| Description | Trying to open a recently created Ardour2 session with latest svn 1303 (about 2 mono and 2 stereo tracks, no automation, synced to Jack transport) i keep getting a segfault. The backup files don't work either.
This is the backtrace:
Loading session /home/flowbot/audio-projects/ardour/wishing_well_125 using snapshot wishing_well_125 (1)
[New Thread -1264116544 (LWP 8134)]
[New Thread -1264620352 (LWP 8135)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1252492384 (LWP 8126)]
0xb7f24264 in ARDOUR::Session::start_locate (this=0x9071608, target_frame=0,
with_roll=false, with_flush=true, with_loop=false)
at libs/ardour/session_transport.cc:592
592 _slave->speed_and_position (sp, pos);
(gdb) thread apply all bt
Thread 7 (Thread -1264620352 (LWP 8135)):
#0 0xb7fb8410 in ?? ()
0000001 0xb49f6478 in ?? ()
#2 0xffffffff in ?? ()
#3 0x00000002 in ?? ()
0000004 0x00000002 in ?? ()
0000005 0xb49f6cc0 in ?? ()
#6 0x00000000 in ?? ()
Thread 6 (Thread -1264116544 (LWP 8134)):
#0 0xb7d9f224 in ARDOUR::AudioPlaylist::read (this=0x91cffc8, buf=0xb30b4008,
mixdown_buffer=0xb4c8a008, gain_buffer=0xb4c49008, start=65536, cnt=65536,
chan_n=1) at libs/ardour/audio_playlist.cc:141
0000001 0xb7d8ca98 in ARDOUR::AudioDiskstream::read (this=0x91cc318,
buf=0xb30b4008, mixdown_buffer=0xb4c8a008, gain_buffer=0xb4c49008,
start=@0xb4a713ec, cnt=65536, channel_info=@0x91d0818, channel=1,
reversed=false) at libs/ardour/audio_diskstream.cc:1031
#2 0xb7d8d257 in ARDOUR::AudioDiskstream::_do_refill (this=0x91cc318,
mixdown_buffer=0xb4c8a008, gain_buffer=0xb4c49008)
at libs/ardour/audio_diskstream.cc:1233
#3 0xb7d988a3 in ARDOUR::AudioDiskstream::do_refill (this=0x91cc318)
at libs/ardour/ardour/audio_diskstream.h:213
---Type <return> to continue, or q <return> to quit---
0000004 0xb7ed8d85 in ARDOUR::Session::butler_thread_work (this=0x9071608)
at libs/ardour/session_butler.cc:255
0000005 0xb7ed96f5 in ARDOUR::Session::_butler_thread_work (arg=0x9071608)
at libs/ardour/session_butler.cc:156
#6 0xb69ac504 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb694051e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 5 (Thread -1252492384 (LWP 8126)):
#0 0xb7f24264 in ARDOUR::Session::start_locate (this=0x9071608,
target_frame=0, with_roll=false, with_flush=true, with_loop=false)
at libs/ardour/session_transport.cc:592
0000001 0xb7eee206 in ARDOUR::Session::process_event (this=0x9071608, ev=0x87dad70)
at libs/ardour/session_events.cc:337
#2 0xb7eee938 in ARDOUR::Session::merge_event (this=0x9071608, ev=0x87dad70)
at libs/ardour/session_events.cc:148
#3 0xb7effda9 in ARDOUR::Session::process_with_events (this=0x9071608,
nframes=1024) at libs/ardour/session_process.cc:264
0000004 0xb7f0045a in ARDOUR::Session::process (this=0x9071608, nframes=1024)
at libs/ardour/session_process.cc:61
0000005 0xb7db9da9 in ARDOUR::AudioEngine::process_callback (this=0x8aea428,
nframes=1024) at libs/ardour/audioengine.cc:301
#6 0xb7db9f66 in ARDOUR::AudioEngine::_process_callback (nframes=1024,
arg=0x8aea428) at libs/ardour/audioengine.cc:256
---Type <return> to continue, or q <return> to quit---
#7 0xb6b860fa in jack_client_close () from /usr/lib/libjack-0.100.0.so.0
0000008 0xb69ac504 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
0000009 0xb694051e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 4 (Thread -1251550016 (LWP 8125)):
#0 0xb7fb8410 in ?? ()
0000001 0xb566d518 in ?? ()
#2 0xffffffff in ?? ()
#3 0x00000001 in ?? ()
0000004 0x00000000 in ?? ()
Thread 3 (Thread -1242370880 (LWP 8124)):
#0 0xb7fb8410 in ?? ()
0000001 0xb5f2e4c8 in ?? ()
#2 0xb779c1e4 in ?? () from /usr/lib/libglib-2.0.so.0
#3 0xb5f2e4ac in ?? ()
0000004 0xb69b2bf6 in __nanosleep_nocancel ()
from /lib/tls/i686/cmov/libpthread.so.0
0000005 0xb77562f2 in g_usleep () from /usr/lib/libglib-2.0.so.0
#6 0xb6e4c481 in Glib::usleep (microseconds=10000)
at libs/glibmm2/glibmm/timer.cc:68
#7 0xb7db9874 in ARDOUR::AudioEngine::meter_thread (this=0x8aea428)
at libs/ardour/audioengine.cc:411
---Type <return> to continue, or q <return> to quit---
0000008 0xb7dbc5bc in sigc::bound_mem_functor0<void, ARDOUR::AudioEngine>::operator() (this=0x8ae9c94) at libs/sigc++2/sigc++/functors/mem_fun.h:1781
0000009 0xb7dbc5de in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR::AudioEngine> >::operator() (this=0x8ae9c90)
at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251
0000010 0xb7dbc60a in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR::AudioEngine>, void>::call_it (rep=0x8ae9c78)
at libs/sigc++2/sigc++/functors/slot.h:103
0000011 0x08359bd6 in sigc::slot0<void>::operator() (this=0x8a0f5e0)
at libs/sigc++2/sigc++/functors/slot.h:440
0000012 0xb6e52933 in call_thread_entry_slot (data=0x8a0f5e0)
at libs/glibmm2/glibmm/thread.cc:43
0000013 0xb775438f in g_thread_create_full () from /usr/lib/libglib-2.0.so.0
0000014 0xb69ac504 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0xb694051e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 2 (Thread -1238496064 (LWP 8119)):
#0 0xb7fb8410 in ?? ()
0000001 0xb62e0518 in ?? ()
#2 0xffffffff in ?? ()
#3 0x00000002 in ?? ()
0000004 0x00000000 in ?? ()
---Type <return> to continue, or q <return> to quit---
Thread 1 (Thread -1236719952 (LWP 8108)):
#0 0xb76f6b11 in g_type_check_value () from /usr/lib/libgobject-2.0.so.0
0000001 0xb76fc112 in g_value_unset () from /usr/lib/libgobject-2.0.so.0
#2 0xb76ec0d6 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#3 0xb76ec279 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
0000004 0xb73943a4 in gtk_container_set_focus_child ()
from /usr/lib/libgtk-x11-2.0.so.0
0000005 0xb7548b22 in gtk_widget_freeze_child_notify ()
from /usr/lib/libgtk-x11-2.0.so.0
#6 0xb791c634 in Gtk::Widget_Class::grab_focus_callback (self=0x8df8550)
at libs/gtkmm2/gtk/gtkmm/widget.cc:3659
#7 0xb76e7b29 in g_cclosure_marshal_VOID__VOID ()
from /usr/lib/libgobject-2.0.so.0
0000008 0xb76d8fb9 in g_value_set_boxed () from /usr/lib/libgobject-2.0.so.0
0000009 0xb76da79b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
0000010 0xb76eb1e3 in g_signal_chain_from_overridden ()
from /usr/lib/libgobject-2.0.so.0
0000011 0xb76ec0b7 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
0000012 0xb76ec279 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
0000013 0xb7541362 in gtk_widget_grab_focus () from /usr/lib/libgtk-x11-2.0.so.0
0000014 0xb79191e7 in Gtk::Widget::grab_focus (this=0x8ddced8)
at libs/gtkmm2/gtk/gtkmm/widget.cc:5190
#15 0x083b3702 in AudioClock::set_mode (this=0x8ddc934, m=AudioClock::SMPTE)
---Type <return> to continue, or q <return> to quit---
at gtk2_ardour/audio_clock.cc:1843
0000016 0x083b411d in AudioClock::set_session (this=0x8ddc934, s=0x9071608)
at gtk2_ardour/audio_clock.cc:604
#17 0x084421b5 in Editor::connect_to_session (this=0x8dda940, t=0x9071608)
at gtk2_ardour/editor.cc:1190
0000018 0x0838ffc6 in ARDOUR_UI::connect_dependents_to_session (this=0x87f5900,
s=0x9071608) at gtk2_ardour/ardour_ui_dependents.cc:99
0000019 0x083919dc in ARDOUR_UI::connect_to_session (this=0x87f5900, s=0x9071608)
at gtk2_ardour/ardour_ui_dialogs.cc:126
0000020 0x083648ff in ARDOUR_UI::load_session (this=0x87f5900, path=@0xbfd62b98,
snap_name=@0xbfd62b9c, mix_template=0x0) at gtk2_ardour/ardour_ui.cc:1829
0000021 0x08365043 in ARDOUR_UI::new_session (this=0x87f5900,
predetermined_path=@0xbfd62c44) at gtk2_ardour/ardour_ui.cc:1666
0000022 0x0859a631 in maybe_load_session () at gtk2_ardour/main.cc:303
0000023 0x0859b496 in main (argc=1, argv=0xbfd62d94) at gtk2_ardour/main.cc:454
0xb7f24264 592 _slave->speed_and_position (sp, pos);
(gdb) |
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