[ardour-dev] backtrace with parallel gtk+-2.8.16 built with -g

[Doug McLain]

Another backtrace corresponding to convo on irc:

again, segfault occured when opening the mixer

#0  0x00187253 in gdk_event_translate (display=0x94200e8, 
event=0x9b6f388, xevent=0xbfb7d4ac, return_exposes=0)
     at gdkevents-x11.c:894
894       if (window && !GDK_IS_WINDOW (window))
(gdb) thread apply all bt

Thread 5 (process 30488):
#0  0x00dc9402 in __kernel_vsyscall ()
#1  0x010a2cac in poll () from /lib/libc.so.6
#2  0x00cfb6d8 in ARDOUR::Source::peak_thread_work (arg=0x0) at 
libs/ardour/source.cc:154
#3  0x00db03b6 in start_thread () from /lib/libpthread.so.0
#4  0x010ac33e in clone () from /lib/libc.so.6
Current language:  auto; currently c

Thread 4 (process 30489):
#0  0x00dc9402 in __kernel_vsyscall ()
#1  0x010a2cac in poll () from /lib/libc.so.6
#2  0x00d75070 in jack_client_thread (arg=0x9501dd8) at client.c:1270
#3  0x00d78591 in jack_thread_proxy (varg=0x9782150) at thread.c:111
#4  0x00db03b6 in start_thread () from /lib/libpthread.so.0
#5  0x010ac33e in clone () from /lib/libc.so.6

Thread 3 (process 30491):
#0  0x00dc9402 in __kernel_vsyscall ()
#1  0x010a2cac in poll () from /lib/libc.so.6
#2  0x00cb7a44 in ARDOUR::Session::butler_thread_work (this=0x9879080) 
at libs/ardour/session_butler.cc:185
#3  0x00cb8753 in ARDOUR::Session::_butler_thread_work (arg=0x9879080) 
at libs/ardour/session_butler.cc:158
#4  0x00db03b6 in start_thread () from /lib/libpthread.so.0
#5  0x010ac33e in clone () from /lib/libc.so.6

Thread 2 (process 30492):
#0  0x00dc9402 in __kernel_vsyscall ()
#1  0x010a2cac in poll () from /lib/libc.so.6
#2  0x00cc3449 in ARDOUR::Session::midi_thread_work (this=0x9879080) at 
libs/ardour/session_midi.cc:1316
#3  0x00cc39b9 in ARDOUR::Session::_midi_thread_work (arg=0x9879080) at 
libs/ardour/session_midi.cc:1237
#4  0x00db03b6 in start_thread () from /lib/libpthread.so.0
#5  0x010ac33e in clone () from /lib/libc.so.6

---Type <return> to continue, or q <return> to quit---
Thread 1 (process 30487):
#0  0x00187253 in gdk_event_translate (display=0x94200e8, 
event=0x9b6f388, xevent=0xbfb7d4ac, return_exposes=0)
     at gdkevents-x11.c:894
#1  0x00188cc7 in _gdk_events_queue (display=0x94200e8) at 
gdkevents-x11.c:2225
#2  0x0018902f in gdk_event_dispatch (source=0x94257e0, callback=0, 
user_data=0x0) at gdkevents-x11.c:2285
#3  0x03c1409d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#4  0x03c1732f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#5  0x03c176d9 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#6  0x00863e34 in IA__gtk_main () at gtkmain.c:1001
#7  0x0059d671 in Gtk::Main::run_impl (this=0x940e370) at 
libs/gtkmm2/gtk/gtkmm/main.cc:503
#8  0x0059d54a in Gtk::Main::run () at libs/gtkmm2/gtk/gtkmm/main.cc:450
#9  0x0050a005 in Gtkmm2ext::UI::run (this=0x940f6a0, 
old_receiver=@0x8773dc8) at libs/gtkmm2ext/gtk_ui.cc:205
#10 0x08530a42 in main (argc=2, argv=0xbfb7d8a4) at gtk2_ardour/main.cc:443
(gdb)