, int, bool)
    (this=0x555555e6c070, iNewSampleRate=48000, iNewBufferSize=1280, bNewBlocking=<optimized out>) at src/sound/drm_pulseaudio.cpp:784
#6  0x00005555556baf25 in CReceiveData::InitInternal(CParameter&)
    (this=0x7ffffffef948, Parameters=...) at src/DRMSignalIO.cpp:772
#7  0x0000555555677096 in CModul<double, double>::InitThreadSave(CParameter&)
    (this=this@entry=0x7ffffffef948, Parameter=...)
    at src/GlobalDefinitions.h:254
#8  0x0000555555677160 in CModul<double, double>::Init(CParameter&, CBuffer<double>&) (this=0x7ffffffef948, Parameter=..., OutputBuffer=...)
    at src/util/Modul.h:303
#9  0x0000555555676a0c in CReceiverModul<double, double>::ReadData(CParameter&, CBuffer<double>&) (this=0x7ffffffef948, Parameter=..., OutputBuffer=...)
--Type <RET> for more, q to quit, c to continue without paging--
    at src/util/Modul.h:1043
#10 0x00005555556a170d in CDRMReceiver::process() (this=0x7ffffffef940)
    at src/DrmReceiver.cpp:887
#11 0x0000555555740716 in CRx::run() (this=0x7ffffffef610)
    at src/main-Qt/crx.cpp:51
#12 0x00007ffff5eb2aa7 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007ffff5d40fa3 in start_thread (arg=<optimized out>)
    at pthread_create.c:486
#14 0x00007ffff595082f in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

claude

[Julian Cable]

OK I think the version you had working used the alsa driver.

But that is also crashing on the latest commit.

If you want to try 1290 with alsa you can use:

make clean
qmake CONFIG+=alsa CONFIG+=sound
make

you will need libasound2-dev

Julian

[Julian Cable]

Hi, please report failures and successes with linux here: https://sourceforge.net/p/drm/tickets/230/