below is the core dump + all messages from the moment I have installed the dbg version. I have then - Loaded up my existing session (handful of uadio track, one midi track with no plugin initially loaded) - Loaded up Carla pathcbay to my midi track - Loaded up Linuxsampler in CArla - connected audio and midi - Loaded up Salamander PIano in Qsampler No sound on the midi track :( So I: - Created a new midi track - Copy pasted a few regions from the existing midi track - Loaded up LInux sampler lv2 directly into this new track - Loaded up salaamnder piano onto this new channel (that had appeared in Qsampler as expected - Play : yes! sound on the new midi track (linux sampler LV2 direct), no sound on the other one (LInuxampler VIA Carla) but after a few seconds : loud buzzy tone then crash :((( sh Ardour-5.8.263-dbg-x86_64.run Verifying archive integrity... All good. Uncompressing Ardour....... Welcome to the Ardour installer Ardour will be installed for user peter in /opt [sudo] password for peter: Tue Apr 4 13:03:58 MDT 2017 Architecture is x86_64 Checking for required disk space WARNING: GCC4/5 libstdc++ ABI Mismatch Ardour was compiled with gcc4, your system uses a newer version of the standard c++ library. Plugins on your system may not load or plugin-UIs may cause crashes. Continue anyway? [y/n]: n peter@longfield-x220 ~ $ sh Ardour-5.8.263-dbg-x86_64-gcc5.run Verifying archive integrity... All good. Uncompressing Ardour 100% Welcome to the Ardour installer Ardour will be installed for user peter in /opt [sudo] password for peter: Tue Apr 4 13:11:57 MDT 2017 Architecture is x86_64 Checking for required disk space Bundle is on ext4 filesystem Unpacking bundle for x86_64 Bundle unpacked Checking system libs to see if they are compatible with Ardour. Found existing Ardour installation. Do you want to run the uninstaller /opt/Ardour-5.8.0.uninstall.sh ? [y/n]: y Running uninstaller /opt/Ardour-5.8.0.uninstall.sh [sudo] password for peter: Tue Apr 4 13:12:09 MDT 2017 Removing existing Ardour installation at /opt/Ardour-5.8.0 Installing Ardour 5.8.263 in /opt Adding Ardour to the applications menu Creating a desktop link for Ardour in /home/peter/Desktop Copying uninstall script to /opt Creating link Ardour5 in /usr/local/bin Checking to see if Jack is installed Jack already present Jack Version Check OK (jackdmp version 1.9.11 tmpdir /dev/shm protocol 8) System failed the quick sanity check... Looking for the cause !!! WARNING !!! - Your system seems to use frequency scaling. This can have a serious impact on audio latency. For best results turn it off, e.g. by choosing the 'performance' governor. Press ENTER to continue: Cleaning up !!! Install Complete !!! Press ENTER to exit installer: peter@longfield-x220 ~ $ ulimit -c unlimited peter@longfield-x220 ~ $ Ardour5 bind txt domain [gtk2_ardour5] to /opt/Ardour-5.8.263-dbg/share/locale Ardour5.8.263 (built using 5.8-263-g43a07ba and GCC version 5.2.1 20150903) ardour: [INFO]: Your system is configured to limit Ardour to only 65,536 open files ardour: [INFO]: Loading system configuration file /opt/Ardour-5.8.263-dbg/etc/system_config ardour: [INFO]: Loading user configuration file /home/peter/.config/ardour5/config ardour: [INFO]: CPU vendor: GenuineIntel ardour: [INFO]: AVX-capable processor ardour: [INFO]: CPU brand: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz ardour: [INFO]: Using SSE optimized routines *** WEAK-JACK: initializing *** WEAK-JACK: OK. (0) ardour: [INFO]: Loading default ui configuration file /opt/Ardour-5.8.263-dbg/etc/default_ui_config ardour: [INFO]: Loading user ui configuration file /home/peter/.config/ardour5/ui_config Cannot xinstall SIGPIPE error handler Color shuttle bg not found ardour: [INFO]: Loading color file /opt/Ardour-5.8.263-dbg/share/themes/dark-ardour.colors ardour: [INFO]: Loading ui configuration file /opt/Ardour-5.8.263-dbg/etc/clearlooks.rc ardour: [INFO]: Loading ui configuration file /opt/Ardour-5.8.263-dbg/etc/clearlooks.rc Found 1 along /home/peter/.config/ardour5/templates:/opt/Ardour-5.8.263-dbg/share/templates run dialog curl failed: No Error protocol Open Sound Control (OSC) active ? 0 protocol Ableton Push 2 active ? 0 protocol Steinberg CC121 active ? 0 protocol PreSonus FaderPort active ? 0 protocol Mackie active ? 0 protocol Generic MIDI active ? 0 VST_PATH not set, defaulting to /home/peter/vst:/usr/local/lib/vst:/usr/lib/vst no more csLADSPA plugins Scanning folders for bundled LV2s: /opt/Ardour-5.8.263-dbg/lib/LV2 error: failed to expand CURIE `param:OscillatorControls' lilv_world_load_file(): error: Error loading file `file:///usr/lib/lv2/avw.lv2/vco2_audio.ttl' lilv_plugin_get_name(): warning: Plugin has no (mandatory) doap:name error: failed to expand CURIE `param:OscillatorControls' lilv_world_load_file(): error: Error loading file `file:///usr/lib/lv2/avw.lv2/vco2_cv.ttl' lilv_plugin_get_name(): warning: Plugin has no (mandatory) doap:name error: /usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl:160:1: missing ';' or '.' lilv_world_load_file(): error: Error loading file `file:///usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl' error: /usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl:160:1: missing ';' or '.' lilv_world_load_file(): error: Error loading file `file:///usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl' lilv_plugin_get_name(): warning: Plugin has no (mandatory) doap:name KP is ardour.keys Set cursor set to default Set buffering params to 262144|131072|10|10 protocol Open Sound Control (OSC) active ? 0 protocol Ableton Push 2 active ? 0 protocol Steinberg CC121 active ? 0 protocol PreSonus FaderPort active ? 0 protocol Mackie active ? 0 protocol Generic MIDI active ? 0 Set buffering params to 262144|131072|10|10 Skip explicit buffer seconds, preset in use Skip explicit buffer seconds, preset in use actually writing state to /home/peter/Music/Ardour/LiliSong/GOne-1C1V-test.tmp renaming state to /home/peter/Music/Ardour/LiliSong/GOne-1C1V-test.ardour saved state in 61.2 ms Trying to start carla-plugin using "/usr/lib/lv2/carla.lv2//resources//carla-plugin-patchbay" LRDF Support not available (LADSPA-RDF will be disabled) Using "carla" theme Carla 1.9.7 (2.0-beta5) started, status: Python version: 3.5.2 Qt version: 5.5.1 PyQt version: 5.5.1 Binary dir: /usr/lib/carla Resources dir: /usr/share/carla/resources ALL OK! lv2ui_extension_data("http://lv2plug.in/ns/extensions/ui#idleInterface") Starting disk thread...OK EQ support: no Carla assertion failure: "absolute_path != nullptr && absolute_path[0] != '\0'" in file CarlaPluginLV2.cpp, line 5782 Stopping disk thread...OK Starting disk thread...OK EQ support: no Carla assertion failure: "absolute_path != nullptr && absolute_path[0] != '\0'" in file CarlaPluginLV2.cpp, line 5782 Carla assertion failure: "flags & LV2_STATE_IS_POD" in file CarlaPluginLV2.cpp, line 4361 actually writing state to /home/peter/Music/Ardour/LiliSong/GOne-1C1V-test.tmp renaming state to /home/peter/Music/Ardour/LiliSong/GOne-1C1V-test.ardour saved state in 72.9 ms LSCPServer: Client connection established on socket:56. LSCPServer: Client connection established on socket:57. Stopping disk thread...OK Starting disk thread...OK EQ support: no Stopping disk thread...OK Starting disk thread...OK Could not scan LADSPA effects: library path '/opt/Ardour-5.8.263-dbg/plugins' doesn't exist EQ support: no Scheduling '/home/peter/Music/Samples_Used_Currently/SalamanderGrandPianoV3_48khz24bit/SalamanderGrandPianoV3Retuned.sfz' (Index=0) to be loaded in background (if not loaded yet). Loading sfz file '/home/peter/Music/Samples_Used_Currently/SalamanderGrandPianoV3_48khz24bit/SalamanderGrandPianoV3Retuned.sfz'...OK Loading sfz instrument ('/home/peter/Music/Samples_Used_Currently/SalamanderGrandPianoV3_48khz24bit/SalamanderGrandPianoV3Retuned.sfz',0)...OK Caching initial samples...OK Got SIGTERM -> Closing now (ardour-5.8.263:6638): GLib-GObject-WARNING **: invalid unclassed pointer in cast to 'GtkWidget' (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_widget_queue_resize: assertion 'GTK_IS_WIDGET (widget)' failed Carla assertion failure: "flags & LV2_STATE_IS_POD" in file CarlaPluginLV2.cpp, line 4361 actually writing state to /home/peter/Music/Ardour/LiliSong/GOne-1C1V-test.tmp renaming state to /home/peter/Music/Ardour/LiliSong/GOne-1C1V-test.ardour saved state in 76.7 ms (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed (ardour-5.8.263:6638): Gtk-CRITICAL **: IA__gtk_tree_selection_unselect_iter: assertion 'selection->tree_view->priv->model != NULL' failed Starting disk thread...OK EQ support: no Stopping disk thread...OK Starting disk thread...OK EQ support: no The audio output device 'Plugin' cannot be dropped from this sampler channel! The MIDI input port 'Plugin' cannot be altered on this sampler channel! Stopping disk thread...OK Starting disk thread...OK EQ support: no Scheduling '/home/peter/Music/Samples_Used_Currently/SalamanderGrandPianoV3_48khz24bit/SalamanderGrandPianoV3Retuned.sfz' (Index=0) to be loaded in background (if not loaded yet). The MIDI input port 'Plugin' cannot be altered on this sampler channel! The audio output device 'Plugin' cannot be dropped from this sampler channel! Dragging region(s) from 1 different track(s), max dist: 0 Dragging region(s) from 1 different track(s), max dist: 0 Sample::SetPos() /home/peter/Music/Samples_Used_Currently/SalamanderGrandPianoV3_48khz24bit/48khz24bit/F#3v6.wav not opened Carla assertion failure: "flags & LV2_STATE_IS_POD" in file CarlaPluginLV2.cpp, line 4361 lilv_symlink(): error: Failed to link /home/peter/Music/Ardour/LiliSong/externals/SalamanderGrandPianoV3Retuned.sfz => /home/peter/Music/Samples_Used_Currently/SalamanderGrandPianoV3_48khz24bit/SalamanderGrandPianoV3Retuned.sfz (File exists) actually writing state to /home/peter/Music/Ardour/LiliSong/GOne-1C1V-test.tmp renaming state to /home/peter/Music/Ardour/LiliSong/GOne-1C1V-test.pending saved state in 86.3 ms *** Error in `/opt/Ardour-5.8.263-dbg/bin/ardour-5.8.263': double free or corruption (fasttop): 0x00007f46500588b0 *** ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7f46e7c707e5] /lib/x86_64-linux-gnu/libc.so.6(+0x7fe0a)[0x7f46e7c78e0a] /lib/x86_64-linux-gnu/libc.so.6(cfree+0x4c)[0x7f46e7c7c98c] /usr/lib/lv2/linuxsampler.lv2/linuxsampler.so(+0x16eba3)[0x7f4676f78ba3] /usr/lib/lv2/linuxsampler.lv2/linuxsampler.so(+0x1f35d3)[0x7f4676ffd5d3] /usr/lib/lv2/linuxsampler.lv2/linuxsampler.so(+0x1f07c9)[0x7f4676ffa7c9] /usr/lib/lv2/linuxsampler.lv2/linuxsampler.so(+0x964b4)[0x7f4676ea04b4] /lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba)[0x7f46eb0096ba] /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f46e7cff82d] ======= Memory map: ======== 00400000-017eb000 r-xp 00000000 08:01 655801 /opt/Ardour-5.8.263-dbg/bin/ardour-5.8.263 019eb000-019f4000 rw-p 013eb000 08:01 655801 /opt/Ardour-5.8.263-dbg/bin/ardour-5.8.263 019f4000-01a0e000 rw-p 00000000 00:00 0 01a28000-1520a000 rw-p 00000000 00:00 0 [heap] 7f4648000000-7f4649e65000 rw-p 00000000 00:00 0 7f4649e65000-7f464c000000 ---p 00000000 00:00 0 7f4650000000-7f4650143000 rw-p 00000000 00:00 0 7f4650143000-7f4654000000 ---p 00000000 00:00 0 7f4654000000-7f4657f27000 rw-p 00000000 00:00 0 7f4657f27000-7f4658000000 ---p 00000000 00:00 0 7f4658000000-7f46582cd000 rw-p 00000000 00:00 0 7f46582cd000-7f465c000000 ---p 00000000 00:00 0 7f4660000000-7f4663fef000 rw-p 00000000 00:00 0 7f4663fef000-7f4664000000 ---p 00000000 00:00 0 7f4664000000-7f466758a000 rw-p 00000000 00:00 0 7f466758a000-7f4668000000 ---p 00000000 00:00 0 7f4668000000-7f4668021000 rw-p 00000000 00:00 0 7f4668021000-7f466c000000 ---p 00000000 00:00 0 7f466c000000-7f4670000000 rw-p 00000000 00:00 0 7f4670000000-7f4673f46000 rw-p 00000000 00:00 0 7f4673f46000-7f4674000000 ---p 00000000 00:00 0 7f4676c06000-7f4676c07000 ---p 00000000 00:00 0 7f4676c07000-7f4676c87000 rw-p 00000000 00:00 0 7f4676c87000-7f4676c88000 ---p 00000000 00:00 0 7f4676c88000-7f4676d08000 rw-p 00000000 00:00 0 7f4676d08000-7f4676d09000 ---p 00000000 00:00 0 7f4676d09000-7f4676d89000 rw-p 00000000 00:00 0 7f4676d89000-7f4676d8a000 ---p 00000000 00:00 0 7f4676d8a000-7f4676e0a000 rw-p 00000000 00:00 0 7f4676e0a000-7f46772c1000 r-xp 00000000 08:01 807913 /usr/lib/lv2/linuxsampler.lv2/linuxsampler.so 7f46772c1000-7f46774c1000 ---p 004b7000 08:01 807913 /usr/lib/lv2/linuxsampler.lv2/linuxsampler.so 7f46774c1000-7f46774fa000 r--p 004b7000 08:01 807913 /usr/lib/lv2/linuxsampler.lv2/linuxsampler.so 7f46774fa000-7f46774fe000 rw-p 004f0000 08:01 807913 /usr/lib/lv2/linuxsampler.lv2/linuxsampler.so 7f46774fe000-7f467750e000 rw-p 00000000 00:00 0 7f467750e000-7f4677511000 r-xp 00000000 08:01 660274 /opt/Ardour-5.8.263-dbg/lib/libsuil_x11_in_gtk2.so 7f4677511000-7f4677711000 ---p 00003000 08:01 660274 /opt/Ardour-5.8.263-dbg/lib/libsuil_x11_in_gtk2.so 7f4677711000-7f4677712000 r--p 00003000 08:01 660274 /opt/Ardour-5.8.263-dbg/lib/libsuil_x11_in_gtk2.so 7f4677712000-7f4677713000 rw-p 00004000 08:01 660274 /opt/Ardour-5.8.263-dbg/lib/libsuil_x11_in_gtk2.so 7f4677713000-7f4677714000 ---p 00000000 00:00 0 7f4677714000-7f4677f14000 rw-p 00000000 00:00 0 7f4677f14000-7f4677f15000 ---p 00000000 00:00 0 7f4677f15000-7f4678715000 rw-p 00000000 00:00 0 7f4678715000-7f4678716000 ---p 00000000 00:00 0 7f4678716000-7f4679917000 rw-p 00000000 00:00 0 7f4679917000-7f4679925000 r-xp 00000000 08:01 524863 /usr/lib/x86_64-linux-gnu/libdrm.so.2.4.0 7f4679925000-7f4679b24000 ---p 0000e000 08:01 524863 /usr/lib/x86_64-linux-gnu/libdrm.so.2.4.0 7f4679b24000-7f4679b25000 r--p 0000d000 08:01 524863 /usr/lib/x86_64-linux-gnu/libdrm.so.2.4.0 7f4679b25000-7f4679b26000 rw-p 0000e000 08:01 524863 /usr/lib/x86_64-linux-gnu/libdrm.so.2.4.0 7f4679b26000-7f4679b2b000 r-xp 00000000 08:01 535124 /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1.0.0 7f4679b2b000-7f4679d2a000 ---p 00005000 08:01 535124 /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1.0.0 7f4679d2a000-7f4679d2b000 r--p 00004000 08:01 535124 /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1.0.0 7f4679d2b000-7f4679d2c000 rw-p 00005000 08:01 535124 /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1.0.0 7f4679d2c000-7f4679d30000 r-xp 00000000 08:01 536460 /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0 7f4679d30000-7f4679f2f000 ---p 00004000 08:01 536460 /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0 7f4679f2f000-7f4679f30000 r--p 00003000 08:01 536460 /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0 7f4679f30000-7f4679f31000 rw-p 00004000 08:01 536460 /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0 7f4679f31000-7f4679f48000 r-xp 00000000 08:01 536464 /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0.0.0 7f4679f48000-7f467a147000 ---p 00017000 08:01 536464 /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0.0.0 7f467a147000-7f467a149000 r--p 00016000 08:01 536464 /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0.0.0 7f467a149000-7f467a14a000 rw-p 00018000 08:01 536464 /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0.0.0 7f467a14a000-7f467a14b000 r-xp 00000000 08:01 535069 /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0 7f467a14b000-7f467a34a000 ---p 00001000 08:01 535069 /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0 7f467a34a000-7f467a34b000 r--p 00000000 08:01 535069 /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0 7f467a34b000-7f467a34c000 rw-p 00001000 08:01 535069 /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0 7f467a34c000-7f467a34e000 r-xp 00000000 08:01 535084 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0 7f467a34e000-7f467a54d000 ---p 00002000 08:01 535084 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0 7f467a54d000-7f467a54e000 r--p 00001000 08:01 535084 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0 7f467a54e000-7f467a54f000 rw-p 00002000 08:01 535084 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0 7f467a54f000-7f467a578000 r-xp 00000000 08:01 528036 /usr/lib/x86_64-linux-gnu/libglapi.so.0.0.0 7f467a578000-7f467a778000 ---p 00029000 08:01 528036 /usr/lib/x86_64-linux-gnu/libglapi.so.0.0.0 7f467a778000-7f467a77c000 r--p 00029000 08:01 528036 /usr/lib/x86_64-linux-gnu/libglapi.so.0.0.0 7f467a77c000-7f467a77d000 rw-p 0002d000 08:01 528036 /usr/lib/x86_64-linux-gnu/libglapi.so.0.0.0 7f467a77d000-7f467a77e000 rw-p 00000000 00:00 0 7f467a77e000-7f467a77f000 r-xp 00000000 08:01 536531 /usr/lib/x86_64-linux-gnu/libxshmfence.so.1.0.0 7f467a77f000-7f467a97f000 ---p 00001000 08:01 536531 /usr/lib/x86_64-linux-gnu/libxshmfence.so.1.0.0 7f467a97f000-7f467a980000 r--p 00001000 08:01 536531 /usr/lib/x86_64-linux-gnu/libxshmfence.so.1.0.0 7f467a980000-7f467a981000 rw-p 00002000 08:01 536531 /usr/lib/x86_64-linux-gnu/libxshmfence.so.1.0.0 7f467a981000-7f467a986000 r-xp 00000000 08:01 536484 /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1.0.0 7f467a986000-7f467ab86000 ---p 00005000 08:01 536484 /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1.0.0 7f467ab86000-7f467ab87000 r--p 00005000 08:01 536484 /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1.0.0 7f467ab87000-7f467ab88000 rw-p 00006000 08:01 536484 /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1.0.0 7f467ab88000-7f467ab8a000 r-xp 00000000 08:01 536472 /usr/lib/x86_64-linux-gnu/libxcb-present.so.0.0.0 7f467ab8a000-7f467ad89000 ---p 00002000 08:01 536472 /usr/lib/x86_64-linux-gnu/libxcb-present.so.0.0.0 7f467ad89000-7f467ad8a000 r--p 00001000 08:01 536472 /usr/lib/x86_64-linux-gnu/libxcb-present.so.0.0.0 7f467ad8a000-7f467ad8b000 rw-p 00002000 08:01 536472 /usr/lib/x86_64-linux-gnu/libxcb-present.so.0.0.0 7f467ad8b000-7f467bd1b000 r-xp 00000000 08:01 835127 /usr/lib/lv2/carla.lv2/carla.so 7f467bd1b000-7f467bf1b000 ---p 00f90000 08:01 835127 /usr/lib/lv2/carla.lv2/carla.so 7f467bf1b000-7f467bf73000 r--p 00f90000 08:01 835127 /usr/lib/lv2/carla.lv2/carla.so 7f467bf73000-7f467bf87000 rw-p 00fe8000 08:01 835127 /usr/lib/lv2/carla.lv2/carla.so 7f467bf87000-7f467c000000 rw-p 00000000 00:00 0 7f467c000000-7f467fbae000 rw-p 00000000 00:00 0 7f467fbae000-7f4680000000 ---p 00000000 00:00 0 7f4680000000-7f46800d2000 rw-p 00000000 00:00 0 7f46800d2000-7f4684000000 ---p 00000000 00:00 0 7f4684000000-7f4684021000 rw-p 00000000 00:00 0 7f4684021000-7f4688000000 ---p 00000000 00:00 0 7f4688000000-7f4688021000 rw-p 00000000 00:00 0 7f4688021000-7f468c000000 ---p 00000000 00:00 0 7f468c000000-7f468c0b6000 rw-p 00000000 00:00 0 7f468c0b6000-7f4690000000 ---p 00000000 00:00 0 7f4690000000-7f4690021000 rw-p 00000000 00:00 0 7f4690021000-7f4694000000 ---p 00000000 00:00 0 7f4694000000-7f4694022000 rw-p 00000000 00:00 0 7f4694022000-7f4698000000 ---p 00000000 00:00 0 7f469804e000-7f469804f000 ---p 00000000 00:00 0 7f469804f000-7f46980cf000 rw-p 00000000 00:00 0 7f46980cf000-7f46980d0000 ---p 00000000 00:00 0 7f46980d0000-7f4698150000 rw-p 00000000 00:00 0 7f4698150000-7f4698152000 r-xp 00000000 08:01 536462 /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0.0.0 7f4698152000-7f4698351000 ---p 00002000 08:01 536462 /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0.0.0 7f4698351000-7f4698352000 r--p 00001000 08:01 536462 /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0.0.0 7f4698352000-7f4698353000 rw-p 00002000 08:01 536462 /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0.0.0 7f4698353000-7f4698b53000 rw-s 00000000 00:05 195067932 /SYSV00000000 (deleted) 7f4698b53000-7f4698f8a000 r-xp 00000000 08:01 533205 /usr/lib/calf/calf.so 7f4698f8a000-7f4699189000 ---p 00437000 08:01 533205 /usr/lib/calf/calf.so 7f4699189000-7f46991c7000 r--p 00436000 08:01 533205 /usr/lib/calf/calf.so 7f46991c7000-7f46991e0000 rw-p 00474000 08:01 533205 /usr/lib/calf/calf.so 7f46991e0000-7f46999a1000 rw-p 00000000 00:00 0 7f46999a1000-7f46a0000000 rw-s 00000000 00:14 8 /dev/shm/jack-1000-0 7f46a0000000-7f46a0053000 rw-p 00000000 00:00 0 7f46a0053000-7f46a4000000 ---p 00000000 00:00 0 7f46a4000000-7f46a4021000 rw-p 00000000 00:00 0 7f46a4021000-7f46a8000000 ---p 00000000 00:00 0 7f46a8000000-7f46a8022000 rw-p 00000000 00:00 0 7f46a8022000-7f46ac000000 ---p 00000000 00:00 0 7f46ac02b000-7f46ac02f000 r-xp 00000000 08:01 1569827 /lib/x86_64-linux-gnu/libuuid.so.1.3.0 7f46ac02f000-7f46ac22e000 ---p 00004000 08:01 1569827 /lib/x86_64-linux-gnu/libuuid.so.1.3.0 7f46ac22e000-7f46ac22f000 r--p 00003000 08:01 1569827 /lib/x86_64-linux-gnu/libuuid.so.1.3.0 7f46ac22f000-7f46ac230000 rw-p 00004000 08:01 1569827 /lib/x86_64-linux-gnu/libuuid.so.1.3.0 7f46ac230000-7f46ac24e000 r-xp 00000000 08:01 535920 /usr/lib/x86_64-linux-gnu/libmagic.so.1.0.0 7f46ac24e000-7f46ac44e000 ---p 0001e000 08:01 535920 /usr/lib/x86_64-linux-gnu/libmagic.so.1.0.0 7f46ac44e000-7f46ac44f000 r--p 0001e000 08:01 535920 /usr/lib/x86_64-linux-gnu/libmagic.so.1.0.0 7f46ac44f000-7f46ac450000 rw-p 0001f000 08:01 535920 /usr/lib/x86_64-linux-gnu/libmagic.so.1.0.0 7f46ac450000-7f46ad452000 rw-p 00000000 00:00 0 7f46ad452000-7f46ad453000 ---p 00000000 00:00 0 7f46ad453000-7f46adc53000 rw-p 00000000 00:00 0 7f46adc53000-7f46adc54000 ---p 00000000 00:00 0 7f46adc54000-7f46adcce000 rw-p 00000000 00:00 0 7f46adcce000-7f46adccf000 ---p 00000000 00:00 0 7f46adccf000-7f46add4f000 rw-p 00000000 00:00 0 7f46add4f000-7f46add50000 ---p 00000000 00:00 0 7f46add50000-7f46addd0000 rw-p 00000000 00:00 0 7f46addd0000-7f46addd1000 ---p 00000000 00:00 0 7f46addd1000-7f46ade51000 rw-p 00000000 00:00 0 7f46ade51000-7f46ade96000 r--p 00000000 08:01 1313228 /usr/share/fonts/truetype/noto/NotoSans-Italic.ttf 7f46ade96000-7f46ade97000 ---p 00000000 00:00 0 7f46ade97000-7f46ae7fd000 rw-p 00000000 00:00 0 7f46ae7fd000-7f46ae7fe000 ---p 00000000 00:00 0 7f46ae7fe000-7f46aeffe000 rw-p 00000000 00:00 0 7f46aeffe000-7f46aefff000 ---p 00000000 00:00 0 7f46aefff000-7f46af7ff000 rw-p 00000000 00:00 0 7f46af7ff000-7f46af800000 ---p 00000000 00:00 0 7f46af800000-7f46b0000000 rw-p 00000000 00:00 0 7f46b0000000-7f46b0022000 rw-p 00000000 00:00 0 7f46b0022000-7f46b4000000 ---p 00000000 00:00 0 7f46b4000000-7f46b4022000 rw-p 00000000 00:00 0 7f46b4022000-7f46b8000000 ---p 00000000 00:00 0 7f46b8000000-7f46b8021000 rw-p 00000000 00:00 0 7f46b8021000-7f46bc000000 ---p 00000000 00:00 0 7f46bc000000-7f46bc0db000 rw-p 00000000 00:00 0 7f46bc0db000-7f46c0000000 ---p 00000000 00:00 0 7f46c0000000-7f46c003a000 rw-p 00000000 00:00 0 7f46c003a000-7f46c4000000 ---p 00000000 00:00 0 7f46c4000000-7f46c4021000 rw-p 00000000 00:00 0 7f46c4021000-7f46c8000000 ---p 00000000 00:00 0 7f46c8013000-7f46c8084000 rw-p 00000000 00:00 0 7f46c8084000-7f46c8089000 r-xp 00000000 08:01 535090 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0 7f46c8089000-7f46c8288000 ---p 00005000 08:01 535090 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0 7f46c8288000-7f46c8289000 r--p 00004000 08:01 535090 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0 7f46c8289000-7f46c828a000 rw-p 00005000 08:01 535090 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0 7f46c828a000-7f46c8293000 r-xp 00000000 08:01 535082 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2 7f46c8293000-7f46c8492000 ---p 00009000 08:01 535082 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2 7f46c8492000-7f46c8493000 r--p 00008000 08:01 535082 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2 7f46c8493000-7f46c8494000 rw-p 00009000 08:01 535082 /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2 7f46c8494000-7f46c8495000 ---p 00000000 00:00 0 7f46c8495000-7f46c8c95000 rw-p 00000000 00:00 0 7f46c8cbc000-7f46c8d10000 r--p 00000000 08:01 1313120 /usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf 7f46c8d10000-7f46c8d80000 r-xp 00000000 08:01 799282 /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.2.0 7f46c8d80000-7f46c8f7f000 ---p 00070000 08:01 799282 /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.2.0 7f46c8f7f000-7f46c8f82000 r--p 0006f000 08:01 799282 /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.2.0 7f46c8f82000-7f46c8f83000 rw-p 00072000 08:01 799282 /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.2.0 7f46c8f83000-7f46c8f84000 rw-p 00000000 00:00 0 7f46c8fb5000-7f46c9061000 r--p 00000000 08:01 1313108 /usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf 7f46c9061000-7f46c90b8000 r--p 00000000 08:01 1313121 /usr/share/fonts/truetype/dejavu/DejaVuSerif-Bold.ttf 7f46c90b8000-7f46c90bc000 r-xp 00000000 08:01 694028 /opt/Ardour-5.8.263-dbg/lib/LV2/reasonablesynth.lv2/reasonablesynth.so 7f46c90bc000-7f46c92bb000 ---p 00004000 08:01 694028 /opt/Ardour-5.8.263-dbg/lib/LV2/reasonablesynth.lv2/reasonablesynth.so 7f46c92bb000-7f46c92bc000 rw-p 00003000 08:01 694028 /opt/Ardour-5.8.263-dbg/lib/LV2/reasonablesynth.lv2/reasonablesynth.so 7f46c92bc000-7f46c92c1000 r-xp 00000000 08:01 693766 /opt/Ardour-5.8.263-dbg/lib/LV2/a-comp.lv2/a-comp.so 7f46c92c1000-7f46c94c0000 ---p 00005000 08:01 693766 /opt/Ardour-5.8.263-dbg/lib/LV2/a-comp.lv2/a-comp.so 7f46c94c0000-7f46c94c1000 rw-p 00004000 08:01 693766 /opt/Ardour-5.8.263-dbg/lib/LV2/a-comp.lv2/a-comp.so 7f46c94c1000-7f46c97af000 rw-p 00000000 00:00 0 7f46c97af000-7f46c97b0000 ---p 00000000 00:00 0 7f46c97b0000-7f46c9996000 rw-p 00000000 00:00 0 7f46c9996000-7f46c9c97000 rw-p 00000000 00:00 0 7f46c9c97000-7f46c9ca2000 r-xp 00000000 08:01 1575871 /lib/x86_64-linux-gnu/libnss_nis-2.23.so 7f46c9ca2000-7f46c9ea1000 ---p 0000b000 08:01 1575871 /lib/x86_64-linux-gnu/libnss_nis-2.23.so 7f46c9ea1000-7f46c9ea2000 r--p 0000a000 08:01 1575871 /lib/x86_64-linux-gnu/libnss_nis-2.23.so 7f46c9ea2000-7f46c9ea3000 rw-p 0000b000 08:01 1575871 /lib/x86_64-linux-gnu/libnss_nis-2.23.so 7f46c9ea3000-7f46c9eab000 r-xp 00000000 08:01 1576057 /lib/x86_64-linux-gnu/libnss_compat-2.23.so 7f46c9eab000-7f46ca0aa000 ---p 00008000 08:01 1576057 /lib/x86_64-linux-gnu/libnss_compat-2.23.so 7f46ca0aa000-7f46ca0ab000 r--p 00007000 08:01 1576057 /lib/x86_64-linux-gnu/libnss_compat-2.23.so 7f46ca0ab000-7f46ca0ac000 rw-p 00008000 08:01 1576057 /lib/x86_64-linux-gnu/libnss_compat-2.23.so 7f46ca0ac000-7f46ca0ad000 ---p 00000000 00:00 0 7f46ca0ad000-7f46ca8ad000 rw-p 00000000 00:00 0 7f46ca8ad000-7f46ca8c3000 r-xp 00000000 08:01 1575873 /lib/x86_64-linux-gnu/libnsl-2.23.so 7f46ca8c3000-7f46caac2000 ---p 00016000 08:01 1575873 /lib/x86_64-linux-gnu/libnsl-2.23.so 7f46caac2000-7f46caac3000 r--p 00015000 08:01 1575873 /lib/x86_64-linux-gnu/libnsl-2.23.so 7f46caac3000-7f46caac4000 rw-p 00016000 08:01 1575873 /lib/x86_64-linux-gnu/libnsl-2.23.so 7f46caac4000-7f46caac6000 rw-p 00000000 00:00 0 7f46caac6000-7f46caacb000 r-xp 00000000 08:01 535172 /usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1 7f46caacb000-7f46cacca000 ---p 00005000 08:01 535172 /usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1 7f46cacca000-7f46caccb000 r--p 00004000 08:01 535172 /usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1 7f46caccb000-7f46caccc000 rw-p 00005000 08:01 535172 /usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1 7f46caccc000-7f46cacd4000 r-xp 00000000 08:01 1575467 /lib/x86_64-linux-gnu/libwrap.so.0.7.6 7f46cacd4000-7f46caed3000 ---p 00008000 08:01 1575467 /lib/x86_64-linux-gnu/libwrap.so.0.7.6 7f46caed3000-7f46caed4000 r--p 00007000 08:01 1575467 /lib/x86_64-linux-gnu/libwrap.so.0.7.6 7f46caed4000-7f46caed5000 rw-p 00008000 08:01 1575467 /lib/x86_64-linux-gnu/libwrap.so.0.7.6 7f46caed5000-7f46caed6000 rw-p 00000000 00:00 0 7f46caed6000-7f46caf50000 r-xp 00000000 08:01 799008 /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so 7f46caf50000-7f46cb14f000 ---p 0007a000 08:01 799008 /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so 7f46cb14f000-7f46cb150000 r--p 00079000 08:01 799008 /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so 7f46cb150000-7f46cb151000 rw-p 0007a000 08:01 799008 /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so 7f46cb151000-7f46cb15b000 r-xp 00000000 08:01 1575340 /lib/x86_64-linux-gnu/libjson-c.so.2.0.0 7f46cb15b000-7f46cb35a000 ---p 0000a000 08:01 1575340 /lib/x86_64-linux-gnu/libjson-c.so.2.0.0 7f46cb35a000-7f46cb35b000 r--p 00009000 08:01 1575340 /lib/x86_64-linux-gnu/libjson-c.so.2.0.0 7f46cb35b000-7f46cb35c000 rw-p 0000a000 08:01 1575340 /lib/x86_64-linux-gnu/libjson-c.so.2.0.0 7f46cb35c000-7f46cb3aa000 r-xp 00000000 08:01 529955 /usr/lib/x86_64-linux-gnu/libpulse.so.0.19.0 7f46cb3aa000-7f46cb5aa000 ---p 0004e000 08:01 529955 /usr/lib/x86_64-linux-gnu/libpulse.so.0.19.0 7f46cb5aa000-7f46cb5ab000 r--p 0004e000 08:01 529955 /usr/lib/x86_64-linux-gnu/libpulse.so.0.19.0 7f46cb5ab000-7f46cb5ac000 rw-p 0004f000 08:01 529955 /usr/lib/x86_64-linux-gnu/libpulse.so.0.19.0 7f46cb5b1000-7f46cb5ce000 r--p 00000000 08:01 695983 /opt/Ardour-5.8.263-dbg/share/ArdourMono.ttf 7f46cb5ce000-7f46cb5ff000 rw-p 00000000 00:00 0 7f46cb5ff000-7f46cb65f000 rw-s 00000000 00:05 194281496 /SYSV00000000 (deleted) 7f46cb65f000-7f46cb6bf000 rw-s 00000000 00:05 194248726 /SYSV00000000 (deleted) 7f46cb6bf000-7f46cb70b000 r--p 00000000 08:01 1313226 /usr/share/fonts/truetype/noto/NotoSans-Bold.ttf 7f46cb70b000-7f46cb730000 r--s 00000000 08:01 928472 /usr/share/mime/mime.cache 7f46cb730000-7f46cb755000 r--s 00000000 08:01 928472 /usr/share/mime/mime.cache 7f46cb755000-7f46cb7ae000 r--p 00000000 08:01 931806 /usr/share/icons/Mint-X/icon-theme.cache 7f46cb7ae000-7f46cb7af000 ---p 00000000 00:00 0 7f46cb7af000-7f46cb82f000 rw-p 00000000 00:00 0 7f46cb82f000-7f46cb830000 ---p 00000000 00:00 0 7f46cb830000-7f46cb8b0000 rw-p 00000000 00:00 0 7f46cb8b0000-7f46cb8b5000 r-xp 00000000 08:01 1576086 /lib/x86_64-linux-gnu/libnss_dns-2.23.so 7f46cb8b5000-7f46cbab5000 ---p 00005000 08:01 1576086 /lib/x86_64-linux-gnu/libnss_dns-2.23.so 7f46cbab5000-7f46cbab6000 r--p 00005000 08:01 1576086 /lib/x86_64-linux-gnu/libnss_dns-2.23.so 7f46cbab6000-7f46cbab7000 rw-p 00006000 08:01 1576086 /lib/x86_64-linux-gnu/libnss_dns-2.23.so 7f46cbab7000-7f46cbab9000 r-xp 00000000 08:01 1575386 /lib/x86_64-linux-gnu/libnss_mdns4_minimal.so.2 7f46cbab9000-7f46cbcb8000 ---p 00002000 08:01 1575386 /lib/x86_64-linux-gnu/libnss_mdns4_minimal.so.2 7f46cbcb8000-7f46cbcb9000 r--p 00001000 08:01 1575386 /lib/x86_64-linux-gnu/libnss_mdns4_minimal.so.2 7f46cbcb9000-7f46cbcba000 rw-p 00002000 08:01 1575386 /lib/x86_64-linux-gnu/libnss_mdns4_minimal.so.2 7f46cbcba000-7f46cbcc5000 r-xp 00000000 08:01 1576055 /lib/x86_64-linux-gnu/libnss_files-2.23.so 7f46cbcc5000-7f46cbec4000 ---p 0000b000 08:01 1576055 /lib/x86_64-linux-gnu/libnss_files-2.23.so 7f46cbec4000-7f46cbec5000 r--p 0000a000 08:01 1576055 /lib/x86_64-linux-gnu/libnss_files-2.23.so 7f46cbec5000-7f46cbec6000 rw-p 0000b000 08:01 1576055 /lib/x86_64-linux-gnu/libnss_files-2.23.so 7f46cbec6000-7f46cbecc000 rw-p 00000000 00:00 0 7f46cbecc000-7f46cbecd000 ---p 00000000 00:00 0 7f46cbecd000-7f46cbf47000 rw-p 00000000 00:00 0 7f46cbf47000-7f46cc000000 Aborted (core dumped) peter@longfield-x220 ~ $ ls -la total 1679844 drwxr-xr-x 65 peter peter 4096 Apr 4 13:24 . drwxr-xr-x 6 root root 4096 Oct 3 22:34 .. drwx------ 3 peter peter 4096 Oct 2 2016 .adobe drwx------ 2 peter peter 4096 Mar 21 20:27 .aptitude -rwxr-xr-x 1 peter peter 124255949 Apr 4 10:43 Ardour-5.8.0-x86_64(1).run -rwxr-xr-x 1 peter peter 124251268 Apr 4 01:33 Ardour-5.8.0-x86_64.run -rwxr-xr-x 1 peter peter 213261586 Apr 4 13:07 Ardour-5.8.263-dbg-x86_64-gcc5.run -rwxr-xr-x 1 peter peter 195292428 Apr 4 13:00 Ardour-5.8.263-dbg-x86_64.run drwxr-x--- 2 peter peter 4096 Mar 30 11:16 .arpage drwxr-xr-x 4 peter peter 4096 Apr 4 00:07 .audacity-data drwxr-xr-x 3 peter peter 4096 Dec 14 15:59 .avidemux6 -rw------- 1 peter peter 40092 Apr 4 12:37 .bash_history -rw-r--r-- 1 peter peter 220 Sep 29 2016 .bash_logout -rw-r--r-- 1 peter peter 4000 Sep 29 2016 .bashrc drwxr-xr-x 4 peter peter 4096 Mar 14 19:20 .bristol drwx------ 35 peter peter 4096 Apr 4 12:41 .cache -rw-r--r-- 1 peter peter 418 Feb 7 18:10 .chromium-bsu drwxr-xr-x 72 peter peter 4096 Apr 4 12:11 .config drwxr-xr-x 2 peter peter 4096 Oct 30 2012 .conky -rw-r--r-- 1 peter peter 3594 Mar 30 17:42 .conkyrc -rwxr-xr-x 1 peter peter 35 Oct 26 2012 .conky-startup.sh -rw------- 1 peter peter 958476288 Apr 4 13:24 core -rw-r--r-- 1 peter peter 5998 Apr 1 17:20 crash-on-startup drwxr-xr-x 5 peter peter 4096 Oct 2 2016 .cxoffice drwx------ 3 root root 4096 Oct 2 2016 .dbus drwxr-xr-x 8 peter peter 4096 Apr 4 13:12 Desktop -rw------- 1 peter peter 25 Apr 4 12:31 .dmrc drwxr-xr-x 3 peter peter 4096 Mar 16 00:14 Documents drwxr-xr-x 2 peter peter 4096 Apr 3 19:20 Downloads drwx------ 7 peter peter 4096 Apr 4 12:31 .dropbox drwx------ 17 peter peter 4096 Apr 4 12:31 Dropbox drwxr-xr-x 3 peter peter 4096 Mar 31 17:27 .dropbox-dist drwxr-xr-x 6 peter peter 4096 Mar 27 19:44 .dvdcss drwxr-xr-x 4 peter peter 4096 Oct 23 22:07 .enthought drwxr-xr-x 2 peter peter 4096 Oct 2 2016 .etr drwx------ 3 peter peter 4096 Mar 15 20:13 .fltk drwxr-xr-x 2 peter peter 4096 Mar 23 15:34 .FontForge drwxr-xr-x 2 peter peter 4096 Nov 22 22:51 .FreeCAD drwx------ 4 peter peter 4096 Apr 4 12:31 .gconf drwxr-xr-x 4 peter peter 4096 Dec 1 22:42 .gem drwxr-xr-x 24 peter peter 4096 Apr 4 12:13 .gimp-2.8 -rw-r----- 1 peter peter 0 Mar 28 13:14 .gksu.lock drwx------ 3 peter peter 4096 Jan 18 13:05 .gnome drwx------ 2 peter peter 4096 Sep 29 2016 .gnome2 drwx------ 3 peter peter 4096 Apr 4 12:31 .gnupg drwx------ 4 peter peter 4096 Mar 10 20:09 .googleearth drwx------ 2 peter peter 4096 Dec 17 11:01 .gphoto drwx------ 2 peter peter 4096 Feb 13 20:34 .grsync -rw-r--r-- 1 peter peter 22 Sep 29 2016 .gtkrc-2.0 -rw-r--r-- 1 peter peter 516 Sep 29 2016 .gtkrc-xfce drwx------ 2 root root 4096 Mar 10 11:52 .gvfs drwxr-xr-x 2 peter peter 4096 Oct 3 2016 .hplip drwxr-xr-x 3 peter peter 4096 Feb 13 13:13 .hydrogen -rw------- 1 peter peter 10162 Apr 4 12:31 .ICEauthority -rw-r--r-- 1 peter peter 183790 Mar 17 15:31 IMG_4829.JPG -rw-r--r-- 1 peter peter 83 Apr 4 12:34 .jackdrc drwxr-xr-x 6 peter peter 4096 Mar 14 18:55 .java drwxr-xr-x 2 peter peter 4096 Mar 14 18:59 .jsampler drwx------ 3 peter peter 4096 Dec 28 18:17 .kde drwxr-xr-x 3 peter peter 4096 Oct 17 16:57 .kingsoft drwx------ 2 peter games 4096 Oct 4 23:41 .lgames drwxr-xr-x 4 peter peter 4096 Sep 29 2016 .linuxmint -rw-r--r-- 1 peter peter 154 Apr 4 13:24 linuxsampler -rw-r--r-- 1 peter peter 1200 Feb 27 21:37 .lmmsrc.xml drwxr-xr-x 3 peter peter 4096 Mar 15 20:16 .local drwx------ 4 peter peter 4096 Mar 6 23:21 .log drwx------ 3 peter peter 4096 Oct 2 2016 .macromedia drwxr-xr-x 9 peter peter 4096 Sep 30 2016 .minecraft drwxr-xr-x 4 peter peter 4096 Feb 14 12:03 .mixxx drwxr-xr-x 5 peter peter 4096 Sep 29 2016 .mozilla drwxr-xr-x 6 peter peter 4096 Apr 3 20:41 Music drwxr-xr-x 2 peter peter 4096 Sep 29 2016 .oracle_jre_usage drwxr-xr-x 3 peter peter 4096 Mar 29 13:51 Pictures drwx------ 3 peter peter 4096 Oct 19 18:28 .pki drwxr-xr-x 13 peter peter 4096 Nov 30 21:35 .PlayOnLinux lrwxrwxrwx 1 peter peter 37 Nov 17 20:56 PlayOnLinux's virtual drives -> /home/peter/.PlayOnLinux//wineprefix/ -rw-r--r-- 1 peter peter 675 Sep 29 2016 .profile drwxr-xr-x 2 peter peter 4096 Sep 29 2016 Public drwx------ 4 peter peter 4096 Mar 7 22:55 .purple -rw-r--r-- 1 peter peter 3135347 Apr 4 10:41 qjackctl.log -rw-r--r-- 1 peter peter 10731338 Apr 4 13:25 qsampler.log -rw-r--r-- 1 peter peter 51012226 Mar 27 20:06 RDS Drum Samples.zip -rw-r--r-- 1 peter peter 24775491 Mar 27 20:01 RDS SPACE DRUMS.zip -rw-r--r-- 1 peter peter 34509 Mar 12 23:58 Ref-HeidiG-LiliL.pdf drwxr-xr-x 2 root root 4096 Mar 17 00:19 .rpmdb -rw-r--r-- 1 peter peter 2824 Mar 30 10:39 .rubberband.wisdom.d drwx------ 6 peter peter 4096 Mar 31 20:43 .Skype -rw------- 1 peter peter 34 Feb 10 20:56 .smbcredentials drwxr-xr-x 5 peter peter 4096 Apr 3 20:01 .stellarium -rw-r--r-- 1 peter peter 14392890 Dec 8 2015 Stevie Wonder Happy Birthday Song 1980 Hotter Than July-KibW1FBhQlU.mkv -rw-r--r-- 1 peter peter 0 Sep 29 2016 .sudo_as_admin_successful drwxr-xr-x 3 peter peter 4096 Oct 10 18:38 .supertux2 drwx------ 2 peter peter 4096 Nov 22 22:51 .synaptic drwxr-xr-x 2 peter peter 4096 Sep 29 2016 Templates -rw-r--r-- 1 peter peter 24 Mar 22 10:29 test2.rb -rw-r--r-- 1 peter peter 2142 Nov 2 17:30 test.rb drwxr-xr-x 4 peter peter 4096 Oct 23 20:30 .thumbnails -rw-r--r-- 1 peter peter 2108 Mar 16 00:57 .Transcribe!7 drwxr-xr-x 4 peter peter 4096 Mar 16 01:19 .tuxguitar-1.3.1 drwxr-xr-x 2 peter peter 4096 Feb 13 20:23 Videos -rw-r--r-- 1 peter peter 255 Mar 7 21:08 .wget-hsts -rw------- 1 peter peter 125 Apr 4 12:31 .Xauthority -rw-r--r-- 1 peter peter 8103 Nov 1 00:12 .xscreensaver -rw-r--r-- 1 peter peter 204 Apr 4 12:31 .xsession-errors -rw-r--r-- 1 peter peter 39 Mar 16 00:56 .yeqwqauh -rw-r--r-- 1 peter peter 2226 Mar 15 20:15 .zynaddsubfxXML.cfg peter@longfield-x220 ~ $ gdb GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1 Copyright (C) 2016 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". (gdb) core-file core [New LWP 6799] [New LWP 6638] [New LWP 6677] [New LWP 6692] [New LWP 6676] [New LWP 6655] [New LWP 6646] [New LWP 6694] [New LWP 6644] [New LWP 6647] [New LWP 6648] [New LWP 6707] [New LWP 6649] [New LWP 6662] [New LWP 6764] [New LWP 6664] [New LWP 6680] [New LWP 6682] [New LWP 6678] [New LWP 6695] [New LWP 6684] [New LWP 6645] [New LWP 6693] [New LWP 6708] [New LWP 6663] [New LWP 6683] [New LWP 6765] [New LWP 6681] [New LWP 6679] Core was generated by `/opt/Ardour-5.8.263-dbg/bin/ardour-5.8.263'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f46e7c2e428 in ?? () [Current thread is 1 (LWP 6799)] (gdb) thread apply all bt Thread 29 (LWP 6679): #0 0x00007f46e7cf3b5d in ?? () #1 0x0000000000000000 in ?? () Thread 28 (LWP 6681): #0 0x00007f46eb00f360 in ?? () #1 0x0000000000000000 in ?? () Thread 27 (LWP 6765): #0 0x00007f46eb00f360 in ?? () #1 0x0000000100000002 in ?? () #2 0x00007f46774fec00 in ?? () #3 0x00007f46774febd0 in ?? () #4 0x0000000000000001 in ?? () #5 0x00007f46774feb80 in ?? () #6 0x00007f4676f0deed in ?? () #7 0x00007f46774fea80 in ?? () #8 0x00007f466dc10070 in ?? () #9 0x00007f4649e63768 in ?? () #10 0x00007f4676edfb2e in ?? () #11 0x00007f46774feb90 in ?? () #12 0x00007f46774febc8 in ?? () #13 0x00007f46774feb90 in ?? () #14 0x00007f46774fea80 in ?? () #15 0x00007f46e8862140 in ?? () #16 0x00007f4676ef4fb5 in ?? () #17 0x00007f4676d87d38 in ?? () #18 0x00007f4676d87d10 in ?? () #19 0x0000000000000000 in ?? () Thread 26 (LWP 6683): #0 0x00007f46eb012c1d in ?? () #1 0x0000000000000000 in ?? () Thread 25 (LWP 6663): #0 0x00007f46eb01251d in ?? () #1 0x0000000000000002 in ?? () #2 0x00007f46d11f51f5 in ?? () #3 0x00007f46c00008c0 in ?? () #4 0x00007f46cb82dbe0 in ?? () #5 0x000000000219ecc0 in ?? () #6 0x00007f46d11f8a6b in ?? () #7 0x00007f46d1410490 in ?? () #8 0x00000000ffffffff in ?? () ---Type to continue, or q to quit--- #9 0x6f6472610000015a in ?? () #10 0x0000003100007275 in ?? () #11 0x0000000000f60390 in ?? () #12 0x00007fe6c2fc736e in ?? () #13 0x00007fe6c2fc736c in ?? () #14 0x00007fe6c2fc7378 in ?? () #15 0x000000000000000c in ?? () #16 0x0000001200000003 in ?? () #17 0x0000000000000001 in ?? () #18 0xffffffff00000003 in ?? () #19 0xffffffffffffffff in ?? () #20 0x00007f0000000000 in ?? () #21 0x00007fe6c2fc7378 in ?? () #22 0x0000000000000000 in ?? () Thread 24 (LWP 6708): #0 0x00007f46e7cc475d in ?? () #1 0x0000000000000002 in ?? () #2 0x00007f46e7cc46aa in ?? () #3 0x0000000000000000 in ?? () Thread 23 (LWP 6693): #0 0x00007f46e7cffe23 in ?? () #1 0x0000000000000000 in ?? () Thread 22 (LWP 6645): #0 0x00007f46e7cf98e9 in ?? () #1 0x00007f46ef2f000c in ?? () #2 0x0000000000000001 in ?? () #3 0x00007f46e2b3cd00 in ?? () #4 0x0000000000000000 in ?? () Thread 21 (LWP 6684): #0 0x00007f46e7cf98e9 in ?? () #1 0x00007f46ef2f000c in ?? () #2 0x0000000000000001 in ?? () #3 0x00007f46aeffcd00 in ?? () #4 0x0000000000000000 in ?? () Thread 20 (LWP 6695): #0 0x00007f46e7cc475d in ?? () #1 0x0000000000000000 in ?? () Thread 19 (LWP 6678): #0 0x00007f46eb011827 in ?? () ---Type to continue, or q to quit--- #1 0x0000000000000318 in ?? () #2 0x00007f46c0006c20 in ?? () #3 0x0000000002eafe28 in ?? () #4 0xfffffffeffffffff in ?? () #5 0x00007f46add4d960 in ?? () #6 0x00007f46eb0118d4 in ?? () #7 0x00007f46add4d970 in ?? () #8 0x0000000000000000 in ?? () Thread 18 (LWP 6682): #0 0x00007f46eb00f360 in ?? () #1 0x0000000000000000 in ?? () Thread 17 (LWP 6680): #0 0x00007f46e7cf3b5d in ?? () #1 0x0000000000000000 in ?? () Thread 16 (LWP 6664): #0 0x00007f46e7cf98e9 in ?? () #1 0x00007f46d11f5d5f in ?? () #2 0x0000000000000000 in ?? () Thread 15 (LWP 6764): #0 0x00007f46e7cc475d in ?? () #1 0x0000000000000002 in ?? () #2 0x00007f46e7cf61a4 in ?? () #3 0x0000000000000000 in ?? () Thread 14 (LWP 6662): #0 0x00007f46eb00f360 in ?? () #1 0x0000000000000002 in ?? () #2 0x000000000267bd40 in ?? () #3 0x000000000267bd10 in ?? () #4 0x0000000000000002 in ?? () #5 0x0000000000000000 in ?? () Thread 13 (LWP 6649): #0 0x00007f46e7cf98e9 in ?? () #1 0x00007f46ef2f000c in ?? () #2 0x0000000001b330d0 in ?? () #3 0x00007f46d2696c70 in ?? () #4 0x0000000000000000 in ?? () Thread 12 (LWP 6707): #0 0x00007f46e7cf59e3 in ?? () ---Type to continue, or q to quit--- #1 0x0000000000000002 in ?? () #2 0x00007f4676ed7836 in ?? () #3 0x0000000000000000 in ?? () Thread 11 (LWP 6648): #0 0x00007f46e7cf98e9 in ?? () #1 0x00007f46ef2f000c in ?? () #2 0x0000000001b330d0 in ?? () #3 0x00007f46d2e97c70 in ?? () #4 0x0000000000000000 in ?? () Thread 10 (LWP 6647): #0 0x00007f46e7cf98e9 in ?? () #1 0x00007f46ef2f000c in ?? () #2 0x0000000001b98110 in ?? () #3 0x00007f46e1b3acf0 in ?? () #4 0x0000000000000000 in ?? () Thread 9 (LWP 6644): #0 0x00007f46eb012c1d in ?? () #1 0x0000000000000000 in ?? () Thread 8 (LWP 6694): #0 0x00007f46e7cffe23 in ?? () #1 0x0000000000000000 in ?? () Thread 7 (LWP 6646): #0 0x00007f46e7cf98e9 in ?? () #1 0x00007f46ef2f000c in ?? () #2 0x0000000000000001 in ?? () #3 0x00007f46e233bd00 in ?? () #4 0x0000000000000000 in ?? () Thread 6 (LWP 6655): #0 0x00007f46e7cf3b5d in ?? () #1 0x0000000000000000 in ?? () Thread 5 (LWP 6676): #0 0x00007f46eb011827 in ?? () #1 0x00000000085f1d10 in ?? () #2 0x00000000085f25d0 in ?? () #3 0x0000000002eafe48 in ?? () #4 0xfffffffeffffffff in ?? () #5 0x00007f46ade4f830 in ?? () #6 0x00007f46eb0118d4 in ?? () ---Type to continue, or q to quit--- #7 0x00007f46ade4f8f0 in ?? () #8 0x0000000000000000 in ?? () Thread 4 (LWP 6692): #0 0x00007f46eb012c1d in ?? () #1 0x0000000000000000 in ?? () Thread 3 (LWP 6677): #0 0x00007f46eb011827 in ?? () #1 0x0000000000000318 in ?? () #2 0x00007f46c0006730 in ?? () #3 0x0000000002eafe28 in ?? () #4 0xfffffffeffffffff in ?? () #5 0x00007f46addce960 in ?? () #6 0x00007f46eb0118d4 in ?? () #7 0x00007f46addce970 in ?? () #8 0x0000000100000000 in ?? () #9 0x00007f46eb0117e0 in ?? () #10 0x0000000002eafe28 in ?? () #11 0x00007f46addce990 in ?? () #12 0x0000000000000000 in ?? () Thread 2 (LWP 6638): #0 0x00007f46e7cf3b5d in ?? () #1 0x0000000000000002 in ?? () #2 0x00007f46ef29e6b4 in ?? () #3 0x0000000001e5baac in ?? () #4 0x0000000100000000 in ?? () #5 0x0000000001e5baa0 in ?? () #6 0x000000167fffffff in ?? () #7 0x00007ffc47ecd3f0 in ?? () #8 0x0000000001e5baa0 in ?? () #9 0x0000000001e5baac in ?? () #10 0x0000000000000000 in ?? () Thread 1 (LWP 6799): #0 0x00007f46e7c2e428 in ?? () #1 0x00007f46e7c3002a in ?? () #2 0x0000000000000020 in ?? () #3 0x0000000000000000 in ?? () (gdb) (gdb) (gdb) (gdb) (gdb)