[ardour-dev] v0.99 crashes when dragging a region with right mouse button
Christophe Combelles
ccomb at free.fr
Sat Oct 1 04:56:48 PDT 2005
It happens much more sooner in debug mode! I just had to drag 3 times to get this bt.
And I also noticed the crash is much easier to reproduce when dragging inside the same track (horizontally)
-----------------------------------------------------------
$ gdb ardour
GNU gdb 6.3-debian
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This GDB was configured as "i386-linux"...Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so .1".
(gdb) r
Starting program: /usr/bin/ardour
[Thread debugging using libthread_db enabled]
[New Thread -1217503104 (LWP 7760)]
[New Thread -1219740752 (LWP 7763)]
Ardour/GTK 0.99
(built using 0.604.3 with libardour 0.901.2 and GCC version 3.3.5 (Debian 1:3.3.5-13))
Copyright (C) 1999-2005 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 UI configuration file /etc/ardour/ardour_ui.rc
Loading system configuration file /etc/ardour/ardour_system.rc
Loading user configuration file /home/touf/.ardour/ardour.rc
ardour: [ERROR]: MIDI: no such port device
ardour: [ERROR]: MIDI: no such port device
ardour: [ERROR]: MIDI: no such port device
ardour: [INFO]: No H/W specific optimizations in use
ardour: [WARNING]: Your system generates "Mod2" when the NumLock key is pressed. This can cause problems when editing so Ardour will use Mod3 to mean Meta rather than Mod2
ardour: [ERROR]: KeyboardTarget: unknown action "toggle-recorder-window"
[New Thread -1234089040 (LWP 7764)]
[New Thread -1242702928 (LWP 7765)]
Loading session /mnt/dadafkas/touf/Musique/___TESTS MUSIQUE/alex tests using snapshot alex tests
[New Thread -1252160592 (LWP 7776)]
[New Thread -1260553296 (LWP 7777)]
[New Thread -1269478480 (LWP 7778)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1217503104 (LWP 7760)]
0xb7e77e83 in gtk_widget_set_sensitive () from /usr/lib/libgtk-1.2.so.0
(gdb) k
Kill the program being debugged? (y or n) y
(gdb) r
Starting program: /usr/bin/ardour
[Thread debugging using libthread_db enabled]
[New Thread -1217503104 (LWP 7779)]
[New Thread -1219740752 (LWP 7780)]
Ardour/GTK 0.99
(built using 0.604.3 with libardour 0.901.2 and GCC version 3.3.5 (Debian 1:3.3.5-13))
Copyright (C) 1999-2005 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 UI configuration file /etc/ardour/ardour_ui.rc
Loading system configuration file /etc/ardour/ardour_system.rc
Loading user configuration file /home/touf/.ardour/ardour.rc
ardour: [ERROR]: MIDI: no such port device
ardour: [ERROR]: MIDI: no such port device
ardour: [ERROR]: MIDI: no such port device
ardour: [INFO]: No H/W specific optimizations in use
ardour: [WARNING]: Your system generates "Mod2" when the NumLock key is pressed. This can cause problems when editing so Ardour will use Mod3 to mean Meta rather than Mod2
ardour: [ERROR]: KeyboardTarget: unknown action "toggle-recorder-window"
[New Thread -1234089040 (LWP 7781)]
[New Thread -1242702928 (LWP 7782)]
Loading session /mnt/dadafkas/touf/Musique/___TESTS MUSIQUE/alex tests using snapshot alex tests
[New Thread -1252160592 (LWP 7783)]
[New Thread -1260553296 (LWP 7784)]
[New Thread -1269478480 (LWP 7785)]
Gtk-CRITICAL **: file gtkwidget.c: line 3310 (gtk_widget_set_sensitive): assertion `widget != NULL' failed.
Gtk-CRITICAL **: file gtkwidget.c: line 3311 (gtk_widget_set_sensitive): assertion `GTK_IS_WIDGET (widget)' f ailed.
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1217503104 (LWP 7779)]
0xb7e77e83 in gtk_widget_set_sensitive () from /usr/lib/libgtk-1.2.so.0
(gdb) thread apply all bt
Thread 7 (Thread -1269478480 (LWP 7785)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb77b71fd in poll () from /lib/tls/i686/cmov/libc.so.6
#2 0x084176ce in ARDOUR::Session::feedback_thread_work (this=0x8a24620)
at libs/ardour/session_feedback.cc:137
#3 0x084175a5 in ARDOUR::Session::_feedback_thread_work (arg=0x8a24620)
at libs/ardour/session_feedback.cc:112
#4 0xb7b0dca3 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5 0xb77bff5a in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 6 (Thread -1260553296 (LWP 7784)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb77b71fd in poll () from /lib/tls/i686/cmov/libc.so.6
#2 0x0841c4c1 in ARDOUR::Session::midi_thread_work (this=0x8a24620) at libs/ardour/session_midi.cc:1336
#3 0x0841c05b in ARDOUR::Session::_midi_thread_work (arg=0x8a24620) at libs/ardour/session_midi.cc:1257
#4 0xb7b0dca3 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5 0xb77bff5a in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 5 (Thread -1252160592 (LWP 7783)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb77b71fd in poll () from /lib/tls/i686/cmov/libc.so.6
#2 0x0840fcbf in ARDOUR::Session::butler_thread_work (this=0x8a24620) at libs/ardour/session_butler.cc:183
#3 0x0840fc1c in ARDOUR::Session::_butler_thread_work (arg=0x8a24620) at libs/ardour/session_butler.cc:158
#4 0xb7b0dca3 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5 0xb77bff5a in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 4 (Thread -1242702928 (LWP 7782)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb77b71fd in poll () from /lib/tls/i686/cmov/libc.so.6
#2 0xb78e62f1 in jack_stop_freewheel () from /usr/lib/libjack-0.80.0.so.0
#3 0xb7b0dca3 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4 0xb77bff5a in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 3 (Thread -1234089040 (LWP 7781)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb77b71fd in poll () from /lib/tls/i686/cmov/libc.so.6
#2 0x0844cc1c in ARDOUR::Source::peak_thread_work (arg=0x0) at libs/ardour/source.cc:161
#3 0xb7b0dca3 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4 0xb77bff5a in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 2 (Thread -1219740752 (LWP 7780)):
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7b13cf4 in do_sigwait () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7b13c7c in sigwait () from /lib/tls/i686/cmov/libpthread.so.0
#3 0x0823efbe in signal_thread (arg=0x0) at gtk_ardour/main.cc:156
#4 0xb7b0dca3 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5 0xb77bff5a in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 1 (Thread -1217503104 (LWP 7779)):
#0 0xb7e77e83 in gtk_widget_set_sensitive () from /usr/lib/libgtk-1.2.so.0
#1 0x084f1a8b in Gtk::Widget::set_sensitive (this=0x8c26648, sensitive=false)
at libs/gtkmm/src/gtk--/widget.cc:382
#2 0x0812916f in Editor::popup_track_context_menu (this=0x89483d0, button=1, time=5109777,
item_type=RegionItem, with_selection=false, frame=689179) at gtk_ardour/editor.cc:2067
#3 0x08178197 in Editor::button_release_handler (this=0x89483d0, item=0x8b1f3a8, event=0xbffff240,
item_type=RegionItem) at gtk_ardour/editor_mouse.cc:859
#4 0x0815731e in Editor::canvas_region_view_event (this=0x89483d0, item=0x8b1f3a8, event=0xbffff240,
rv=0x8bf3cb8) at gtk_ardour/editor_canvas_events.cc:378
#5 0x08156916 in Editor::_canvas_region_view_event (this=0x89483d0, item=0x8b1f3a8, event=0xbffff240,
data=0x8bf3cb8) at gtk_ardour/editor_canvas_events.cc:100
#6 0x082c379f in PublicEditor::canvas_region_view_event (item=0x8b1f3a8, event=0xbffff240, data=0x8bf3cb8)
at gtk_ardour/public_editor.cc:38
#7 0x08512cdb in gtk_canvas_item_marshal_signal_1 (object=0x8b1f3a8,
func=0x82c376e <PublicEditor::canvas_region_view_event(_GtkCanvasItem*, _GdkEvent*, void*)>,
func_data=0x8bf3cb8, args=0xbfffef50) at libs/gtk-canvas/gtk-canvas.c:542
#8 0xb7e386d5 in gtk_signal_remove_emission_hook () from /usr/lib/libgtk-1.2.so.0
#9 0xb7e3798b in gtk_signal_set_funcs () from /usr/lib/libgtk-1.2.so.0
#10 0xb7e35134 in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
#11 0x08517e4d in emit_event (canvas=0x8989e28, event=0x89ff520) at libs/gtk-canvas/gtk-canvas.c:2819
#12 0x0851865e in gtk_canvas_button (widget=0x8989e28, event=0x89ff520) at libs/gtk-canvas/gtk-canvas.c:3037
#13 0x084ce40d in gtkmm_marshal_INT__POINTER (object=0x8989e28, func=0x851842b <gtk_canvas_button>,
func_data=0x0, args=0xbffff3c0) at libs/gtkmm/src/gtk--/marshal.cc:240
#14 0xb7e377ba in gtk_signal_set_funcs () from /usr/lib/libgtk-1.2.so.0
#15 0xb7e35134 in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
#16 0xb7e76748 in gtk_widget_event () from /usr/lib/libgtk-1.2.so.0
#17 0xb7dffa0f in gtk_propagate_event () from /usr/lib/libgtk-1.2.so.0
#18 0xb7dfe7d4 in gtk_main_do_event () from /usr/lib/libgtk-1.2.so.0
#19 0xb7d3efd5 in gdk_wm_protocols_filter () from /usr/lib/libgdk-1.2.so.0
#20 0x089ff520 in ?? ()
#21 0x00000000 in ?? ()
#22 0xbffff738 in ?? ()
#23 0xb7d19522 in g_slist_free_1 () from /usr/lib/libglib-1.2.so.0
#24 0xb7d1103d in g_get_current_time () from /usr/lib/libglib-1.2.so.0
#25 0xb7d114f4 in g_get_current_time () from /usr/lib/libglib-1.2.so.0
#26 0xb7d11724 in g_main_run () from /usr/lib/libglib-1.2.so.0
#27 0xb7dfe25f in gtk_main () from /usr/lib/libgtk-1.2.so.0
#28 0x084ccb4f in Gtk::Main::run_impl (this=0x870e2d0) at libs/gtkmm/src/gtk--/main.cc:11
#29 0x0806f7e6 in Gtk::Main::run () at main.h:168
#30 0x0846a4b9 in Gtkmmext::UI::run (this=0x870f950, old_receiver=@0x86da7a0) at libs/gtkmmext/gtk_ui.cc:171
#31 0x08240f01 in main (argc=1, argv=0xbffffa14) at gtk_ardour/main.cc:488
#32 0xb76fd970 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#33 0x08062a11 in _start () at ../sysdeps/i386/elf/start.S:102
(gdb)
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