Bug#598849: ardour: Ardour Segfaults while using Behringer BCF2000 with mackieprotocol
Op Mon, 4 Oct 2010 11:14:44 +0200
schreef Adrian Knoth :
> On Sat, Oct 02, 2010 at 06:17:31PM +0200, Stijn Declercq wrote:
>
> > Hi,
>
> Hi!
>
> > When I want to use my Behringer BCF2000 Ardour crashed with
> > segmentationfault. It only crashes when i'm using the
> > mackie-protocol in Ardour
>
>
> > I've run Ardour with strace, and i've got this message.
>
> Could you rerun your crashing setup from gdb and provide us with a
> backtrace?
>
> In a terminal, go like this:
>
> $ export GTK_PATH=/usr/lib/ardour2${GTK_PATH:+:$GTK_PATH}
> $ export
> LD_LIBRARY_PATH=/usr/lib/ardour2${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
> $ gdb /usr/lib/ardour2/ardour-2.8.11 (gdb) run
>
> When it crashes, say "thread apply all bt", that's the output we need.
This is the output of gdb:
(gdb) thread apply all bt
Thread 18 (Thread 0x7fffc20cf830 (LWP 30346)):
#0 0x712b3f4f in snd_seq_event_input () from /usr/lib/libasound.so.2
#1 0x71d1c20d in MIDI::ALSA_SequencerMidiPort::read (this=0xe33dd0,
buf=0x7fffc20cea30 "\341 b", max=512)
at libs/midi++2/alsa_sequencer_midiport.cc:145
#2 0x7fffc20f2e77 in Mackie::SurfacePort::read (this=0x229c0a0) at
libs/surfaces/mackie/surface_port.cc:93
#3 0x7fffc20fbff2 in MackieControlProtocol::read_ports (this=0x229bc40) at
libs/surfaces/mackie/mackie_control_protocol_poll.cc:143
#4 0x7fffc20fc63c in MackieControlProtocol::monitor_work (this=0x229bc40)
at libs/surfaces/mackie/mackie_control_protocol_poll.cc:56
#5 0x727db8ba in start_thread () from /lib/libpthread.so.0
#6 0x7fffef0e802d in clone () from /lib/libc.so.6
#7 0x in ?? ()
Thread 16 (Thread 0x7fffc80f9830 (LWP 30344)):
#0 0x712b3f4f in snd_seq_event_input () from /usr/lib/libasound.so.2
#1 0x71d1c20d in MIDI::ALSA_SequencerMidiPort::read (this=0xe09d40,
buf=0x7fffc80f89b0 "\263e{d\024\006", max=512)
at libs/midi++2/alsa_sequencer_midiport.cc:145
#2 0x77b1dffa in ARDOUR::Session::midi_read (this=, port=0xe09d40) at libs/ardour/session_midi.cc:431
#3 0x77b1f005 in ARDOUR::Session::midi_thread_work (this=0x19ed560) at
libs/ardour/session_midi.cc:1340
#4 0x77b1f521 in ARDOUR::Session::_midi_thread_work (arg=0x19ed560) at
libs/ardour/session_midi.cc:1138
#5 0x727db8ba in start_thread () from /lib/libpthread.so.0
#6 0x7fffef0e802d in clone () from /lib/libc.so.6
#7 0x in ?? ()
Thread 15 (Thread 0x7fffc8174830 (LWP 30343)):
---Type to continue, or q to quit---
#0 0x7fffef0dd113 in poll () from /lib/libc.so.6
#1 0x77ad9944 in ARDOUR::Session::butler_thread_work (this=0x19ed560)
at libs/ardour/session_butler.cc:179
#2 0x77adae1b in ARDOUR::Session::_butler_thread_work (arg=0x19ed560)
at libs/ardour/session_butler.cc:159
#3 0x727db8ba in start_thread () from /lib/libpthread.so.0
#4 0x7fffef0e802d in clone () from /lib/libc.so.6
#5 0x in ?? ()
Thread 14 (Thread 0x7fffc8421830 (LWP 30342)):
#0 0x727e37dd in nanosleep () from /lib/libpthread.so.0
#1 0x76584068 in g_usleep () from /lib/libglib-2.0.so.0
#2 0x779d9b0f in ARDOUR::AudioEngine::meter_thread (this=) at libs/ardour/audioengine.cc:472
#3 0x772a9632 in ?? () from /usr/lib/libglibmm-2.4.so.1
#4 0x765814a4 in ?? () from /lib/libglib-2.0.so.0
#5 0x727db8ba in start_thread () from /lib/libpthread.so.0
#6 0x7fffef0e802d in clone () from /lib/libc.so.6
#7 0x in ?? ()
Thread 13 (Thread 0x7fffc8575710 (LWP 30341)):
#0 0x727e2417 in sem_timedwait () from /lib/libpthread.so.0
#1 0x72a197f0 in ?? () from /usr/lib/libjack.so.0
#2 0x72a0207a in ?? () from /usr/lib/libjack.so.0
#3 0x72a00daf in ?? () from /usr/lib/libjack.so.0
#4 0x72a190c0 in ?? () from /usr/lib/libjack.so.0
#5 0x727db8ba in start_thread () from /lib/libpthread.so.0
---Type to continue, or q to quit---
#6 0x7fffef0e802d in clone () from /lib/libc.so.6
#7 0x in ?? ()
Thread 12 (Thread 0x7fffc8963710 (LWP 30340)):
#0 0x727e30bd in read () from /lib/libpthread.so.0
#1 0x72a1ad62 in ?? () from /usr/lib/libjack.so.0
#2 0x72a1d647 in ?? () from /usr/lib/libjack.so.0
#3 0x72a190c0 in ?? () from /usr/lib/libjack.so.0
#4 0x727db8ba in start_thread () from /lib/libpthread.so.0
#5 0x7fffef0e802d in clone () from /lib/libc.so.6
#6 0x in ?? ()
Thread 11 (Thread 0x7fffc89e4710 (LWP 30339)):
#0 0x727e016c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#1 0x72a1a791 in ?? () from /usr/lib/libjack.so.0
#2 0x72a13399 in ?? () from /usr/lib/libjack.so.0
#3 0x72a190c0 in ?? () from /usr/lib/libjack.so.0
#4 0x727db8ba in start_thread () from /lib/libpthread.so.0
#5 0x7fffef0e802d in clone () from /lib/libc.so.6
#6 0x in ?? ()
Thre
Bug#598849: ardour: Ardour Segfaults while using Behringer BCF2000 with mackieprotocol
On Sat, Oct 02, 2010 at 06:17:31PM +0200, Stijn Declercq wrote:
> Hi,
Hi!
> When I want to use my Behringer BCF2000 Ardour crashed with
> segmentationfault. It only crashes when i'm using the mackie-protocol
> in Ardour
> I've run Ardour with strace, and i've got this message.
Could you rerun your crashing setup from gdb and provide us with a
backtrace?
In a terminal, go like this:
$ export GTK_PATH=/usr/lib/ardour2${GTK_PATH:+:$GTK_PATH}
$ export LD_LIBRARY_PATH=/usr/lib/ardour2${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
$ gdb /usr/lib/ardour2/ardour-2.8.11
(gdb) run
When it crashes, say "thread apply all bt", that's the output we need.
If you cannot run ardour from gdb (it might have problems matching the
realtime deadlines), create a core instead:
$ ulimit -c unlimited
$ ardour2
[crash, should give you a file core.something in your CWD]
$ export GTK_PATH=/usr/lib/ardour2${GTK_PATH:+:$GTK_PATH}
$ export LD_LIBRARY_PATH=/usr/lib/ardour2${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
$ gdb --core=XXX
(gdb) thread apply all bt
If this doesn't work, try the first method but start jackd without
realtime priorities.
TIA
--
mail: a...@thur.de http://adi.thur.de PGP/GPG: key via keyserver
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Bug#598849: ardour: Ardour Segfaults while using Behringer BCF2000 with mackieprotocol
Package: ardour
Version: 1:2.8.11-3
Severity: normal
Hi,
When I want to use my Behringer BCF2000 Ardour crashed with segmentationfault.
It only crashes when i'm using the mackie-protocol in Ardour
It crashes when I' moving the faders after couple of seconds.
I've run Ardour with strace, and i've got this message.
read(5, 0x1723924, 4096) = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=6, events=POLLIN}, {fd=5, events=POLLIN}, {fd=10, events=POLLIN},
{fd=11, events=POLLIN}, {fd=12, events=POLLIN}, {fd=3, events=POLLIN}], 6,
38[fc] MackiePort::handle_midi_any needs 3 bytes, but received [fc]
[b0 65 00] control for rotary [b0 65 00] is null
+++ killed by SIGSEGV +++
Segmentatiefout
-- System Information:
Debian Release: squeeze/sid
APT prefers testing
APT policy: (650, 'testing'), (50, 'unstable'), (10, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.35.2 (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=nl_BE.UTF-8, LC_CTYPE=nl_BE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages ardour depends on:
ii jackd 5 JACK Audio Connection Kit (default
ii libart-2.0-2 2.3.21-1 Library of functions for 2D graphi
ii libasound2 1.0.23-2 shared library for ALSA applicatio
ii libatk1.0-01.30.0-1 The ATK accessibility toolkit
ii libaubio2 0.3.2-4+b2a library for audio segmentation
ii libc6 2.11.2-6 Embedded GNU C Library: Shared lib
ii libcairo2 1.8.10-6 The Cairo 2D vector graphics libra
ii libcairomm-1.0-1 1.8.4-3 C++ wrappers for Cairo (shared lib
ii libcurl3-gnutls7.21.0-1 Multi-protocol file transfer libra
ii libfftw3-3 3.2.2-1 library for computing Fast Fourier
ii libfontconfig1 2.8.0-2.1 generic font configuration library
ii libfreetype6 2.4.2-2 FreeType 2 font engine, shared lib
ii libgcc11:4.4.4-8 GCC support library
ii libglib2.0-0 2.25.8-1 The GLib library of C routines
ii libglibmm-2.4-1c2a 2.24.2-1 C++ wrapper for the GLib toolkit (
ii libgnomecanvas2-0 2.30.1-1 A powerful object-oriented display
ii libgnomecanvasmm-2.6-1c2a 2.26.0-1 C++ wrappers for libgnomecanvas2 (
ii libgtk2.0-02.21.2-1 The GTK+ graphical user interface
ii libgtkmm-2.4-1c2a 1:2.20.3-1C++ wrappers for GTK+ (shared libr
ii libjack-jackd2-0 [libjack- 1.9.5~dfsg-19 JACK Audio Connection Kit (librari
ii liblo7 0.26~repack-5 Lightweight OSC library
ii liblrdf0 0.4.0-3 a library to manipulate RDF files
ii libpango1.0-0 1.28.1-1 Layout and rendering of internatio
ii libpangomm-1.4-1 2.26.2-1 C++ Wrapper for pango (shared libr
ii libraptor1 1.4.21-2 Raptor RDF parser and serializer l
ii librasqal2 0.9.20-1 Rasqal RDF query library
ii librdf01.0.10-3 Redland Resource Description Frame
ii libsamplerate0 0.1.7-3 Audio sample rate conversion libra
ii libsigc++-2.0-0c2a 2.2.4.2-1 type-safe Signal Framework for C++
ii libslv2-9 0.6.6-5 A library for simple use of LV2 pl
ii libsndfile11.0.21-3 Library for reading/writing audio
ii libstdc++6 4.4.4-8 The GNU Standard C++ Library v3
ii libusb-0.1-4 2:0.1.12-16 userspace USB programming library
ii libvamp-hostsdk3 2.1-1 helper library for Vamp hosts writ
ii libvamp-sdk2 2.1-1 helper library for Vamp plugins wr
ii libxml22.7.7.dfsg-4 GNOME XML library
ii libxslt1.1 1.1.26-6 XSLT 1.0 processing library - runt
ii python 2.6.5-13 interactive high-level object-orie
ii python-gtk22.17.0-4 Python bindings for the GTK+ widge
ii python-twisted 10.1.0-3 Event-based framework for internet
Versions of packages ardour recommends:
ii elinks [www-browser] 0.12~pre5-2 advanced text-mode WWW browser
ii iceweasel [www-browser] 3.6.7-1 Web browser based on Firefox
ii opera [www-browser] 10.62.6438 A fast and secure web browser and
ii w3m [www-browser]0.5.2-9 WWW browsable pager with excellent
ardour suggests no packages.
-- no debconf information
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