xxx@xxx:~$ /opt/Ardour-6.6.0/bin/ardour6 --gdb GNU gdb (Debian 8.2.1-2+b3) 8.2.1 Copyright (C) 2018 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 /opt/Ardour-6.6.0/bin/ardour-6.6.0...(no debugging symbols found)...done. (gdb) run Starting program: /opt/Ardour-6.6.0/bin/ardour-6.6.0 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Ardour6.6.0 (built using 6.6 and GCC version 6.3.0 20170516) Ardour: [INFO]: Your system is configured to limit Ardour to 1048576 open files Ardour: [INFO]: Loading system configuration file /opt/Ardour-6.6.0/etc/system_config Ardour: [INFO]: Loading user configuration file /home/raf/.config/ardour6/config [New Thread 0x7fffe9e9e700 (LWP 20734)] 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 AVX optimized routines [New Thread 0x7fffe969d700 (LWP 20735)] [New Thread 0x7fffe8e9c700 (LWP 20736)] [New Thread 0x7fffdbfff700 (LWP 20737)] Ardour: [INFO]: Loading plugin meta data file /opt/Ardour-6.6.0/share/plugin_metadata/plugin_tags Ardour: [INFO]: Loading plugin statistics file /home/raf/.config/ardour6/plugin_metadata/plugin_stats [New Thread 0x7fffd9e72700 (LWP 20738)] [Thread 0x7fffd9e72700 (LWP 20738) exited] [New Thread 0x7fffd9e72700 (LWP 20739)] [New Thread 0x7fffd3fff700 (LWP 20740)] [New Thread 0x7fffd25a5700 (LWP 20741)] Cannot xinstall SIGPIPE error handler Ardour: [INFO]: Loading default ui configuration file /opt/Ardour-6.6.0/etc/default_ui_config Ardour: [INFO]: Loading user ui configuration file /home/raf/.config/ardour6/ui_config Ardour: [INFO]: Loading 451 MIDI patches from /opt/Ardour-6.6.0/share/patchfiles Gtk-Message: Failed to load module "canberra-gtk-module" Ardour: [INFO]: Loading color file /opt/Ardour-6.6.0/share/themes/dark-ardour.colors Ardour: [INFO]: Loading ui configuration file /opt/Ardour-6.6.0/etc/clearlooks.rc Ardour: [INFO]: Loading bindings from /opt/Ardour-6.6.0/etc/ardour.keys Loading ui configuration file /opt/Ardour-6.6.0/etc/clearlooks.rc [New Thread 0x7fffd1abf700 (LWP 20742)] [New Thread 0x7fffd1a3e700 (LWP 20743)] [Thread 0x7fffd1a3e700 (LWP 20743) exited] [New Thread 0x7fffd1a3e700 (LWP 20744)] [New Thread 0x7fffd0fbd700 (LWP 20745)] [New Thread 0x7fffbbfff700 (LWP 20746)] [New Thread 0x7fffbb7fe700 (LWP 20747)] Found nothing along /home/raf/.config/ardour6/templates:/opt/Ardour-6.6.0/share/templates [Thread 0x7fffd1abf700 (LWP 20742) exited] [Thread 0x7fffd0fbd700 (LWP 20745) exited] [Thread 0x7fffbbfff700 (LWP 20746) exited] [New Thread 0x7fffbbfff700 (LWP 20748)] [Thread 0x7fffbbfff700 (LWP 20748) exited] [Thread 0x7fffd25a5700 (LWP 20741) exited] [New Thread 0x7fffbbfff700 (LWP 20749)] [New Thread 0x7fffd0fbd700 (LWP 20750)] [Thread 0x7fffd0fbd700 (LWP 20750) exited] [Thread 0x7fffbbfff700 (LWP 20749) exited] [Detaching after vfork from child process 20751] [New Thread 0x7fffbbfff700 (LWP 20752)] [New Thread 0x7fffd049e900 (LWP 20753)] [New Thread 0x7fffd0fbd700 (LWP 20754)] error: failed to open file /usr/local/lib/lv2/x42-midifilter-v0.5.2-x86_64/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///usr/local/lib/lv2/x42-midifilter-v0.5.2-x86_64/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///usr/local/lib/lv2/x42-midifilter-v0.5.2-x86_64/manifest.ttl error: failed to open file /usr/local/lib/lv2/x42-avldrums-v0.3.4-x86_64/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///usr/local/lib/lv2/x42-avldrums-v0.3.4-x86_64/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///usr/local/lib/lv2/x42-avldrums-v0.3.4-x86_64/manifest.ttl error: failed to open file /usr/local/lib/lv2/x42-stepseq-8x8-v0.5.0-x86_64/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///usr/local/lib/lv2/x42-stepseq-8x8-v0.5.0-x86_64/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///usr/local/lib/lv2/x42-stepseq-8x8-v0.5.0-x86_64/manifest.ttl error: failed to open file /usr/local/lib/lv2/x42-autotune-v0.5.0-x86_64/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///usr/local/lib/lv2/x42-autotune-v0.5.0-x86_64/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///usr/local/lib/lv2/x42-autotune-v0.5.0-x86_64/manifest.ttl lilv_world_load_bundle(): warning: Ignoring bundle lilv_world_load_bundle(): note: Newer version of loaded from lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) Scanning folders for bundled LV2s: /opt/Ardour-6.6.0/lib/LV2 error: failed to open file /usr/local/lib/lv2/x42-midifilter-v0.5.2-x86_64/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///usr/local/lib/lv2/x42-midifilter-v0.5.2-x86_64/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///usr/local/lib/lv2/x42-midifilter-v0.5.2-x86_64/manifest.ttl error: failed to open file /usr/local/lib/lv2/x42-avldrums-v0.3.4-x86_64/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///usr/local/lib/lv2/x42-avldrums-v0.3.4-x86_64/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///usr/local/lib/lv2/x42-avldrums-v0.3.4-x86_64/manifest.ttl error: failed to open file /usr/local/lib/lv2/x42-stepseq-8x8-v0.5.0-x86_64/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///usr/local/lib/lv2/x42-stepseq-8x8-v0.5.0-x86_64/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///usr/local/lib/lv2/x42-stepseq-8x8-v0.5.0-x86_64/manifest.ttl error: failed to open file /usr/local/lib/lv2/x42-autotune-v0.5.0-x86_64/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///usr/local/lib/lv2/x42-autotune-v0.5.0-x86_64/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///usr/local/lib/lv2/x42-autotune-v0.5.0-x86_64/manifest.ttl lilv_world_load_bundle(): warning: Ignoring bundle lilv_world_load_bundle(): note: Newer version of loaded from lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/local/lib/lv2/sapistaEQv2.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/sapistaEQv2.lv2/ (ignored) [New Thread 0x7fffbaffd700 (LWP 20755)] [Detaching after vfork from child process 20756] [New Thread 0x7fffba7fc700 (LWP 20757)] [Thread 0x7fffba7fc700 (LWP 20757) exited] [Thread 0x7fffbaffd700 (LWP 20755) exited] [Detaching after vfork from child process 20758] [New Thread 0x7fffba7fc700 (LWP 20759)] [Thread 0x7fffba7fc700 (LWP 20759) exited] Set cursor set to default loading from /home/raf/Projects/Audio/Ardour/odin-drive as odin-drive templ is_new 0 bp 0 [New Thread 0x7fffd03a0900 (LWP 20760)] [New Thread 0x7fffd0394900 (LWP 20761)] [New Thread 0x7fffd0388900 (LWP 20762)] [New Thread 0x7fffd037c900 (LWP 20763)] [New Thread 0x7fffd0370900 (LWP 20764)] [New Thread 0x7fffd034c900 (LWP 20765)] [New Thread 0x7fffd0328900 (LWP 20766)] [New Thread 0x7fffd0304900 (LWP 20767)] [New Thread 0x7fffd02be700 (LWP 20768)] [New Thread 0x7fffba7fc700 (LWP 20769)] [WRN] Found standard VST 2.x chunk header (bank) [New Thread 0x7fffbaffd700 (LWP 20770)] [New Thread 0x7fff7bfff700 (LWP 20771)] [New Thread 0x7fff7b7fe700 (LWP 20772)] [New Thread 0x7fff7affd700 (LWP 20773)] [New Thread 0x7fff7a7fc700 (LWP 20774)] [New Thread 0x7fff79ffb700 (LWP 20775)] [New Thread 0x7fff797fa700 (LWP 20776)] [New Thread 0x7fff78ff9700 (LWP 20777)] [New Thread 0x7fff73fff700 (LWP 20778)] [New Thread 0x7fff737fe700 (LWP 20779)] Do *not* Emulate VST Bypass Port for ToTape5 Do *not* Emulate VST Bypass Port for ToTape5 [New Thread 0x7fff72ffd700 (LWP 20780)] [New Thread 0x7fff727fc700 (LWP 20781)] [New Thread 0x7fff71ffb700 (LWP 20782)] [New Thread 0x7fff717fa700 (LWP 20783)] restarting Session::update_latency. # of send changes: 4 iteration: 1 Reading player:TAL-J-8 took 1287 microseconds, final size = 8 Reading player:TAL-J-8 1 took 175 microseconds, final size = 24 Reading player:Drops took 1257 microseconds, final size = 12 [Detaching after fork from child process 20784] [Detaching after fork from child process 20785] [New Thread 0x7fff70dee700 (LWP 20795)] [New Thread 0x7fff63fff700 (LWP 20796)] [New Thread 0x7fff637fe700 (LWP 20797)] [Thread 0x7fffbb7fe700 (LWP 20747) exited] [New Thread 0x7fffbb7fe700 (LWP 20799)] [New Thread 0x7fff62ffd700 (LWP 20800)] [New Thread 0x7fff627fc700 (LWP 20801)] [New Thread 0x7fff61ffb700 (LWP 20802)] [New Thread 0x7fff617fa700 (LWP 20803)] [Thread 0x7fff61ffb700 (LWP 20802) exited] [Thread 0x7fff627fc700 (LWP 20801) exited] [Thread 0x7fff62ffd700 (LWP 20800) exited] [Thread 0x7fffbb7fe700 (LWP 20799) exited] [New Thread 0x7fff62ffd700 (LWP 20804)] [New Thread 0x7fff627fc700 (LWP 20805)] [New Thread 0x7fffbb7fe700 (LWP 20806)] [Thread 0x7fff617fa700 (LWP 20803) exited] [Thread 0x7fff627fc700 (LWP 20805) exited] [Thread 0x7fff62ffd700 (LWP 20804) exited] [Thread 0x7fff71ffb700 (LWP 20782) exited] Butler drops pool trash [Thread 0x7fffd02be700 (LWP 20768) exited] [Thread 0x7fffd0304900 (LWP 20767) exited] [Thread 0x7fffd0328900 (LWP 20766) exited] [Thread 0x7fffd034c900 (LWP 20765) exited] [Thread 0x7fffd0370900 (LWP 20764) exited] [Thread 0x7fff70dee700 (LWP 20795) exited] [Thread 0x7fff63fff700 (LWP 20796) exited] [Thread 0x7fff637fe700 (LWP 20797) exited] [Thread 0x7fff717fa700 (LWP 20783) exited] [Thread 0x7fff727fc700 (LWP 20781) exited] [Thread 0x7fffba7fc700 (LWP 20769) exited] [Thread 0x7fffd037c900 (LWP 20763) exited] [Thread 0x7fffd0388900 (LWP 20762) exited] [Thread 0x7fffd0394900 (LWP 20761) exited] [Thread 0x7fffd03a0900 (LWP 20760) exited] [Thread 0x7fff737fe700 (LWP 20779) exited] [Thread 0x7fff73fff700 (LWP 20778) exited] [Thread 0x7fff78ff9700 (LWP 20777) exited] [Thread 0x7fff797fa700 (LWP 20776) exited] [Thread 0x7fff7affd700 (LWP 20773) exited] [Thread 0x7fff7a7fc700 (LWP 20774) exited] [Thread 0x7fff7b7fe700 (LWP 20772) exited] [Thread 0x7fff79ffb700 (LWP 20775) exited] [Thread 0x7fff7bfff700 (LWP 20771) exited] [Thread 0x7fffbaffd700 (LWP 20770) exited] [Thread 0x7fff72ffd700 (LWP 20780) exited] [New Thread 0x7fffd03a0900 (LWP 20807)] [New Thread 0x7fffd0394900 (LWP 20808)] [New Thread 0x7fffd0388900 (LWP 20809)] [New Thread 0x7fffd037c900 (LWP 20810)] [New Thread 0x7fffd0370900 (LWP 20811)] [New Thread 0x7fffd034c900 (LWP 20812)] [New Thread 0x7fffd0328900 (LWP 20813)] [New Thread 0x7fffd0304900 (LWP 20814)] [New Thread 0x7fffd02be700 (LWP 20815)] [New Thread 0x7fff72ffd700 (LWP 20816)] [New Thread 0x7fffbaffd700 (LWP 20824)] [New Thread 0x7fff7bfff700 (LWP 20825)] [New Thread 0x7fff79ffb700 (LWP 20826)] Reading player:TAL BassLine 101 took 97 microseconds, final size = 24 [Detaching after fork from child process 20827] [Detaching after fork from child process 20828] double free or corruption (out) Thread 1 "ArdourGUI" received signal SIGABRT, Aborted. __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 50 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) thread apply all bt Thread 72 (Thread 0x7fff79ffb700 (LWP 20826)): #0 0x00007ffff0917bf0 in __GI___nanosleep (requested_time=0x7fff79ffacc0, remaining=0x7fff79ffacd0) at ../sysdeps/unix/sysv/linux/nanosleep.c:28 #1 0x00007ffff481ca38 in g_usleep () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff70eedc0 in ARDOUR::AutomationWatch::thread() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #3 0x00007ffff4d85c4d in ?? () from /opt/Ardour-6.6.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff481b1e5 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 71 (Thread 0x7fff7bfff700 (LWP 20825)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x555559b4f4c4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x555559b4f470, cond=0x555559b4f498) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x555559b4f498, mutex=0x555559b4f470) at pthread_cond_wait.c:655 #3 0x00007ffff7522bc3 in ARDOUR::Session::auto_connect_thread_run() () --Type for more, q to quit, c to continue without paging--c t/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff7522d98 in ARDOUR::Session::auto_connect_thread(void*) () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 70 (Thread 0x7fffbaffd700 (LWP 20824)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x555559b4f450) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x555559b4f400, cond=0x555559b4f428) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x555559b4f428, mutex=0x555559b4f400) at pthread_cond_wait.c:655 #3 0x00007ffff75973f3 in ARDOUR::Session::emit_thread_run() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff7597428 in ARDOUR::Session::emit_thread(void*) () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 69 (Thread 0x7fff72ffd700 (LWP 20816)): #0 0x00007fffee52d819 in __GI___poll (fds=0x7fff5c179e20, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff47ebd66 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff47ec0f2 in g_main_loop_run () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #3 0x00007ffff5967a28 in BaseUI::main_thread() () from /opt/Ardour-6.6.0/lib/libpbd.so.4 #4 0x00007ffff4d85c4d in ?? () from /opt/Ardour-6.6.0/lib/libglibmm-2.4.so.1 #5 0x00007ffff481b1e5 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #6 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #7 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 68 (Thread 0x7fffd02be700 (LWP 20815)): #0 0x00007fffee52d819 in __GI___poll (fds=0x7fffd02bdae8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff5971d57 in CrossThreadChannel::poll_for_request() () from /opt/Ardour-6.6.0/lib/libpbd.so.4 #2 0x00007ffff5971db6 in CrossThreadChannel::receive(char&, bool) () from /opt/Ardour-6.6.0/lib/libpbd.so.4 #3 0x00007ffff70fc532 in ARDOUR::Butler::thread_work() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff70fd692 in ARDOUR::Butler::_thread_work(void*) () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007ffff599a996 in ?? () from /opt/Ardour-6.6.0/lib/libpbd.so.4 #6 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #7 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 67 (Thread 0x7fffd0304900 (LWP 20814)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55555d8b5900) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x55555d8b5900, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff0916988 in __new_sem_wait_slow (sem=0x55555d8b5900, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff71c702c in ARDOUR::Graph::run_one() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff71c7348 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007fffd3162666 in ARDOUR::AlsaAudioBackend::alsa_process_thread(void*) () from /opt/Ardour-6.6.0/lib/backends/libalsa_audiobackend.so #6 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #7 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 66 (Thread 0x7fffd0328900 (LWP 20813)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55555d8b5900) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x55555d8b5900, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff0916988 in __new_sem_wait_slow (sem=0x55555d8b5900, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff71c702c in ARDOUR::Graph::run_one() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff71c7348 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007fffd3162666 in ARDOUR::AlsaAudioBackend::alsa_process_thread(void*) () from /opt/Ardour-6.6.0/lib/backends/libalsa_audiobackend.so #6 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #7 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 65 (Thread 0x7fffd034c900 (LWP 20812)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55555d8b5900) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x55555d8b5900, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff0916988 in __new_sem_wait_slow (sem=0x55555d8b5900, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff71c702c in ARDOUR::Graph::run_one() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff71c7348 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007fffd3162666 in ARDOUR::AlsaAudioBackend::alsa_process_thread(void*) () from /opt/Ardour-6.6.0/lib/backends/libalsa_audiobackend.so #6 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #7 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 64 (Thread 0x7fffd0370900 (LWP 20811)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55555d8b5928) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x55555d8b5928, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff0916988 in __new_sem_wait_slow (sem=0x55555d8b5928, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff71c6f46 in ARDOUR::Graph::reached_terminal_node() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff71c7630 in ARDOUR::Graph::main_thread() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007fffd3162666 in ARDOUR::AlsaAudioBackend::alsa_process_thread(void*) () from /opt/Ardour-6.6.0/lib/backends/libalsa_audiobackend.so #6 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #7 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 63 (Thread 0x7fffd037c900 (LWP 20810)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55555b801310) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x55555b801310, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff0916988 in __new_sem_wait_slow (sem=0x55555b801310, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff7509439 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff7509858 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 62 (Thread 0x7fffd0388900 (LWP 20809)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55555b801310) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x55555b801310, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff0916988 in __new_sem_wait_slow (sem=0x55555b801310, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff7509439 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff7509858 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 61 (Thread 0x7fffd0394900 (LWP 20808)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55555b801310) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x55555b801310, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff0916988 in __new_sem_wait_slow (sem=0x55555b801310, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff7509439 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff7509858 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 60 (Thread 0x7fffd03a0900 (LWP 20807)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x55555b801310) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x55555b801310, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff0916988 in __new_sem_wait_slow (sem=0x55555b801310, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff7509439 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #4 0x00007ffff7509858 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.6.0/lib/libardour.so.3 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 59 (Thread 0x7fffbb7fe700 (LWP 20806)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff483cf61 in g_cond_wait_until () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff47b73fb in g_async_queue_timeout_pop () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #3 0x00007ffff481ba14 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #4 0x00007ffff481b1e5 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7fffd0fbd700 (LWP 20754)): #0 0x00007fffee52d819 in __GI___poll (fds=0x7fffb4003ba0, nfds=1, timeout=200) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffd3165c94 in ARDOUR::AlsaAudioBackend::midi_device_thread() () from /opt/Ardour-6.6.0/lib/backends/libalsa_audiobackend.so #2 0x00007fffd3165ce9 in ARDOUR::AlsaAudioBackend::_midi_device_thread(void*) () from /opt/Ardour-6.6.0/lib/backends/libalsa_audiobackend.so #3 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7fffd049e900 (LWP 20753)): #0 0x00007fffee52d916 in __GI_ppoll (fds=0x5555573a0dac, nfds=2, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007fffd317dfbd in Alsa_pcmi::pcm_wait() () from /opt/Ardour-6.6.0/lib/backends/libalsa_audiobackend.so #2 0x00007fffd3167aca in ARDOUR::AlsaAudioBackend::main_process_thread() () from /opt/Ardour-6.6.0/lib/backends/libalsa_audiobackend.so #3 0x00007fffd3168b49 in ?? () from /opt/Ardour-6.6.0/lib/backends/libalsa_audiobackend.so #4 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #5 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7fffbbfff700 (LWP 20752)): #0 0x00007fffee530037 in __GI___select (nfds=1, readfds=0x7fffbbffcc70, writefds=0x0, exceptfds=0x0, timeout=0x7fffbbffcc50) at ../sysdeps/unix/sysv/linux/select.c:41 #1 0x00007ffff59aad86 in PBD::SystemExec::output_interposer() () from /opt/Ardour-6.6.0/lib/libpbd.so.4 #2 0x00007ffff59aaf08 in ?? () from /opt/Ardour-6.6.0/lib/libpbd.so.4 #3 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7fffd1a3e700 (LWP 20744)): #0 0x00007fffee52d819 in __GI___poll (fds=0x555556ea3780, nfds=2, timeout=1998) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff47ebd66 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff47ebe7c in g_main_context_iteration () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #3 0x00007ffff47ebec1 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #4 0x00007ffff481b1e5 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fffd3fff700 (LWP 20740)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff483ce4c in g_cond_wait () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff70a8d83 in ARDOUR::AudioEngine::do_devicelist_update() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #3 0x00007ffff4d85c4d in ?? () from /opt/Ardour-6.6.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff481b1e5 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fffd9e72700 (LWP 20739)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff483ce4c in g_cond_wait () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff70aae95 in ARDOUR::AudioEngine::do_reset_backend() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #3 0x00007ffff4d85c4d in ?? () from /opt/Ardour-6.6.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff481b1e5 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fffdbfff700 (LWP 20737)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff483ce4c in g_cond_wait () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff7069ff7 in ARDOUR::Analyser::work() () from /opt/Ardour-6.6.0/lib/libardour.so.3 #3 0x00007ffff4d85c4d in ?? () from /opt/Ardour-6.6.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff481b1e5 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fffe8e9c700 (LWP 20736)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff483ce4c in g_cond_wait () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff76070c7 in ?? () from /opt/Ardour-6.6.0/lib/libardour.so.3 #3 0x00007ffff4d85c4d in ?? () from /opt/Ardour-6.6.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff481b1e5 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fffe969d700 (LWP 20735)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff483ce4c in g_cond_wait () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff76070c7 in ?? () from /opt/Ardour-6.6.0/lib/libardour.so.3 #3 0x00007ffff4d85c4d in ?? () from /opt/Ardour-6.6.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff481b1e5 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #5 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fffe9e9e700 (LWP 20734)): #0 0x00007ffff0917bf0 in __GI___nanosleep (requested_time=0x7fffe9e9db40, remaining=0x7fffe9e9db50) at ../sysdeps/unix/sysv/linux/nanosleep.c:28 #1 0x00007ffff481ca38 in g_usleep () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #2 0x000055555622428b in ?? () #3 0x00007ffff090dfa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007fffee5384cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fffea221900 (LWP 20730)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #1 0x00007fffee461535 in __GI_abort () at abort.c:79 #2 0x00007fffee4b8508 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fffee5c328d "%s\n") at ../sysdeps/posix/libc_fatal.c:181 #3 0x00007fffee4bec1a in malloc_printerr (str=str@entry=0x7fffee5c4ff8 "double free or corruption (out)") at malloc.c:5341 #4 0x00007fffee4c0730 in _int_free (av=0x7fffee5fac40 , p=0x555556644060 >, have_lock=) at malloc.c:4306 #5 0x0000555555a5c3b8 in ?? () #6 0x0000555555da620e in ?? () #7 0x0000555556131add in ?? () #8 0x0000555555da8e5f in ?? () #9 0x00007ffff741cea5 in ARDOUR::Playlist::foreach_region(boost::function)>) () from /opt/Ardour-6.6.0/lib/libardour.so.3 #10 0x0000555555da57f9 in ?? () #11 0x000055555613371d in ?? () #12 0x00005555561340bd in ?? () #13 0x00005555561346d7 in ?? () #14 0x0000555555a6a65d in ?? () #15 0x00005555559c7b8e in ?? () #16 0x00007ffff4d8e032 in ?? () from /opt/Ardour-6.6.0/lib/libglibmm-2.4.so.1 #17 0x00007ffff47eba2a in g_main_context_dispatch () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #18 0x00007ffff47ebdd0 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #19 0x00007ffff47ebe7c in g_main_context_iteration () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #20 0x00007ffff3ddc601 in gtk_main_iteration () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #21 0x00007ffff5c387d5 in Gtkmm2ext::UI::flush_pending(float) () from /opt/Ardour-6.6.0/lib/libgtkmm2ext.so.0 #22 0x00005555559bddfc in ?? () #23 0x00005555559bedef in ?? () #24 0x00005555559c2798 in ?? () #25 0x00007ffff4d94c88 in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () from /opt/Ardour-6.6.0/lib/libglibmm-2.4.so.1 #26 0x00007ffff4afa945 in g_closure_invoke () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #27 0x00007ffff4b0c01b in ?? () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #28 0x00007ffff4b15c30 in g_signal_emit_valist () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #29 0x00007ffff4b16082 in g_signal_emit () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #30 0x00007ffff3cd0fb0 in ?? () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #31 0x00007ffff3cd122c in gtk_action_activate () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #32 0x00007ffff3df1db3 in ?? () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #33 0x00007ffff4afab74 in ?? () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #34 0x00007ffff4b15904 in g_signal_emit_valist () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #35 0x00007ffff4b16082 in g_signal_emit () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #36 0x00007ffff3f621fe in gtk_widget_activate () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #37 0x00007ffff3df87a2 in gtk_menu_shell_activate_item () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #38 0x00007ffff3df8bf6 in ?? () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #39 0x00007ffff3dea7f6 in ?? () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #40 0x00007ffff3ddecac in ?? () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #41 0x00007ffff4afa945 in g_closure_invoke () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #42 0x00007ffff4b0c5a0 in ?? () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #43 0x00007ffff4b1569b in g_signal_emit_valist () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #44 0x00007ffff4b16082 in g_signal_emit () from /opt/Ardour-6.6.0/lib/libgobject-2.0.so.0 #45 0x00007ffff3f6364c in ?? () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #46 0x00007ffff3ddd29d in gtk_propagate_event () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #47 0x00007ffff3ddd723 in gtk_main_do_event () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #48 0x00007ffff39f9b4c in ?? () from /opt/Ardour-6.6.0/lib/libgdk-x11-2.0.so.0 #49 0x00007ffff47ebb67 in g_main_context_dispatch () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #50 0x00007ffff47ebdd0 in ?? () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #51 0x00007ffff47ec0f2 in g_main_loop_run () from /opt/Ardour-6.6.0/lib/libglib-2.0.so.0 #52 0x00007ffff3ddc3e7 in gtk_main () from /opt/Ardour-6.6.0/lib/libgtk-x11-2.0.so.0 #53 0x00007ffff5c36a45 in Gtkmm2ext::UI::run(Receiver&) () from /opt/Ardour-6.6.0/lib/libgtkmm2ext.so.0 #54 0x00005555559184db in ?? () #55 0x00007fffee46309b in __libc_start_main (main=0x5555559180e0, argc=1, argv=0x7fffffffd6b8, init=, fini=, rtld_fini=, stack_end=0x7fffffffd6a8) at ../csu/libc-start.c:308 #56 0x000055555591ec2a in ?? ()