ardour: [INFO]: looking for control protocols in /home/thorgal/.ardour2/surfaces/:/usr/local/lib/ardour2/surfaces/ ardour: [INFO]: Control surface protocol discovered: "Mackie" ardour: [INFO]: Control surface protocol discovered: "Generic MIDI" ardour: [INFO]: Control protocol Tranzport not usable powermate: Opening of powermate failed - No such file or directory ardour: [INFO]: Control protocol powermate not usable [New Thread 0xb2bffb90 (LWP 7058)] [New Thread 0xb23feb90 (LWP 7059)] [New Thread 0xb2dffb90 (LWP 7060)] [New Thread 0xb1bfdb90 (LWP 7061)] [Thread 0xb1bfdb90 (LWP 7061) exited] no message buffer overruns [Thread 0xb2dffb90 (LWP 7060) exited] [Thread 0xb23feb90 (LWP 7059) exited] [New Thread 0xb2dffb90 (LWP 7062)] [New Thread 0xb1bfdb90 (LWP 7063)] loading bindings from gtk2_ardour/mnemonic-us.bindings pre-run: Set Port buffer size to 2048 [New Thread 0xaf870b90 (LWP 7064)] [New Thread 0xaf7b9cb0 (LWP 7065)] Loading session /disk1/music/ideas/impro25 using snapshot impro25 (1) [New Thread 0xaf312cb0 (LWP 7066)] [New Thread 0xaf297cb0 (LWP 7067)] Loading history from '/disk1/music/ideas/impro25/impro25.history'. [New Thread 0xb23feb90 (LWP 7068)] [Thread 0xb23feb90 (LWP 7068) exited] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb5acd740 (LWP 7052)] 0xb6f18c33 in Gnome::Canvas::Item::hide () from libs/libgnomecanvasmm/libgnomecanvasmm.so Current language: auto; currently asm (gdb) thread apply all bt Thread 14 (Thread 0xaf297cb0 (LWP 7067)): #0 0xb80c4424 in __kernel_vsyscall () #1 0xb674ea37 in poll () from /lib/i686/cmov/libc.so.6 #2 0xb7ff89bc in ARDOUR::Session::midi_thread_work () from libs/ardour/libardour.so #3 0xb7ff91a3 in ARDOUR::Session::_midi_thread_work () from libs/ardour/libardour.so #4 0xb67de4e5 in start_thread () from /lib/i686/cmov/libpthread.so.0 #5 0xb675910e in clone () from /lib/i686/cmov/libc.so.6 Thread 13 (Thread 0xaf312cb0 (LWP 7066)): #0 0xb80c4424 in __kernel_vsyscall () #1 0xb674ea37 in poll () from /lib/i686/cmov/libc.so.6 #2 0xb7f9d4ca in ARDOUR::Session::butler_thread_work () from libs/ardour/libardour.so #3 0xb7f9f022 in ARDOUR::Session::_butler_thread_work () from libs/ardour/libardour.so #4 0xb67de4e5 in start_thread () from /lib/i686/cmov/libpthread.so.0 #5 0xb675910e in clone () from /lib/i686/cmov/libc.so.6 Thread 12 (Thread 0xaf7b9cb0 (LWP 7065)): #0 0xb80c4424 in __kernel_vsyscall () #1 0xb67e57c6 in nanosleep () from /lib/i686/cmov/libpthread.so.0 #2 0xb7953cd2 in g_usleep () from /usr/lib/libglib-2.0.so.0 #3 0xb78c43bb in Glib::usleep () from libs/glibmm2/libglibmm2.so #4 0xb7e57a09 in ARDOUR::AudioEngine::meter_thread () from libs/ardour/libardour.so #5 0xb7e60a65 in sigc::internal::slot_call0, void>::call_it () from libs/ardour/libardour.so #6 0xb78dac95 in call_thread_entry_slot () from libs/glibmm2/libglibmm2.so #7 0xb795191f in ?? () from /usr/lib/libglib-2.0.so.0 #8 0x08b56578 in ?? () #9 0x08b58ea8 in ?? () #10 0x00000000 in ?? () Thread 11 (Thread 0xaf870b90 (LWP 7064)): #0 0xb80c4424 in __kernel_vsyscall () #1 0xb674ea37 in poll () from /lib/i686/cmov/libc.so.6 #2 0xb6f9769b in Jack::JackFifo::TimedWait () from /usr/lib/libjack.so.0 #3 0xb6f832e3 in Jack::JackConnectionManager::SuspendRefNum () from /usr/lib/libjack.so.0 #4 0xb6f85fa3 in Jack::JackGraphManager::SuspendRefNum () from /usr/lib/libjack.so.0 #5 0xb6f81012 in Jack::JackClient::Execute () from /usr/lib/libjack.so.0 #6 0xb6f96ab3 in Jack::JackPosixThread::ThreadHandler () from /usr/lib/libjack.so.0 #7 0xb67de4e5 in start_thread () from /lib/i686/cmov/libpthread.so.0 #8 0xb675910e in clone () from /lib/i686/cmov/libc.so.6 Thread 10 (Thread 0xb1bfdb90 (LWP 7063)): #0 0xb80c4424 in __kernel_vsyscall () #1 0xb67e4fcb in read () from /lib/i686/cmov/libpthread.so.0 #2 0xb6f98515 in Jack::JackClientSocket::Read () from /usr/lib/libjack.so.0 #3 0xb6f9b0cf in Jack::JackSocketClientChannel::Execute () from /usr/lib/libjack.so.0 #4 0xb6f96ab3 in Jack::JackPosixThread::ThreadHandler () from /usr/lib/libjack.so.0 #5 0xb67de4e5 in start_thread () from /lib/i686/cmov/libpthread.so.0 #6 0xb675910e in clone () from /lib/i686/cmov/libc.so.6 Thread 9 (Thread 0xb2dffb90 (LWP 7062)): #0 0xb80c4424 in __kernel_vsyscall () #1 0xb67e1fb5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0 #2 0xb6f98057 in Jack::JackProcessSync::Wait () from /usr/lib/libjack.so.0 #3 0xb6f92641 in Jack::JackMessageBuffer::Execute () from /usr/lib/libjack.so.0 #4 0xb6f96ab3 in Jack::JackPosixThread::ThreadHandler () from /usr/lib/libjack.so.0 #5 0xb67de4e5 in start_thread () from /lib/i686/cmov/libpthread.so.0 #6 0xb675910e in clone () from /lib/i686/cmov/libc.so.6 Thread 5 (Thread 0xb2bffb90 (LWP 7058)): #0 0xb80c4424 in __kernel_vsyscall () #1 0xb67e22e2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0 #2 0xb79af02d in ?? () from /usr/lib/libgthread-2.0.so.0 #3 0x088e7b00 in ?? () #4 0x0880d970 in ?? () #5 0xb2bff258 in ?? () #6 0xb79b1198 in ?? () from /usr/lib/libgthread-2.0.so.0 #7 0x088aaba0 in ?? () #8 0xb79a3a28 in ?? () from /usr/lib/libglib-2.0.so.0 #9 0xb2bff288 in ?? () #10 0xb793858f in g_queue_peek_tail_link () from /usr/lib/libglib-2.0.so.0 #11 0xb79010a9 in ?? () from /usr/lib/libglib-2.0.so.0 #12 0x088e7b00 in ?? () #13 0x0880d970 in ?? () #14 0xb2bff2f4 in ?? () #15 0xb2bff2b8 in ?? () #16 0xb79a32a0 in ?? () from /usr/lib/libglib-2.0.so.0 #17 0x00000000 in ?? () Thread 4 (Thread 0xb4829b90 (LWP 7057)): #0 0xb80c4424 in __kernel_vsyscall () #1 0xb67e1fb5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0 #2 0xb78da437 in Glib::Cond::wait () from libs/glibmm2/libglibmm2.so #3 0xb7e3bd07 in ARDOUR::Analyser::work () from libs/ardour/libardour.so #4 0xb7e3c254 in analyser_work () from libs/ardour/libardour.so #5 0xb78dac95 in call_thread_entry_slot () from libs/glibmm2/libglibmm2.so #6 0xb795191f in ?? () from /usr/lib/libglib-2.0.so.0 #7 0x087a5c00 in ?? () #8 0x087a5c38 in ?? () #9 0x00000000 in ?? () Thread 3 (Thread 0xb502ab90 (LWP 7056)): #0 0xb80c4424 in __kernel_vsyscall () #1 0xb67e1fb5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0 #2 0xb78da437 in Glib::Cond::wait () from libs/glibmm2/libglibmm2.so #3 0xb8038927 in peak_thread_work () from libs/ardour/libardour.so #4 0xb78dac95 in call_thread_entry_slot () from libs/glibmm2/libglibmm2.so #5 0xb795191f in ?? () from /usr/lib/libglib-2.0.so.0 #6 0x087a5ab8 in ?? () #7 0x087a5af0 in ?? () #8 0x00000000 in ?? () Thread 2 (Thread 0xb582bb90 (LWP 7055)): #0 0xb80c4424 in __kernel_vsyscall () #1 0xb67e1fb5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0 #2 0xb78da437 in Glib::Cond::wait () from libs/glibmm2/libglibmm2.so #3 0xb8038927 in peak_thread_work () from libs/ardour/libardour.so #4 0xb78dac95 in call_thread_entry_slot () from libs/glibmm2/libglibmm2.so #5 0xb795191f in ?? () from /usr/lib/libglib-2.0.so.0 #6 0x087a5990 in ?? () #7 0x087a59c8 in ?? () #8 0x00016080 in ?? () #9 0x00000005 in ?? () #10 0xb667dc60 in ?? () from /lib/i686/cmov/libc.so.6 #11 0xb67edff4 in ?? () from /lib/i686/cmov/libpthread.so.0 #12 0xb67df890 in ?? () from /lib/i686/cmov/libpthread.so.0 #13 0xb67edff4 in ?? () from /lib/i686/cmov/libpthread.so.0 #14 0xb582bb90 in ?? () #15 0x00000000 in ?? () Thread 1 (Thread 0xb5acd740 (LWP 7052)): #0 0xb6f18c33 in Gnome::Canvas::Item::hide () from libs/libgnomecanvasmm/libgnomecanvasmm.so #1 0x084f2ea2 in TimeAxisViewItem::set_name_text () #2 0x084697d5 in RegionView::region_renamed () #3 0x081bc453 in AudioRegionView::region_muted () #4 0x081c2a93 in AudioRegionView::init () #5 0x081c88ca in AudioStreamView::add_region_view_internal () #6 0x081c8296 in AudioStreamView::update_rec_regions () #7 0x081cba15 in AudioStreamView::rec_peak_range_ready () #8 0x081ce631 in sigc::internal::slot_call0 >, unsigned int, unsigned int, boost::weak_ptr, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void>::call_it () #9 0xb6fecec2 in Gtkmm2ext::UI::do_request () from libs/gtkmm2ext/libgtkmm2ext.so #10 0xb6ff0e9c in AbstractUI::handle_ui_requests () from libs/gtkmm2ext/libgtkmm2ext.so #11 0xb6febd8a in Gtkmm2ext::UI::signal_pipe_callback () from libs/gtkmm2ext/libgtkmm2ext.so #12 0xb749347f in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #13 0x0863b3b0 in ?? () #14 0x00000006 in ?? () #15 0x00000001 in ?? () #16 0x00000001 in ?? () #17 0x00000010 in ?? () #18 0x00000008 in ?? () #19 0xb6febd40 in ?? () from libs/gtkmm2ext/libgtkmm2ext.so #20 0xb79a32a0 in ?? () from /usr/lib/libglib-2.0.so.0 #21 0x086689c8 in ?? () #22 0xb7493420 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #23 0xbfce1d08 in ?? () #24 0xb795df2d in ?? () from /usr/lib/libglib-2.0.so.0 #25 0x08668970 in ?? () #26 0x00000001 in ?? () #27 0x086688d0 in ?? () #28 0xb79a32a0 in ?? () from /usr/lib/libglib-2.0.so.0 #29 0xbfce1d4c in ?? () #30 0x086689c8 in ?? () #31 0xbfce1d68 in ?? () #32 0xb7927368 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 Backtrace stopped: previous frame inner to this frame (corrupt stack?) (gdb)