simon@struts:~/software/git.ardour.org/3.0/gtk2_ardour$ ./ardbg GNU gdb (Ubuntu 7.8-1ubuntu4) 7.8.0.20141001-cvs Copyright (C) 2014 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 "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from ./../build/gtk2_ardour/ardour-3.5.4524...done. (gdb) run Starting program: /home/simon/software/git.ardour.org/3.0/build/gtk2_ardour/ardour-3.5.4524 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". bind txt domain [gtk2_ardour3] to /usr/local/share/ardour3/locale Ardour3.5.4524 (built using 3.5-4524-g3a63b78 and GCC version 4.9.1) ardour: [INFO]: Your system is configured to limit Ardour to only 4096 open files [New Thread 0x7fffe3c32700 (LWP 1982)] ardour: [INFO]: Loading system configuration file /home/simon/software/git.ardour.org/3.0/system_config Loading user configuration file /home/simon/.config/ardour3/config Using SSE optimized routines [New Thread 0x7fffe3431700 (LWP 1983)] [New Thread 0x7fffe2c30700 (LWP 1984)] [New Thread 0x7fffe242f700 (LWP 1985)] [New Thread 0x7fffe136c700 (LWP 1986)] [New Thread 0x7fffe0b6b700 (LWP 1987)] Cannot xinstall SIGPIPE error handler [New Thread 0x7fffc9d87700 (LWP 1988)] [New Thread 0x7fffc9586700 (LWP 1989)] [New Thread 0x7fffc8d85700 (LWP 1990)] [New Thread 0x7fffc3fff700 (LWP 1991)] ardour: [INFO]: Loading default ui configuration file /home/simon/software/git.ardour.org/3.0/build/gtk2_ardour/default_ui_config ardour: [INFO]: Loading user ui configuration file /home/simon/.config/ardour3/ui_config ardour: [INFO]: Loading color file /home/simon/software/git.ardour.org/3.0/gtk2_ardour/dark.colors ardour: [INFO]: Loading ui configuration file /home/simon/software/git.ardour.org/3.0/build/gtk2_ardour/clearlooks.rc ardour: [INFO]: Loading ui configuration file /home/simon/software/git.ardour.org/3.0/build/gtk2_ardour/clearlooks.rc [New Thread 0x7fffe00e2800 (LWP 1993)] [New Thread 0x7fffc37fe700 (LWP 1994)] [Thread 0x7fffc37fe700 (LWP 1994) exited] [New Thread 0x7fffc813f700 (LWP 1995)] [New Thread 0x7fffc80be700 (LWP 1996)] [Thread 0x7fffc80be700 (LWP 1996) exited] [Thread 0x7fffc813f700 (LWP 1995) exited] [Thread 0x7fffc8d85700 (LWP 1990) exited] [New Thread 0x7fffc8d85700 (LWP 1998)] [New Thread 0x7fffc37fe700 (LWP 1999)] [New Thread 0x7fffa66fc700 (LWP 2000)] [New Thread 0x7fffa5efb700 (LWP 2001)] Found nothing along /home/simon/.config/ardour3/templates:./../templates:./../build/templates:./../gtk2_ardour/templates:./../build/gtk2_ardour/templates:./templates run dialog Announcement is: [Thread 0x7fffe00e2800 (LWP 1993) exited] [Thread 0x7fffc37fe700 (LWP 1999) exited] [Thread 0x7fffc3fff700 (LWP 1991) exited] [Thread 0x7fffa66fc700 (LWP 2000) exited] [Thread 0x7fffc8d85700 (LWP 1998) exited] [New Thread 0x7fffc8d85700 (LWP 2002)] [Thread 0x7fffa5efb700 (LWP 2001) exited] [New Thread 0x7fffc813f700 (LWP 2003)] [New Thread 0x7fffc80be700 (LWP 2004)] [New Thread 0x7fffc015e700 (LWP 2005)] [New Thread 0x7fffa5efb700 (LWP 2006)] [Thread 0x7fffc8d85700 (LWP 2002) exited] Scanning folders for bundled LV2s: ./../build/libs/LV2 Set cursor set to default (ardour-3.5.4524:1948): Gtk-WARNING **: show-ui-prefs: missing action show-ui-prefs [New Thread 0x7fff9ed64800 (LWP 2007)] [New Thread 0x7fffc8d85700 (LWP 2008)] [New Thread 0x7fffa66fc700 (LWP 2010)] [New Thread 0x7fffc3fff700 (LWP 2011)] [New Thread 0x7fffc37fe700 (LWP 2012)] [Thread 0x7fffc3fff700 (LWP 2011) exited] [Thread 0x7fffc37fe700 (LWP 2012) exited] ^C Program received signal SIGINT, Interrupt. 0x00007ffff0bf93dd in poll () at ../sysdeps/unix/syscall-template.S:81 81 ../sysdeps/unix/syscall-template.S: No such file or directory. (gdb) thread apply all bt Thread 27 (Thread 0x7fffa66fc700 (LWP 2010)): #0 0x00007ffff1e604fd in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff4cf2f58 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff6f41131 in ARDOUR::AutomationWatch::thread (this=0x48c94d0) at ../libs/ardour/automation_watch.cc:139 #3 0x00007ffff6f44cef in boost::_mfi::mf0::operator() (this=0x33cf2b0, p=0x48c94d0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6f448e0 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x33cf2c0, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff6f44406 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x33cf2b0) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff6f44362 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x33cf2b0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff6f43d4b in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x33cf280) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff522520d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007ffff4cf1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007ffff1e590a5 in start_thread (arg=0x7fffa66fc700) at pthread_create.c:309 #11 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 26 (Thread 0x7fffc8d85700 (LWP 2008)): ---Type to continue, or q to quit--- #0 0x00007ffff0bf93dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff4ccaee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff4ccb272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff593dd7c in BaseUI::main_thread (this=0x31612a0) at ../libs/pbd/base_ui.cc:86 #4 0x00007ffff5941d88 in sigc::bound_mem_functor0::operator() (this=0x3161928) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff5941ac8 in sigc::adaptor_functor >::operator() (this=0x3161920) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007ffff5941342 in sigc::internal::slot_call0, void>::call_it (rep=0x31618f0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff522520d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #8 0x00007ffff4cf1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ffff1e590a5 in start_thread (arg=0x7fffc8d85700) at pthread_create.c:309 #10 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 25 (Thread 0x7fff9ed64800 (LWP 2007)): #0 0x00007ffff0bf93dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff6f561c1 in ARDOUR::Butler::wait_for_requests (this=0x24828f0) at ../libs/ardour/butler.cc:164 #2 0x00007ffff6f56773 in ARDOUR::Butler::thread_work (this=0x24828f0) at ../libs/ardour/butler.cc:230 #3 0x00007ffff6f56134 in ARDOUR::Butler::_thread_work (arg=0x24828f0) at ../libs/ardour/butler.cc:151 #4 0x00007ffff596b068 in fake_thread_start (arg=0x3160fd0) at ../libs/pbd/pthread_utils.cc:93 #5 0x00007ffff1e590a5 in start_thread (arg=0x7fff9ed64800) at pthread_create.c:309 #6 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 ---Type to continue, or q to quit--- Thread 24 (Thread 0x7fffa5efb700 (LWP 2006)): #0 0x00007ffff1e604fd in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff4cf2f58 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff6eed7ae in ARDOUR::AudioEngine::meter_thread (this=0x20f2270) at ../libs/ardour/audioengine.cc:535 #3 0x00007ffff6efa485 in boost::_mfi::mf0::operator() (this=0x24916c0, p=0x20f2270) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6efa0dc in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x24916d0, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff6ef999c in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x24916c0) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff6ef8f12 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x24916c0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff6ef7f09 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x2491690) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff522520d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007ffff4cf1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007ffff1e590a5 in start_thread (arg=0x7fffa5efb700) at pthread_create.c:309 #11 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 23 (Thread 0x7fffc015e700 (LWP 2005)): ---Type to continue, or q to quit--- #0 sem_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S:101 #1 0x00007fffcbbda38c in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffcbbc3c1c in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffcbbc21c7 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007fffe0136ea3 in ARDOUR::JACKAudioBackend::process_thread (this=0x22b9540) at ../libs/backends/jack/jack_audiobackend.cc:932 #5 0x00007fffe0136e40 in ARDOUR::JACKAudioBackend::_process_thread (arg=0x22b9540) at ../libs/backends/jack/jack_audiobackend.cc:911 #6 0x00007fffcbbc213a in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #7 0x00007fffcbbd9940 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #8 0x00007ffff1e590a5 in start_thread (arg=0x7fffc015e700) at pthread_create.c:309 #9 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7fffc80be700 (LWP 2004)): #0 0x00007ffff1e5fdbd in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fffcbbdb074 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffcbbdd94c in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffcbbd9940 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007ffff1e590a5 in start_thread (arg=0x7fffc80be700) at pthread_create.c:309 #5 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7fffc813f700 (LWP 2003)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 ---Type to continue, or q to quit--- #1 0x00007fffcbbda84c in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffcbbd2068 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffcbbd9940 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007ffff1e590a5 in start_thread (arg=0x7fffc813f700) at pthread_create.c:309 #5 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7fffc9586700 (LWP 1989)): #0 0x00007ffff0bf93dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff4ccaee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff4ccaffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff4ccb039 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff4cf1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff1e590a5 in start_thread (arg=0x7fffc9586700) at pthread_create.c:309 #6 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7fffc9d87700 (LWP 1988)): #0 0x00007ffff0bf93dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff4ccaee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff4ccb272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fffeda31ef6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007ffff4cf1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff1e590a5 in start_thread (arg=0x7fffc9d87700) at pthread_create.c:309 #6 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 ---Type to continue, or q to quit--- Thread 7 (Thread 0x7fffe0b6b700 (LWP 1987)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4d0f4cc in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff6eed33a in ARDOUR::AudioEngine::do_devicelist_update (this=0x20f2270) at ../libs/ardour/audioengine.cc:464 #3 0x00007ffff6efa485 in boost::_mfi::mf0::operator() (this=0x211e750, p=0x20f2270) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6efa0dc in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x211e760, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff6ef999c in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x211e750) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff6ef8f12 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x211e750) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff6ef7f09 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x211e720) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff522520d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007ffff4cf1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007ffff1e590a5 in start_thread (arg=0x7fffe0b6b700) at pthread_create.c:309 #11 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7fffe136c700 (LWP 1986)): ---Type to continue, or q to quit--- #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4d0f4cc in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff6eed0fc in ARDOUR::AudioEngine::do_reset_backend (this=0x20f2270) at ../libs/ardour/audioengine.cc:429 #3 0x00007ffff6efa485 in boost::_mfi::mf0::operator() (this=0x2133b60, p=0x20f2270) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6efa0dc in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x2133b70, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff6ef999c in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x2133b60) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff6ef8f12 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x2133b60) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff6ef7f09 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x2133b30) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff522520d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007ffff4cf1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007ffff1e590a5 in start_thread (arg=0x7fffe136c700) at pthread_create.c:309 #11 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7fffe242f700 (LWP 1985)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4d0f4cc in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ---Type to continue, or q to quit--- #2 0x00007ffff6e9a9ef in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:81 #3 0x00007ffff6e9a78b in analyser_work () at ../libs/ardour/analyser.cc:46 #4 0x00000000015d9279 in sigc::pointer_functor0::operator() (this=0x21205b8) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x00000000015d61c4 in sigc::adaptor_functor >::operator() (this=0x21205b0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00000000015d2406 in sigc::internal::slot_call0, void>::call_it (rep=0x2120580) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff522520d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #8 0x00007ffff4cf1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ffff1e590a5 in start_thread (arg=0x7fffe242f700) at pthread_create.c:309 #10 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7fffe2c30700 (LWP 1984)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4d0f4cc in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff7321689 in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #3 0x00000000015d9279 in sigc::pointer_functor0::operator() (this=0x20e85f8) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00000000015d61c4 in sigc::adaptor_functor >::operator() (this=0x20e85f0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x00000000015d2406 in sigc::internal::slot_call0, void>::call_it (rep=0x20e85c0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 ---Type to continue, or q to quit--- #6 0x00007ffff522520d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #7 0x00007ffff4cf1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ffff1e590a5 in start_thread (arg=0x7fffe2c30700) at pthread_create.c:309 #9 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7fffe3431700 (LWP 1983)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4d0f4cc in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff7321689 in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #3 0x00000000015d9279 in sigc::pointer_functor0::operator() (this=0x2120e28) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00000000015d61c4 in sigc::adaptor_functor >::operator() (this=0x2120e20) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x00000000015d2406 in sigc::internal::slot_call0, void>::call_it (rep=0x2120df0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff522520d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #7 0x00007ffff4cf1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ffff1e590a5 in start_thread (arg=0x7fffe3431700) at pthread_create.c:309 #9 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7fffe3c32700 (LWP 1982)): #0 0x00007ffff1e604fd in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff4cf2f58 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ---Type to continue, or q to quit--- #2 0x00000000018a5c40 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:380 #3 0x00007ffff1e590a5 in start_thread (arg=0x7fffe3c32700) at pthread_create.c:309 #4 0x00007ffff0c0388d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7ffff7fa4a00 (LWP 1948)): #0 0x00007ffff0bf93dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff4ccaee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff4ccb272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff455e747 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #4 0x00007ffff5d61b07 in Gtkmm2ext::UI::run (this=0x20e9350, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:280 #5 0x00000000013c1bc5 in main (argc=1, argv=0x7fffffffd4a8) at ../gtk2_ardour/main.cc:303 (gdb) (gdb) set logging off (gdb) quit A debugging session is active. Inferior 1 [process 1948] will be killed. Quit anyway? (y or n) y