*** Error in `/opt/ardour4/bin/ardour-4.2.0': free(): invalid pointer: 0x0000000004e92460 *** Program received signal SIGABRT, Aborted. 0x00007fffedea6cc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: Aucun fichier ou dossier de ce type. (gdb) thread apply all bt Thread 88 (Thread 0x7fffac840700 (LWP 11627)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff5123524 in g_cond_wait () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x00007ffff799e0bd in ArdourCanvas::WaveView::drawing_thread() () from /opt/ardour4/lib/libcanvas.so.0 #3 0x00007ffff5661b72 in ?? () from /opt/ardour4/lib/libglibmm-2.4.so.1 #4 0x00007ffff51027f5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #5 0x00007ffff0ee9182 in start_thread (arg=0x7fffac840700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 38 (Thread 0x7fff6e7d7700 (LWP 11528)): #0 0x00007fffedf61da3 in select () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff62128ea in PBD::SystemExec::output_interposer() () from /opt/ardour4/lib/libpbd.so.4 #2 0x00007ffff6212bb9 in ?? () from /opt/ardour4/lib/libpbd.so.4 #3 0x00007ffff0ee9182 in start_thread (arg=0x7fff6e7d7700) at pthread_create.c:312 #4 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 37 (Thread 0x7fffc9038700 (LWP 11524)): #0 0x00007ffff0ef0b9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff5104298 in g_usleep () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x00007ffff6d82d6f in ARDOUR::AutomationWatch::thread() () from /opt/ardour4/lib/libardour.so.3 #3 0x00007ffff5661b72 in ?? () from /opt/ardour4/lib/libglibmm-2.4.so.1 #4 0x00007ffff51027f5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #5 0x00007ffff0ee9182 in start_thread (arg=0x7fffc9038700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 36 (Thread 0x7fffc8837700 (LWP 11523)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff70130d3 in ARDOUR::Session::emit_thread_run() () from /opt/ardour4/lib/libardour.so.3 #2 0x00007ffff70130f9 in ARDOUR::Session::emit_thread(void*) () from /opt/ardour4/lib/libardour.so.3 #3 0x00007ffff0ee9182 in start_thread (arg=0x7fffc8837700) at pthread_create.c:312 #4 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 35 (Thread 0x7fffad041700 (LWP 11522)): #0 0x00007fffedf5d12d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff50d7aa5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x00007ffff50d7bb5 in g_main_loop_run () from /opt/ardour4/lib/libglib-2.0.so.0 #3 0x00007ffff61e0e1c in BaseUI::main_thread() () from /opt/ardour4/lib/libpbd.so.4 #4 0x00007ffff5661b72 in ?? () from /opt/ardour4/lib/libglibmm-2.4.so.1 #5 0x00007ffff51027f5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #6 0x00007ffff0ee9182 in start_thread (arg=0x7fffad041700) at pthread_create.c:312 #7 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 34 (Thread 0x7fff9ffff700 (LWP 11521)): #0 0x00007fffedf5d12d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff50d7aa5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x00007ffff50d7bb5 in g_main_loop_run () from /opt/ardour4/lib/libglib-2.0.so.0 #3 0x00007ffff61e0e1c in BaseUI::main_thread() () from /opt/ardour4/lib/libpbd.so.4 #4 0x00007ffff5661b72 in ?? () from /opt/ardour4/lib/libglibmm-2.4.so.1 #5 0x00007ffff51027f5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #6 0x00007ffff0ee9182 in start_thread (arg=0x7fff9ffff700) at pthread_create.c:312 #7 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 33 (Thread 0x7fff8d297800 (LWP 11520)): #0 0x00007fffedf5d12d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff61ed254 in CrossThreadChannel::poll_for_request() () from /opt/ardour4/lib/libpbd.so.4 #2 0x00007ffff61ed2ba in CrossThreadChannel::receive(char&, bool) () from /opt/ardour4/lib/libpbd.so.4 #3 0x00007ffff6d8fcd2 in ARDOUR::Butler::thread_work() () from /opt/ardour4/lib/libardour.so.3 #4 0x00007ffff6d9010f in ARDOUR::Butler::_thread_work(void*) () from /opt/ardour4/lib/libardour.so.3 #5 0x00007ffff6205130 in ?? () from /opt/ardour4/lib/libpbd.so.4 #6 0x00007ffff0ee9182 in start_thread (arg=0x7fff8d297800) at pthread_create.c:312 #7 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 32 (Thread 0x7fff9f271700 (LWP 11519)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007ffff6e30b7f in ARDOUR::Graph::run_one() () from /opt/ardour4/lib/libardour.so.3 #2 0x00007ffff6e30c38 in ARDOUR::Graph::helper_thread() () from /opt/ardour4/lib/libardour.so.3 #3 0x000000000084abd3 in boost::function0::operator()() const () #4 0x00007fffda9c9689 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/ardour4/lib/backends/libjack_audiobackend.so #5 0x00007ffff0ee9182 in start_thread (arg=0x7fff9f271700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 31 (Thread 0x7fff9f2f2700 (LWP 11518)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007ffff6e30b7f in ARDOUR::Graph::run_one() () from /opt/ardour4/lib/libardour.so.3 #2 0x00007ffff6e30c38 in ARDOUR::Graph::helper_thread() () from /opt/ardour4/lib/libardour.so.3 #3 0x000000000084abd3 in boost::function0::operator()() const () #4 0x00007fffda9c9689 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/ardour4/lib/backends/libjack_audiobackend.so #5 0x00007ffff0ee9182 in start_thread (arg=0x7fff9f2f2700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 30 (Thread 0x7fff9f373700 (LWP 11517)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007ffff6e30b7f in ARDOUR::Graph::run_one() () from /opt/ardour4/lib/libardour.so.3 #2 0x00007ffff6e30c38 in ARDOUR::Graph::helper_thread() () from /opt/ardour4/lib/libardour.so.3 #3 0x000000000084abd3 in boost::function0::operator()() const () #4 0x00007fffda9c9689 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/ardour4/lib/backends/libjack_audiobackend.so #5 0x00007ffff0ee9182 in start_thread (arg=0x7fff9f373700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 29 (Thread 0x7fff9f3f4700 (LWP 11516)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007ffff6e30fe8 in ARDOUR::Graph::restart_cycle() () from /opt/ardour4/lib/libardour.so.3 #2 0x00007ffff6e30bd0 in ARDOUR::Graph::run_one() () from /opt/ardour4/lib/libardour.so.3 #3 0x00007ffff6e30c38 in ARDOUR::Graph::helper_thread() () from /opt/ardour4/lib/libardour.so.3 #4 0x000000000084abd3 in boost::function0::operator()() const () #5 0x00007fffda9c9689 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/ardour4/lib/backends/libjack_audiobackend.so #6 0x00007ffff0ee9182 in start_thread (arg=0x7fff9f3f4700) at pthread_create.c:312 #7 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 28 (Thread 0x7fff9f475700 (LWP 11515)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007ffff6e30b7f in ARDOUR::Graph::run_one() () from /opt/ardour4/lib/libardour.so.3 #2 0x00007ffff6e30c38 in ARDOUR::Graph::helper_thread() () from /opt/ardour4/lib/libardour.so.3 #3 0x000000000084abd3 in boost::function0::operator()() const () #4 0x00007fffda9c9689 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/ardour4/lib/backends/libjack_audiobackend.so #5 0x00007ffff0ee9182 in start_thread (arg=0x7fff9f475700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 27 (Thread 0x7fff9f4f6700 (LWP 11514)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007ffff6e30b7f in ARDOUR::Graph::run_one() () from /opt/ardour4/lib/libardour.so.3 #2 0x00007ffff6e30c38 in ARDOUR::Graph::helper_thread() () from /opt/ardour4/lib/libardour.so.3 #3 0x000000000084abd3 in boost::function0::operator()() const () #4 0x00007fffda9c9689 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/ardour4/lib/backends/libjack_audiobackend.so #5 0x00007ffff0ee9182 in start_thread (arg=0x7fff9f4f6700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 26 (Thread 0x7fff9f577700 (LWP 11513)): #0 sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85 #1 0x00007ffff6e30b7f in ARDOUR::Graph::run_one() () from /opt/ardour4/lib/libardour.so.3 #2 0x00007ffff6e30f61 in ARDOUR::Graph::main_thread() () from /opt/ardour4/lib/libardour.so.3 #3 0x000000000084abd3 in boost::function0::operator()() const () #4 0x00007fffda9c9689 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/ardour4/lib/backends/libjack_audiobackend.so #5 0x00007ffff0ee9182 in start_thread (arg=0x7fff9f577700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 24 (Thread 0x7fff9f5f8700 (LWP 11510)): #0 sem_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S:101 #1 0x00007fffda297a1c in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffda27c0cc in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffda27aa17 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007fffda9c8ea2 in ARDOUR::JACKAudioBackend::process_thread() () from /opt/ardour4/lib/backends/libjack_audiobackend.so #5 0x00007fffda27a98a in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #6 0x00007fffda296c40 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #7 0x00007ffff0ee9182 in start_thread (arg=0x7fff9f5f8700) at pthread_create.c:312 #8 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 23 (Thread 0x7fffd92c9700 (LWP 11509)): #0 0x00007ffff0ef03bd in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fffda298854 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffda29b4ac in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffda296c40 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007ffff0ee9182 in start_thread (arg=0x7fffd92c9700) at pthread_create.c:312 #5 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7fffd934a700 (LWP 11508)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fffda29804c in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffda28ed88 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffda296c40 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007ffff0ee9182 in start_thread (arg=0x7fffd934a700) at pthread_create.c:312 #5 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 13 (Thread 0x7fffcbfff700 (LWP 11490)): #0 0x00007fffedf5d12d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff50d7aa5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x00007ffff50d7cc7 in g_main_context_iteration () from /opt/ardour4/lib/libglib-2.0.so.0 #3 0x00007ffff50d7d19 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #4 0x00007ffff51027f5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #5 0x00007ffff0ee9182 in start_thread (arg=0x7fffcbfff700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7fffdb3e7700 (LWP 11484)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff5123524 in g_cond_wait () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x00007ffff6d4449b in ARDOUR::AudioEngine::do_devicelist_update() () from /opt/ardour4/lib/libardour.so.3 #3 0x00007ffff5661b72 in ?? () from /opt/ardour4/lib/libglibmm-2.4.so.1 #4 0x00007ffff51027f5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #5 0x00007ffff0ee9182 in start_thread (arg=0x7fffdb3e7700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7fffdbbe8700 (LWP 11483)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff5123524 in g_cond_wait () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x00007ffff6d4478d in ARDOUR::AudioEngine::do_reset_backend() () from /opt/ardour4/lib/libardour.so.3 #3 0x00007ffff5661b72 in ?? () from /opt/ardour4/lib/libglibmm-2.4.so.1 #4 0x00007ffff51027f5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #5 0x00007ffff0ee9182 in start_thread (arg=0x7fffdbbe8700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7fffe8e16700 (LWP 11482)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff5123524 in g_cond_wait () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x00007ffff6d06ea3 in ARDOUR::Analyser::work() () from /opt/ardour4/lib/libardour.so.3 #3 0x00007ffff5661b72 in ?? () from /opt/ardour4/lib/libglibmm-2.4.so.1 #4 0x00007ffff51027f5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #5 0x00007ffff0ee9182 in start_thread (arg=0x7fffe8e16700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7fffe9617700 (LWP 11481)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff5123524 in g_cond_wait () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x00007ffff706069b in ?? () from /opt/ardour4/lib/libardour.so.3 #3 0x00007ffff5661b72 in ?? () from /opt/ardour4/lib/libglibmm-2.4.so.1 #4 0x00007ffff51027f5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #5 0x00007ffff0ee9182 in start_thread (arg=0x7fffe9617700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7fffe9e18700 (LWP 11480)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff5123524 in g_cond_wait () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x00007ffff706069b in ?? () from /opt/ardour4/lib/libardour.so.3 #3 0x00007ffff5661b72 in ?? () from /opt/ardour4/lib/libglibmm-2.4.so.1 #4 0x00007ffff51027f5 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #5 0x00007ffff0ee9182 in start_thread (arg=0x7fffe9e18700) at pthread_create.c:312 #6 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7fffea619700 (LWP 11479)): #0 0x00007ffff0ef0b9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff5104298 in g_usleep () from /opt/ardour4/lib/libglib-2.0.so.0 #2 0x0000000000bd6313 in ?? () #3 0x00007ffff0ee9182 in start_thread (arg=0x7fffea619700) at pthread_create.c:312 #4 0x00007fffedf6a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7ffff7fae900 (LWP 11475)): #0 0x00007fffedea6cc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #1 0x00007fffedeaa0d8 in __GI_abort () at abort.c:89 #2 0x00007fffedee3394 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7fffedff1b28 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 #3 0x00007fffedeef66e in malloc_printerr (ptr=, str=0x7fffedfedc19 "free(): invalid pointer", action=1) at malloc.c:4996 #4 _int_free (av=, p=, have_lock=0) at malloc.c:3840 #5 0x00007ffff7018b29 in ARDOUR::Session::commit_reversible_command(Command*) () from /opt/ardour4/lib/libardour.so.3 #6 0x00000000005cc557 in ?? () #7 0x000000000068978f in ?? () #8 0x0000000000685a82 in ?? () #9 0x00007ffff56726b2 in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () from /opt/ardour4/lib/libglibmm-2.4.so.1 #10 0x00007ffff53da1e2 in g_closure_invoke () from /opt/ardour4/lib/libgobject-2.0.so.0 #11 0x00007ffff53f103d in ?? () from /opt/ardour4/lib/libgobject-2.0.so.0 #12 0x00007ffff53f23e2 in g_signal_emit_valist () from /opt/ardour4/lib/libgobject-2.0.so.0 #13 0x00007ffff53f27e3 in g_signal_emit () from /opt/ardour4/lib/libgobject-2.0.so.0 #14 0x00007ffff444cf78 in ?? () from /opt/ardour4/lib/libgtk-x11-2.0.so.0 #15 0x00007ffff444fc88 in ?? () from /opt/ardour4/lib/libgtk-x11-2.0.so.0 #16 0x00007ffff53da1e2 in g_closure_invoke () from /opt/ardour4/lib/libgobject-2.0.so.0 #17 0x00007ffff53f0ec1 in ?? () from /opt/ardour4/lib/libgobject-2.0.so.0 #18 0x00007ffff53f1f98 in g_signal_emit_valist () from /opt/ardour4/lib/libgobject-2.0.so.0 #19 0x00007ffff53f27e3 in g_signal_emit () from /opt/ardour4/lib/libgobject-2.0.so.0 #20 0x00007ffff444814e in gtk_accel_group_activate () from /opt/ardour4/lib/libgtk-x11-2.0.so.0 #21 0x00007ffff44482a5 in gtk_accel_groups_activate () from /opt/ardour4/lib/libgtk-x11-2.0.so.0 #22 0x0000000000b7b040 in ?? () #23 0x00007ffff260cb03 in Gtk::Widget_Class::key_press_event_callback(_GtkWidget*, _GdkEventKey*) () from /opt/ardour4/lib/libgtkmm-2.4.so.1 #24 0x00007ffff4544f38 in ?? () from /opt/ardour4/lib/libgtk-x11-2.0.so.0 #25 0x00007ffff53da1e2 in g_closure_invoke () from /opt/ardour4/lib/libgobject-2.0.so.0 #26 0x00007ffff53f1272 in ?? () from /opt/ardour4/lib/libgobject-2.0.so.0 #27 0x00007ffff53f1f98 in g_signal_emit_valist () from /opt/ardour4/lib/libgobject-2.0.so.0 #28 0x00007ffff53f27e3 in g_signal_emit () from /opt/ardour4/lib/libgobject-2.0.so.0 #29 0x00007ffff469bd8f in ?? () from /opt/ardour4/lib/libgtk-x11-2.0.so.0 #30 0x00007ffff453d1a4 in gtk_propagate_event () from /opt/ardour4/lib/libgtk-x11-2.0.so.0 #31 0x00007ffff453ec4b in gtk_main_do_event () from /opt/ardour4/lib/libgtk-x11-2.0.so.0 #32 0x00007ffff4179f7c in ?? () from /opt/ardour4/lib/libgdk-x11-2.0.so.0 #33 0x00007ffff50d5dae in g_main_context_dispatch () from /opt/ardour4/lib/libglib-2.0.so.0 #34 0x00007ffff50d7b08 in ?? () from /opt/ardour4/lib/libglib-2.0.so.0 #35 0x00007ffff50d7bb5 in g_main_loop_run () from /opt/ardour4/lib/libglib-2.0.so.0 #36 0x00007ffff453e657 in gtk_main () from /opt/ardour4/lib/libgtk-x11-2.0.so.0 #37 0x00007ffff76be244 in Gtkmm2ext::UI::run(Receiver&) () from /opt/ardour4/lib/libgtkmm2ext.so.0 #38 0x00000000007ef5ad in ?? () #39 0x00007fffede91ec5 in __libc_start_main (main=0x7eec20, argc=1, argv=0x7fffffffcc08, init=, fini=, rtld_fini=, stack_end=0x7fffffffcbf8) at libc-start.c:287 #40 0x000000000048a599 in ?? () #41 0x00007fffffffcbf8 in ?? () #42 0x000000000000001c in ?? () #43 0x0000000000000001 in ?? () #44 0x00007fffffffd02a in ?? () #45 0x0000000000000000 in ?? ()