colinf@colinf-laptop:~/src/ardour2/2.0-ongoing$ gtk2_ardour/ardbg USING OLD CLEARLOOKS GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... (gdb) r Starting program: /home/colinf/src/ardour2/2.0-ongoing/gtk2_ardour/ardour-2.8 [Thread debugging using libthread_db enabled] Ardour/GTK 2.8 (built using 4972 and GCC version 4.2.4 (Ubuntu 4.2.4-1ubuntu3)) Copyright (C) 1999-2008 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. [New Thread 0xb63068f0 (LWP 10193)] loading default ui configuration file gtk2_ardour/ardour2_ui_default.conf loading user ui configuration file /home/colinf/.ardour2/ardour2_ui.conf Loading ui configuration file gtk2_ardour/ardour2_ui_dark.rc theme_init() called from internal clearlooks engine ardour: [INFO]: Ardour will be limited to 1024 open files loading system configuration file ./ardour_system.rc loading user configuration file /home/colinf/.ardour2/ardour.rc ardour: [INFO]: Using SSE optimized routines [New Thread 0xb5f65b90 (LWP 10196)] [New Thread 0xb5764b90 (LWP 10197)] [New Thread 0xb4f63b90 (LWP 10198)] VST_PATH not set, defaulting to /home/colinf/vst:/usr/local/lib/vst:/usr/lib/vst 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 gdk_screen_width() = 1024, font_scale = 72 [New Thread 0xb3198b90 (LWP 10199)] [New Thread 0xb2997b90 (LWP 10200)] [New Thread 0xb2196b90 (LWP 10201)] [Thread 0xb2997b90 (LWP 10200) exited] [New Thread 0xb2997b90 (LWP 10204)] [New Thread 0xb1924b90 (LWP 10205)] [New Thread 0xb1123b90 (LWP 10206)] [New Thread 0xb0922b90 (LWP 10207)] [New Thread 0xb0121b90 (LWP 10208)] [New Thread 0xaf920b90 (LWP 10209)] [New Thread 0xaefffb90 (LWP 10210)] [Thread 0xaefffb90 (LWP 10210) exited] [Thread 0xb2997b90 (LWP 10204) exited] [Thread 0xb0121b90 (LWP 10208) exited] [Thread 0xb1123b90 (LWP 10206) exited] [Thread 0xb1924b90 (LWP 10205) exited] [Thread 0xaf920b90 (LWP 10209) exited] [Thread 0xb0922b90 (LWP 10207) exited] [Thread 0xb3198b90 (LWP 10199) exited] JACK COMMAND: /usr/bin/jackd -p 128 -T -d alsa -n 3 -r 44100 -p 256 -d hw:2,0 Memory locking is unlimited - this is dangerous. Please alter the line @audio - memlock unlimitedin your /etc/limits.conf to @audio - memlock 727617 jackd 0.116.2 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 = 44100 creating alsa driver ... hw:2,0|hw:2,0|256|3|44100|0|0|nomon|swmeter|-|32bit control device hw:2 configuring for 44100Hz, period = 256 frames (5.8 ms), buffer = 3 periods ALSA: final selected sample format for capture: 32bit integer little-endian ALSA: use 3 periods for capture ALSA: final selected sample format for playback: 32bit integer little-endian ALSA: use 3 periods for playback loading bindings from gtk2_ardour/mnemonic-us.bindings [New Thread 0xb2591b90 (LWP 10221)] [New Thread 0xb24dacb0 (LWP 10222)] Loading session /media/disk/telling-the-bees/hare using snapshot whistle record crash (1) subgraph starting at ardour timed out (subgraph_wait_fd=15, status = 0, state = Triggered, pollret = 0 revents = 0x0) subgraph starting at ardour timed out (subgraph_wait_fd=15, status = 0, state = Triggered, pollret = 0 revents = 0x0) [New Thread 0xb223ecb0 (LWP 10223)] [New Thread 0xb1122cb0 (LWP 10224)] subgraph starting at ardour timed out (subgraph_wait_fd=15, status = 0, state = Triggered, pollret = 0 revents = 0x0) subgraph starting at ardour timed out (subgraph_wait_fd=15, status = 0, state = Triggered, pollret = 0 revents = 0x0) subgraph starting at ardour timed out (subgraph_wait_fd=15, status = 0, state = Triggered, pollret = 0 revents = 0x0) Loading history from '/media/disk/telling-the-bees/hare/whistle record crash.history'. ARDOUR_UI::parameter_changed(): font-scale set to 73728 [New Thread 0xb3198b90 (LWP 10225)] [New Thread 0xb0922b90 (LWP 10226)] [Thread 0xb3198b90 (LWP 10225) exited] [Thread 0xb0922b90 (LWP 10226) exited] subgraph starting at ardour timed out (subgraph_wait_fd=15, status = 0, state = Triggered, pollret = 0 revents = 0x0) subgraph starting at ardour timed out (subgraph_wait_fd=15, status = 0, state = Triggered, pollret = 0 revents = 0x0) Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb2591b90 (LWP 10221)] 0xb7da37b5 in ARDOUR::AudioDiskstream::process () from libs/ardour/libardour.so Current language: auto; currently asm (gdb) bad status (1) for client ardour handling event (type = 8) thread apply all bt Thread 18 (Thread 0xb1122cb0 (LWP 10224)): #0 0xb801a424 in __kernel_vsyscall () #1 0xb6a28c07 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7f4a030 in ARDOUR::Session::midi_thread_work () from libs/ardour/libardour.so #3 0xb7f4a7c3 in ARDOUR::Session::_midi_thread_work () from libs/ardour/libardour.so #4 0xb706e4fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #5 0xb6a32e5e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 17 (Thread 0xb223ecb0 (LWP 10223)): #0 0xb801a424 in __kernel_vsyscall () #1 0xb707599b in read () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6e91609 in psf_fread () from libs/libsndfile/libsndfile-ardour.so #3 0xb223d938 in ?? () Thread 16 (Thread 0xb24dacb0 (LWP 10222)): #0 0xb801a424 in __kernel_vsyscall () #1 0xb7076196 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7950502 in g_usleep () from /usr/lib/libglib-2.0.so.0 #3 0xb78c041b in Glib::usleep () from libs/glibmm2/libglibmm2.so #4 0xb7da84c9 in ARDOUR::AudioEngine::meter_thread () ---Type to continue, or q to quit--- from libs/ardour/libardour.so #5 0xb7db15d5 in sigc::internal::slot_call0, void>::call_it () from libs/ardour/libardour.so #6 0xb78d6cf5 in call_thread_entry_slot () from libs/glibmm2/libglibmm2.so #7 0xb794dd4f in ?? () from /usr/lib/libglib-2.0.so.0 #8 0xb706e4fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb6a32e5e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 15 (Thread 0xb2591b90 (LWP 10221)): #0 0xb7da37b5 in ARDOUR::AudioDiskstream::process () from libs/ardour/libardour.so #1 0xb7de94e9 in ARDOUR::AudioTrack::roll () from libs/ardour/libardour.so #2 0xb7f4d549 in ARDOUR::Session::process_routes () from libs/ardour/libardour.so #3 0xb7f4f6ce in ARDOUR::Session::process_with_events () from libs/ardour/libardour.so #4 0xb7f4d761 in ARDOUR::Session::process () from libs/ardour/libardour.so #5 0xb7da9402 in ARDOUR::AudioEngine::process_callback () from libs/ardour/libardour.so #6 0xb7da9af3 in ARDOUR::AudioEngine::_process_callback () from libs/ardour/libardour.so #7 0xb708a114 in jack_client_thread () from /usr/lib/libjack.so.0 #8 0x00000100 in ?? () jackd watchdog: timeout - killing jackd Cannot access memory at address 0xb2591368 (gdb) (gdb) quit The program is running. Exit anyway? (y or n) y