colinf@colinf-laptop:~/src/ardour2/2.0-ongoing$ gtk2_ardour/ardbg GNU gdb 6.6-debian Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i486-linux-gnu"... Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". (gdb) run Starting program: /home/colinf/src/ardour2/2.0-ongoing/gtk2_ardour/ardour-2.1 [Thread debugging using libthread_db enabled] [New Thread -1236375872 (LWP 7661)] Ardour/GTK 2.1 (built using 2513 and GCC version 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) Copyright (C) 1999-2007 Paul Davis Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker Ardour comes with ABSOLUTELY NO WARRANTY not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. This is free software, and you are welcome to redistribute it under certain conditions; see the source for copying conditions. loading default ui configuration file gtk2_ardour/ardour2_ui_default.conf Configuration::pack_canvasvars () called, canvas_colors.size() = 82 ardour: [INFO]: Loading ui configuration file gtk2_ardour/ardour2_ui_dark.rc theme_init() called from internal clearlooks engine loading system configuration file /usr/local/etc/ardour2/ardour_system.rc loading user configuration file /home/colinf/.ardour2/ardour.rc ardour: [INFO]: Using SSE optimized routines [New Thread -1239655536 (LWP 7664)] [New Thread -1248048240 (LWP 7665)] ardour: [INFO]: looking for control protocols in /home/colinf/.ardour2/surfaces/:/usr/local/lib/ardour2/surfaces/ ardour: [INFO]: Control surface protocol discovered: "Generic MIDI" ardour: [INFO]: Control protocol Tranzport not usable ardour: [INFO]: Control surface protocol discovered: "Mackie" powermate: Opening of powermate failed - No such file or directory ardour: [INFO]: Control protocol powermate not usable [New Thread -1282770032 (LWP 7666)] [New Thread -1291162736 (LWP 7667)] JACK tmpdir identified as [/dev/shm] [New Thread -1300006000 (LWP 7670)] [New Thread -1308398704 (LWP 7671)] [New Thread -1316791408 (LWP 7672)] [Thread -1316791408 (LWP 7672) exited] [Thread -1308398704 (LWP 7671) exited] [Thread -1282770032 (LWP 7666) exited] [Thread -1291162736 (LWP 7667) exited] [Thread -1300006000 (LWP 7670) exited] JACK tmpdir identified as [/dev/shm] jackd 0.103.0 Copyright 2001-2005 Paul Davis and others. jackd comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details JACK compiled with System V SHM support. loading driver .. apparent rate = 48000 creating alsa driver ... hw:0,0|hw:0,0|1024|2|48000|0|0|nomon|swmeter|-|32bit control device hw:0 configuring for 48000Hz, period = 1024 frames, buffer = 2 periods ALSA: final selected sample format for capture: 16bit little-endian ALSA: use 2 periods for capture ALSA: final selected sample format for playback: 16bit little-endian ALSA: use 2 periods for playback [New Thread -1317843792 (LWP 7680)] loading bindings from gtk2_ardour/ardour.bindings [New Thread -1300006000 (LWP 7681)] Loading session /home/colinf/zxc using snapshot zxc (1) [New Thread -1322128208 (LWP 7682)] [New Thread -1322632016 (LWP 7683)] **** alsa_pcm: xrun of at least 5.431 msecs [New Thread -1327735632 (LWP 7684)] MackiePort::connect_any already connected MackiePort::connect_any already connected Loading history from '/home/colinf/zxc/zxc.history'. **** alsa_pcm: xrun of at least 21.230 msecs **** alsa_pcm: xrun of at least 12.415 msecs Tempo @ 0x8dc9dd8 120 BPM at 1|1|0 frame= 0 (move? 0) Meter @ 0x8dc9e00 4/4 at 1|1|0 frame= 0 (move? 0) Tempo @ 0x9170560 180 BPM at 15|1|0 frame= 1344000 (move? 1) Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1236375872 (LWP 7661)] 0x082ba670 in idle_delete () (gdb) subgraph starting at ardour timed out (subgraph_wait_fd=16, status = 0, state = Triggered) **** alsa_pcm: xrun of at least 478.923 msecs (gdb) thread apply all bt Thread 13 (Thread -1327735632 (LWP 7684)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6a04647 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb0de5854 in MackieControlProtocol::poll_ports () from /usr/local/lib/ardour2/surfaces//libardour_mackie.so #3 0xb0de6088 in MackieControlProtocol::monitor_work () from /usr/local/lib/ardour2/surfaces//libardour_mackie.so #4 0xb0df08db in MackieControlProtocol::_monitor_work () from /usr/local/lib/ardour2/surfaces//libardour_mackie.so #5 0xb6c6646b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #6 0xb6a0e73e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 12 (Thread -1322632016 (LWP 7683)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6a04647 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7e56cc0 in ARDOUR::Session::midi_thread_work () from libs/ardour/libardour.so #3 0xb7e57553 in ARDOUR::Session::_midi_thread_work () from libs/ardour/libardour.so #4 0xb6c6646b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #5 0xb6a0e73e in clone () from /lib/tls/i686/cmov/libc.so.6 ---Type to continue, or q to quit--- Thread 11 (Thread -1322128208 (LWP 7682)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6a04647 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7e38aaa in ARDOUR::Session::butler_thread_work () from libs/ardour/libardour.so #3 0xb7e3a1a1 in ARDOUR::Session::_butler_thread_work () from libs/ardour/libardour.so #4 0xb6c6646b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #5 0xb6a0e73e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 10 (Thread -1300006000 (LWP 7681)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6a04647 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb6c7fe3a in ?? () from /usr/lib/libjack.so.0 #3 0x08ad28e8 in ?? () #4 0x00000002 in ?? () #5 0x000003e8 in ?? () #6 0x00000001 in ?? () #7 0x00000000 in ?? () Thread 9 (Thread -1317843792 (LWP 7680)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6c6d9f6 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 ---Type to continue, or q to quit--- #2 0xb77e3962 in g_usleep () from /usr/lib/libglib-2.0.so.0 #3 0xb6f10b6b in Glib::usleep () from libs/glibmm2/libglibmm2.so #4 0xb7cfc7e9 in ARDOUR::AudioEngine::meter_thread () from libs/ardour/libardour.so #5 0xb7d04b0b in sigc::internal::slot_call0, void>::call_it () from libs/ardour/libardour.so #6 0xb6f27718 in call_thread_entry_slot () from libs/glibmm2/libglibmm2.so #7 0xb77e15af in ?? () from /usr/lib/libglib-2.0.so.0 #8 0x08afeff0 in ?? () #9 0x08ad7de0 in ?? () #10 0x00000000 in ?? () Thread 3 (Thread -1248048240 (LWP 7665)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6c6a676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6f26e97 in Glib::Cond::wait () from libs/glibmm2/libglibmm2.so #3 0xb7e92297 in peak_thread_work () from libs/ardour/libardour.so #4 0xb6f27718 in call_thread_entry_slot () from libs/glibmm2/libglibmm2.so #5 0xb77e15af in ?? () from /usr/lib/libglib-2.0.so.0 #6 0x08802eb0 in ?? () #7 0x08802ee8 in ?? () #8 0x00000000 in ?? () ---Type to continue, or q to quit--- Thread 2 (Thread -1239655536 (LWP 7664)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6c6a676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6f26e97 in Glib::Cond::wait () from libs/glibmm2/libglibmm2.so #3 0xb7e92297 in peak_thread_work () from libs/ardour/libardour.so #4 0xb6f27718 in call_thread_entry_slot () from libs/glibmm2/libglibmm2.so #5 0xb77e15af in ?? () from /usr/lib/libglib-2.0.so.0 #6 0x08802db8 in ?? () #7 0x08802df0 in ?? () #8 0xb6c61000 in ?? () #9 0x00015084 in ?? () #10 0xb6942a6c in ?? () from /lib/tls/i686/cmov/libc.so.6 #11 0xb6c75ff4 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #12 0xb6c68530 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #13 0xb6c75ff4 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #14 0x00000000 in ?? () Thread 1 (Thread -1236375872 (LWP 7661)): #0 0x082ba670 in idle_delete () #1 0x082ba6d3 in sigc::internal::slot_call0, Marker*, sigc::nil_, sigc::nil_, sigc::nil_, sigc::nil---Type to continue, or q to quit--- _, sigc::nil_, sigc::nil_>, bool>::call_it () #2 0xb6f10f78 in (anonymous namespace)::glibmm_source_callback () from libs/glibmm2/libglibmm2.so #3 0xb77bc551 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0x0922afa8 in ?? () #5 0x00000000 in ?? () (gdb)