[Ardour-Dev] Crash on "What would you like to do"

Florian Paul Schmidt mista.tapas at gmx.net
Fri Mar 15 03:43:30 PDT 2013


Hi,

checked out A3 SVN yesterday: Just got to starting it up which results 
in a SegFault in the dialog asking whether to create a new session or 
open an existing session. Dunno if this bt is helpful:

fps at mango 11:40:52 ~/src/bld/ardour3/ $ ./gtk2_ardour/ardbg
GNU gdb (GDB) 7.5-ubuntu
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>
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 "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from 
/home/fps/src/bld/ardour3/build/gtk2_ardour/ardour-3.0...done.
(gdb) run
Starting program: /home/fps/src/bld/ardour3/build/gtk2_ardour/ardour-3.0
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Ambience>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Bandisto>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/BeatBox>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Combo>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/DX10>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/DeEss>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Degrade>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Delay>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Detune>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Dither>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/DubDelay>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Dynamics>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/EPiano>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Image>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/JX10>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Leslie>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Limiter>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Loudness>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/MultiBand>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Overdrive>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Piano>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/RePsycho>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/RezFilter>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/RingMod>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/RoundPan>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Shepard>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Splitter>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Stereo>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/SubSynth>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/TalkBox>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/TestTone>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/ThruZero>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Tracker>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Transient>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/VocInput>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://drobilla.net/plugins/mda/Vocoder>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/mda.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://lv2plug.in/plugins/eg-amp>
lilv_world_add_plugin(): error: ... found in file:///usr/lib/lv2/eg-amp.lv2/
lilv_world_add_plugin(): error: ... and 
file:///usr/local/lib/lv2/eg-amp.lv2/
lilv_world_add_plugin(): error: Duplicate plugin 
<http://lv2plug.in/plugins/eg-sampler>
lilv_world_add_plugin(): error: ... found in 
file:///usr/lib/lv2/eg-sampler.lv2/
lilv_world_add_plugin(): error: ... and 
file:///usr/local/lib/lv2/eg-sampler.lv2/
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading 
configurations from ~/.fonts.conf is deprecated.
bnd txt domain [gtk2_ardour3] to /usr/local/share/locale
Ardour3.0 (built using 14213M and GCC version 4.7.2)
Cannot xinstall SIGPIPE error handler
[New Thread 0x7fffe3775700 (LWP 9725)]
[New Thread 0x7fffe2f74700 (LWP 9726)]
ardour: [INFO]: Loading default ui configuration file 
./gtk2_ardour/../gtk2_ardour/ardour3_ui_default.conf
Loading ui configuration file 
./gtk2_ardour/../build/gtk2_ardour/ardour3_ui_dark.rc
ardour: [INFO]: Your system is configured to limit Ardour to only 4096 
open files
WARNING: gnome-keyring:: couldn't connect to: 
/run/user/fps/keyring-CG8nBJ/pkcs11: No such file or directory
[New Thread 0x7fffe13ff700 (LWP 9728)]
ardour: [INFO]: Loading system configuration file 
./gtk2_ardour/../ardour_system.rc
Loading user configuration file /home/fps/.config/ardour3/ardour.rc
Using SSE optimized routines
[New Thread 0x7fffe0bfe700 (LWP 9729)]
[New Thread 0x7fffdbfff700 (LWP 9730)]
[New Thread 0x7fffdb7fe700 (LWP 9731)]
[New Thread 0x7ffff7e95800 (LWP 9733)]
Checking for Announcements from ardour.org  ...
[New Thread 0x7fffda14e700 (LWP 9734)]
[New Thread 0x7fffd9730700 (LWP 9735)]
[New Thread 0x7fffd8f2f700 (LWP 9736)]
[New Thread 0x7fffd8eae700 (LWP 9737)]
[Thread 0x7fffd8eae700 (LWP 9737) exited]
[Thread 0x7fffd8f2f700 (LWP 9736) exited]
[Thread 0x7fffd9730700 (LWP 9735) exited]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff7e95800 (LWP 9733)]
0x00007ffff0f5b533 in std::string::length() const () from 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
(gdb) thread apply all bt

Thread 9 (Thread 0x7fffda14e700 (LWP 9734)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007ffff5057195 in g_cond_wait_until () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff4ff0761 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff4ff0daa in g_async_queue_timeout_pop () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff503de22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff503d645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ffff0a74e9a in start_thread (arg=0x7fffda14e700) at 
pthread_create.c:308
#7  0x00007ffff07a1cbd in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7ffff7e95800 (LWP 9733)):
#0  0x00007ffff0f5b533 in std::string::length() const () from 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#1  0x00000000012e53ba in _pingback (arg=0x2382e90) at 
../gtk2_ardour/pingback.cc:143
#2  0x00007ffff5e84d9e in fake_thread_start (arg=0x2382ee0) at 
../libs/pbd/pthread_utils.cc:80
#3  0x00007ffff0a74e9a in start_thread (arg=0x7ffff7e95800) at 
pthread_create.c:308
#4  0x00007ffff07a1cbd in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fffdb7fe700 (LWP 9731)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffff505709f in g_cond_wait () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff727f1dd in ARDOUR::Analyser::work () at 
../libs/ardour/analyser.cc:81
#3  0x00007ffff727efc5 in analyser_work () at ../libs/ardour/analyser.cc:46
#4  0x0000000001378973 in sigc::pointer_functor0<void>::operator() 
(this=0x21d2468) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#5  0x0000000001376112 in 
sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() 
(this=0x21d2460) at 
/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#6  0x0000000001372b5f in 
sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it 
(rep=0x21d2430) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0x00007ffff575dd4d in ?? () from 
/usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#8  0x00007ffff503d645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ffff0a74e9a in start_thread (arg=0x7fffdb7fe700) at 
pthread_create.c:308
#10 0x00007ffff07a1cbd in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fffdbfff700 (LWP 9730)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffff505709f in g_cond_wait () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff7674256 in peak_thread_work () at 
../libs/ardour/source_factory.cc:68
#3  0x0000000001378973 in sigc::pointer_functor0<void>::operator() 
(this=0x21d2298) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x0000000001376112 in 
sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() 
(this=0x21d2290) at 
/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#5  0x0000000001372b5f in 
sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it 
(rep=0x21d2260) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff575dd4d in ?? () from 
/usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#7  0x00007ffff503d645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ffff0a74e9a in start_thread (arg=0x7fffdbfff700) at 
pthread_create.c:308
#9  0x00007ffff07a1cbd in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fffe0bfe700 (LWP 9729)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at 
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffff505709f in g_cond_wait () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff7674256 in peak_thread_work () at 
../libs/ardour/source_factory.cc:68
#3  0x0000000001378973 in sigc::pointer_functor0<void>::operator() 
(this=0x21d2248) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x0000000001376112 in 
sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() 
(this=0x21d2240) at 
/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#5  0x0000000001372b5f in 
sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it 
(rep=0x21d2210) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff575dd4d in ?? () from 
/usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#7  0x00007ffff503d645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ffff0a74e9a in start_thread (arg=0x7fffe0bfe700) at 
pthread_create.c:308
#9  0x00007ffff07a1cbd in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fffe13ff700 (LWP 9728)):
#0  0x00007ffff076d83d in nanosleep () at 
../sysdeps/unix/syscall-template.S:82
#1  0x00007ffff079b774 in usleep (useconds=<optimized out>) at 
../sysdeps/unix/sysv/linux/usleep.c:33
#2  0x00000000015c09ea in gui_event_loop (ptr=0x0) at 
../gtk2_ardour/linux_vst_gui_support.cc:380
#3  0x00007ffff0a74e9a in start_thread (arg=0x7fffe13ff700) at 
pthread_create.c:308
#4  0x00007ffff07a1cbd in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fffe2f74700 (LWP 9726)):
#0  0x00007ffff0796303 in __GI___poll (fds=<optimized out>, 
nfds=<optimized out>, timeout=<optimized out>) at 
../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffff5019d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff501a1e2 in g_main_loop_run () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffecdd24a6 in ?? () from 
/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ffff503d645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff0a74e9a in start_thread (arg=0x7fffe2f74700) at 
pthread_create.c:308
#6  0x00007ffff07a1cbd in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fffe3775700 (LWP 9725)):
#0  0x00007ffff0796303 in __GI___poll (fds=<optimized out>, 
nfds=<optimized out>, timeout=<optimized out>) at 
../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffff5019d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#2  0x00007ffff5019ea4 in g_main_context_iteration () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffe37804ad in ?? () from 
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007ffff503d645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff0a74e9a in start_thread (arg=0x7fffe3775700) at 
pthread_create.c:308
#6  0x00007ffff07a1cbd in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffff7f989c0 (LWP 9718)):
#0  0x00007ffff0796303 in __GI___poll (fds=<optimized out>, 
nfds=<optimized out>, timeout=<optimized out>) at 
../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffff5019d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff501a1e2 in g_main_loop_run () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff4accc77 in gtk_main () from 
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#4  0x0000000000e2291b in ARDOUR_UI::get_session_parameters 
(this=0x1f5efc0, quit_on_cancel=true, should_be_new=false, 
load_template=...)
     at ../gtk2_ardour/ardour_ui.cc:2512
#5  0x0000000000e190a5 in ARDOUR_UI::startup (this=0x1f5efc0) at 
../gtk2_ardour/ardour_ui.cc:648
#6  0x0000000000e48c58 in sigc::bound_mem_functor0<void, 
ARDOUR_UI>::operator() (this=0x2382308) at 
/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#7  0x0000000000e438ea in 
sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR_UI> 
 >::operator() (this=0x2382300)
     at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#8  0x0000000000e3d75d in 
sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR_UI>, 
void>::call_it (rep=0x23822d0)
     at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#9  0x0000000000e0c9cc in sigc::internal::signal_emit0<void, 
sigc::nil>::emit (impl=0x2382280) at 
/usr/include/sigc++-2.0/sigc++/signal.h:776
#10 0x0000000000e0edd6 in sigc::signal0<void, sigc::nil>::emit 
(this=0x1f5f0b0) at /usr/include/sigc++-2.0/sigc++/signal.h:2673
#11 0x0000000000e0e04a in sigc::signal0<void, sigc::nil>::operator() 
(this=0x1f5f0b0) at /usr/include/sigc++-2.0/sigc++/signal.h:2681
#12 0x00007ffff62440c3 in Gtkmm2ext::UI::run (this=0x1f5efc0, 
old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:268
#13 0x00000000011d82de in main (argc=1, argv=0x7fffffffd978) at 
../gtk2_ardour/main.cc:525
(gdb)


-- 
Florian Paul Schmidt
http://fps.io



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